CAT Scan Related Diseases & Conditions

Medical tests and procedures are used to diagnose and treat a wide variety of conditions. Our doctors have compiled a list of ailments related to the topic of CAT Scan that may be used to diagnose or monitor the status of the diseases and conditions listed below.

  • Sciatica Sciatica pain, caused by irritation of the sciatic nerve, typically radiates from the low back to behind the thigh to below the...learn more »
    In This Article
    Sciatica Article
    • Sciatica facts
    • What is sciatica?
    • What are causes of sciatica?
    • What are risk factors for sciatica?
    • What are sciatica symptoms?
    • How is sciatica diagnosed?
    • What are treatment options for sciatica?
    • What is the outlook (prognosis) for patients with sciatica?
    • Can sciatica be prevented?
  • Kidney Failure Kidney failure can occur from an acute event or a chronic condition or disease. Prerenal kidney failure is caused by blood loss,...learn more »
    In This Article
    Kidney Failure Article
    • Kidney failure facts
    • What are the kidneys?
    • What causes kidney failure?
    • What are the symptoms of kidney failure?
    • How is kidney failure diagnosed?
    • What is the treatment for kidney failure?
    • Diet
    • Medications
    • Dialysis
    • Hemodialysis
    • Peritoneal dialysis
    • Kidney transplantation
    • What is the prognosis for someone with kidney failure?
  • Kidney Stones One in every 20 people develop a kidney stone at some point in their life. A kidney stone is a hard mineral and crystalline...learn more »
    In This Article
    Kidney Stones Article
    • Kidney stone facts
    • What is a kidney stone?
    • Who is at risk for kidney stones?
    • What causes kidney stones?
    • What are the symptoms and signs of kidney stones?
    • How are kidney stones diagnosed?
    • What is the treatment for kidney stones? How long does it take to pass a kidney stone?
    • How can kidney stones be prevented?
    • What is the outlook (prognosis) for kidney stones?
  • Low Blood Pressure Low blood pressure, also referred to as hypotension, is blood pressure that is so low that it causes symptoms or signs due to the...learn more »
    In This Article
    Low Blood Pressure Article
    • Low blood pressure facts
    • What is low blood pressure?
    • How is blood pressure generated?
    • How does the body maintain normal blood pressure?
    • Is low blood pressure bad for your health?
    • What are low blood pressure signs and symptoms?
    • What are the causes of low blood pressure?
    • How is low blood pressure diagnosed and evaluated?
    • What is the treatment for low blood pressure?
  • Rash The word "rash" means an outbreak of red bumps on the body. The way people use this term, "a rash" can refer to many different...learn more »
    In This Article
    Rash Article
    • Rashes facts
    • What are noninfectious, common rashes localized to a particular anatomical area?
    • How are common skin rashes diagnosed?
    • Scaly patches of skin produced by fungal or bacterial infection
    • Widely distributed rashes affecting large portions of the skin
    • What is the treatment for a rash?
  • Pinched Nerve A pinched nerve can be caused of a variety of conditions, for example, carpal tunnel syndrome, herniated disc, sciatica,...learn more »
    In This Article
    Pinched Nerve Article
    • Pinched nerve facts
    • Introduction to pinched nerve
    • What causes a pinched nerve?
    • Pinched nerve in the neck or lower back
    • Pinched nerve in the wrist or elbow
    • Other causes of pinched nerve
    • What are the symptoms of a pinched nerve?
    • How is a pinched nerve diagnosed?
    • How is a pinched nerve treated?
    • What is a patent's prognosis for a pinched nerve?
  • Blood Clots Blood clots can occur in the venous and arterial vascular system. Blood clots can form in the heart, legs, arteries, veins,...learn more »
    In This Article
    Blood Clots Article
    • Blood clot facts
    • What are blood clots?
    • What causes blood clots?
    • What does a blood clot look like?
    • What are the risk factors for blood clots?
    • What types and conditions are caused by blood clots?
    • What are the symptoms of blood clots?
    • How are blood clots diagnosed?
    • What is the treatment for blood clots?
    • What are the complications of blood clots?
    • How can blood clots be prevented?
  • Liver Disease Liver disease can be cause by a variety of things including infection (hepatitis), diseases such as gallstones, high cholesterol...learn more »
    In This Article
    Liver Disease Article
    • Liver Disease Facts
    • What is liver disease?
    • What are the causes of liver disease?
    • What are the risk factors for liver disease?
    • What are the symptoms of liver disease?
    • When to seek medical care for liver disease
    • How is liver disease diagnosed?
    • What is the treatment for liver disease?
    • What are the complications of liver disease?
    • Can liver disease be prevented?
    • What is the outlook (prognosis) for a person with liver disease?
  • Swollen Lymph Nodes Lymph nodes help the body's immune system fight infections. Causes of swollen lymph nodes (glands) may include infection (viral,...learn more »
    In This Article
    Swollen Lymph Nodes Article
    • What are lymph nodes?
    • Where are the lymph nodes located in the body?
    • Picture of lymph nodes located in the body
    • What are the causes of swollen lymph nodes?
    • What are the symptoms of swollen lymph nodes?
    • How are swollen lymph nodes diagnosed?
    • How are swollen lymph nodes treated?
    • When should I see the doctor for swollen lymph nodes?
    • What are the common lymph nodes that may get swollen?
    • What are the complications of swollen lymph nodes?
    • Swollen Lymph Nodes At A Glance
  • Sinus Infection Sinus infection (sinusitis) signs and symptoms include headache, fever, and facial tenderness, pressure, or pain. Treatments of...learn more »
    In This Article
    Sinus Infection Article
    • Sinus infection facts
    • What is a sinus?
    • What is a sinus infection?
    • What causes sinus infections?
    • What are the types of sinusitis?
    • What are the signs and symptoms of sinus infection?
    • How is sinus infection diagnosed?
    • How is sinus infection treated?
    • Are there home remedies for a sinus infection?
    • What are complications of sinus infection?
    • Can sinus infection be prevented?
    • Related sinus infection article:
      Sinus infection - on eMedicineHealth
  • Lung Cancer Lung cancer kills more men and women than any other form of cancer. Eight out of 10 lung cancers are due to tobacco smoke. Lung...learn more »
    In This Article
    Lung Cancer Article
    • Lung cancer facts
    • What is lung cancer?
    • How common is lung cancer?
    • What causes lung cancer?
    • What are the types of lung cancer?
    • What are lung cancer symptoms and signs?
    • How is lung cancer diagnosed?
    • What is staging of lung cancer?
    • What is the treatment for lung cancer?
    • What is the prognosis (outcome) of lung cancer?
    • How can lung cancer be prevented?
  • Abdominal Pain Abdominal pain is pain in the belly and can be acute or chronic. Causes include inflammation, distention of an organ, and loss of...learn more »
    In This Article
    Abdominal Pain Article
    • Abdominal pain facts
    • What is abdominal pain?
    • What causes abdominal pain?
    • How is the cause of abdominal pain diagnosed?
    • Characteristics, symptoms, and signs of the abdominal pain
    • Associated signs and symptoms of abdominal pain
    • Physical examination
    • Exams and tests
    • Special problem in irritable bowel syndrome (IBS) of diagnosing the cause of abdominal pain
    • Why can diagnosis of the cause of abdominal pain be difficult?
    • How can I help my doctor to determine the cause of my abdominal pain?
  • Dizziness Dizziness is a symptom that is often applies to a variety of sensations including lightheadedness and vertigo. Causes of...learn more »
    In This Article
    Dizziness Article
    • Introduction to dizziness (feeling dizzy)
    • What are some common causes of dizziness?
    • Low blood pressure
    • Postural or orthostatic hypotension
    • High blood pressure
    • Diabetes
    • Endocrine diseases
    • Hyperventilation
    • Heart conditions
    • Vasovagal syncope
    • Dizziness and vertigo
    • What are the symptoms experienced when a person feels dizzy?
    • When should I call the doctor for dizziness?
    • How is dizziness diagnosed?
    • How is dizziness/vertigo diagnosed?
    • How is dizziness treated?
    • Dizziness At A Glance
  • Diverticulitis (Diverticulosis, Diverticular Disease) Diverticulitis is a condition in which diverticuli in the colon rupture. The rupture results in infection in the tissues that...learn more »
    In This Article
    Diverticulitis (Diverticulosis, Diverticular Disease) Article
    • Diverticulosis and diverticulitis facts
    • What is diverticulosis?
    • What is diverticulitis?
    • What are diverticulitis symptoms?
    • What causes diverticula and how do diverticula form?
    • What are the more serious complications of diverticulitis?
    • How are the diagnosis of diverticulitis and diverticulosis made?
    • What is the treatment for diverticulitis and diverticulosis?
    • Medical treatment of diverticulitis and diverticulosis
    • Surgical treatment for diverticulitis
    • What can be done to prevent diverticulitis and diverticulosis?
  • Appendicitis Appendicitis is an inflammation of the appendix. Appendicitis often causes fever, loss of appetite, and right lower quadrant...learn more »
    In This Article
    Appendicitis Article
    • Appendicitis facts
    • What is the appendix?
    • What is appendicitis and what causes appendicitis?
    • What are the complications of appendicitis?
    • What are the symptoms of appendicitis?
    • How is appendicitis diagnosed?
    • Why can it be difficult to diagnose appendicitis?
    • What other conditions mimic appendicitis?
    • How is appendicitis treated?
    • How is an appendectomy done?
    • What are the complications of appendectomy?
    • Are there long-term consequences of removing the appendix?
    • What is new about appendicitis?
  • Ovarian Cancer There are many types of ovarian cancer, epithelial carcinoma is the most common. Women with a family history of ovarian cancer...learn more »
    In This Article
    Ovarian Cancer Article
    • Ovarian cancer facts*
    • What are the ovaries?
    • What is ovarian cancer?
    • What are risk factors for ovarian cancer?
    • Ovarian cancer symptoms
    • How is ovarian cancer diagnosed?
    • How is staging for ovarian cancer determined?
    • What is the treatment for ovarian cancer?
    • Treatment methods
    • Surgery
    • Chemotherapy
    • Radiation therapy
    • What are the side effects of treatment for ovarian cancer?
    • What follow-up care is necessary?
    • Where can ovarian cancer patients find support?
    • What research is available for ovarian cancer patients?
    • What resources are available to patients with ovarian cancer?
  • Bladder Infection (Cystitis) Bladder infection is an infection of the bladder, usually caused by bacteria or, rarely, by Candida. Certain people, including...learn more »
    In This Article
    Bladder Infection (Cystitis) Article
    • What is a bladder infection?
    • What causes bladder infections?
    • What are some risk factors for bladder infection?
    • What are the signs and symptoms of a bladder infection in women?
    • What are the signs and symptoms of a bladder infection in men?
    • What are the signs and symptoms of a bladder infection in children?
    • How is a bladder infection diagnosed?
    • What is the treatment for a bladder infection?
    • Are home remedies effective for a bladder infection?
    • How is a bladder infection during pregnancy treated?
    • What are potential complications of a bladder infection?
    • Can bladder infections be prevented?
    • What is the prognosis for a bladder infection?
  • Pregnancy (Week By Week, Trimesters) There are many symptoms involved in the 1st, 2nd and 3rd trimesters of pregnancy. The first early pregnancy symptom is typically...learn more »
    In This Article
    Pregnancy (Week By Week, Trimesters) Article
    • Pregnancy facts*
    • Introduction
    • What is the first trimester (week 1-week 12)?
    • What is the second trimester (week 13-week 28)?
    • What is the third trimester (week 29-week 40)?
    • How will my baby develop week by week?
    • What are the changes that happen to a woman's body during her 1st, 2nd, and 3rd trimesters of pregnancy?
    • Body aches
    • Breast changes
    • Constipation
    • Dizziness
    • Fatigue, sleep problems
    • Heartburn and indigestion
    • Hemorrhoids
    • Itching
    • Leg cramps
    • Morning sickness
    • Nasal problems
    • Numb or tingling hands
    • Stretch marks, skin changes
    • Swelling
    • Urinary frequency and leaking
    • Varicose veins
  • Lower Back Pain There are many causes of back pain. Pain in the low back can relate to the bony lumbar spine, discs between the vertebrae,...learn more »
    In This Article
    Lower Back Pain Article
    • Low back pain facts
    • What is the anatomy of the low back?
    • What is the function of the low back?
    • What are common causes of lower back pain?
    • What are other causes of lower back pain?
    • What are uncommon causes of low back pain?
    • What are other symptoms and signs sometimes associated with low back pain?
    • How is low back pain diagnosed?
    • What is the treatment for low back pain?
    • What is the outlook (prognosis) for low back pain?
    • Can low back pain be prevented?
  • Bone Cancer In the U.S., more than 2,000 people are diagnosed with bone cancer every year. There are many types of bone cancer. The most...learn more »
    In This Article
    Bone Cancer Article
    • Bone cancer facts
    • What are bones for?
    • What is cancer?
    • What causes bone cancer?
    • What are bone cancer symptoms and signs?
    • How is bone cancer diagnosed?
    • What is the treatment for bone cancer?
    • What are the side effects of treatment for bone cancer?
    • What does the future hold for patients with bone cancer?
    • Can bone cancer be prevented?
  • Hematoma A hematoma is a collection of blood that is outside a blood vessel. There are different areas where hematomas occur including the...learn more »
    In This Article
    Hematoma Article
    • What is a hematoma?
    • What causes a hematoma?
    • What are the types of hematomas?
    • What are the symptoms of a hematoma?
    • When should I call the doctor about a hematoma?
    • How is a hematoma diagnosed?
    • What is the treatment for a hematoma?
    • What are the complications of a hematoma?
    • Can hematomas be prevented?
    • Hematoma At A Glance
    • Related hematoma article:
      Hematoma - on eMedicineHealth
  • Sacroiliac Joint Dysfunction (SI Joint Pain) Sacroiliac joint (SI) dysfunction is a general term to reflect pain in the SI joints. Causes of SI joint pain include...learn more »
    In This Article
    Sacroiliac Joint Dysfunction (SI Joint Pain) Article
    • What are the sacroiliac (SI) joints?
    • What is sacroiliac joint dysfunction?
    • What causes sacroiliac joint dysfunction?
    • What are sacroiliac joint dysfunction symptoms?
    • How is sacroiliac joint dysfunction diagnosed?
    • What is the treatment for sacroiliac joint dysfunction?
    • How can sacroiliac joint dysfunction be prevented?
  • Itching Itching can be a common problem. Itches can be localized or generalized. There are many causes of itching to include: infection...learn more »
    In This Article
    Itching Article
    • Itching (itch) facts
    • What is an itch?
    • What are associated symptoms and signs of itching?
    • What causes itching?
    • How is the cause of itching diagnosed?
    • Should I scratch the itch?
    • What are topical (external) itch treatments? Are there any home remedies for itching?
    • What are oral itch treatments?
    • Can itching be prevented?
    • When should the doctor be consulted for itching?
    • What are possible complications of itching?
    • What is the prognosis (outlook) for itching?
  • Diabetes (Type 1 and Type 2) Diabetes mellitus is a chronic condition characterized by high levels of sugar (glucose) in the blood. The two types of diabetes...learn more »
    In This Article
    Diabetes (Type 1 and Type 2) Article
    • Diabetes facts
    • What is diabetes?
    • What is the impact of diabetes?
    • What causes diabetes?
    • What are the different types of diabetes?
    • Type 1 diabetes
    • Type 2 diabetes
    • Other types of diabetes
    • What are diabetes symptoms?
    • How is diabetes diagnosed?
    • Why is blood sugar checked at home?
    • What are the acute complications of diabetes?
    • What are the chronic complications of diabetes?
    • What can be done to slow diabetes complications?
  • Upper Respiratory Tract Infection An upper respiratory infection is a contagious infection of the structures of the upper respiratory tract, which includes the...learn more »
    In This Article
    Upper Respiratory Tract Infection Article
    • Upper respiratory infection facts
    • What is an upper respiratory infection?
    • Is an upper respiratory infection contagious?
    • What are the causes of upper respiratory infection?
    • What are the risk factors for upper respiratory infection?
    • What are the symptoms of upper respiratory infection?
    • When should you seek medical care for upper respiratory infection?
    • How is an upper respiratory infection diagnosed?
    • What is the treatment for upper respiratory infection?
    • What are some of the home remedies for upper respiratory infection?
    • What are some data on alternative therapies in treating upper respiratory infections?
    • What are the complications of an upper respiratory infection?
    • Can an upper respiratory infection be prevented?
    • What is the outlook for a patient suffering from an upper respiratory infection?
  • Pancreatitis Pancreatitis is a rare disease in which the pancreas becomes inflamed, occurring when digestive enzymes are activated and begin...learn more »
    In This Article
    Pancreatitis Article
    • Pancreatitis facts*
    • What is pancreatitis?
    • What are the causes of acute pancreatitis?
    • What are the symptoms of acute pancreatitis?
    • How is acute pancreatitis diagnosed?
    • How is acute pancreatitis treated?
    • What is chronic pancreatitis?
    • What are the symptoms of chronic pancreatitis?
    • How is chronic pancreatitis diagnosed?
    • How is chronic pancreatitis treated?
    • How common is pancreatitis in children?
    • Hope through research
    • For more information about pancreatitis
  • Cysts Cysts are saclike structures that can occur throughout the body and usually contain a semisolid, liquid, or gaseous substance....learn more »
    In This Article
    Cysts Article
    • What is a cyst?
    • What are the causes of a cyst?
    • What are the different types of cysts?
    • What are cyst symptoms and signs, and how are cysts diagnosed?
    • What is the treatment for a cyst?
    • Is prevention of cysts possible?
    • What is the prognosis of cysts?
    • Cysts At A Glance
  • Colon Cancer Colon cancer is a malignancy that arises from the inner lining of the colon. Most, if not all, of these cancers develop from...learn more »
    In This Article
    Colon Cancer Article
    • Colon cancer facts
    • What is cancer?
    • What is cancer of the colon and rectum?
    • What are the causes of colon cancer?
    • What are the symptoms of colon cancer?
    • What tests can be done to detect colon cancer?
    • How can colon cancer be prevented?
    • What are the treatments and survival for colon cancer?
    • What is the follow-up care for colon cancer?
    • What does the future hold for patients with colorectal cancer?
  • Pancreatic Cancer Pancreatic cancer is a malignant tumor of the pancreas. Pancreatic cancer has been called a "silent" disease because early...learn more »
    In This Article
    Pancreatic Cancer Article
    • Pancreatic cancer facts
    • What is the pancreas, and what is the function of the pancreas?
    • What is cancer?
    • What is pancreatic cancer?
    • What are pancreatic cancer causes and risk factors?
    • What are the symptoms and signs of pancreatic cancer?
    • How is the diagnosis of pancreatic cancer made?
    • How is pancreatic cancer staged?
    • What is the treatment for resectable pancreatic cancer?
    • What is the treatment for locally advanced unresectable pancreatic cancer?
    • What is the treatment for metastatic pancreatic cancer?
    • What are side effects of pancreatic cancer treatment?
    • What is the prognosis of pancreatic cancer?
    • What research is being done on pancreatic cancer?
    • Is complimentary or alternative therapy effective in pancreatic cancer treatment?
    • Can pancreatic cancer be prevented?
    • Where can people get support when coping with pancreatic cancer?
    • Where can people find additional information about pancreatic cancer?
  • Kidney Infection (Pyelonephritis) Kidney infection (pyelonephritis) usually is caused from bacteria that have spread from the bladder from a UTI (urinary tract...learn more »
    In This Article
    Kidney Infection (Pyelonephritis) Article
    • Kidney infection facts
    • What is the function of the kidneys?
    • Where are the kidneys located?
    • What is a kidney infection?
    • What are the causes of kidney infection?
    • What are risk factors for kidney and urinary tract infection?
    • Is screening recommended for UTI or kidney infection?
    • What are the signs and symptoms of kidney infection?
    • How is kidney infection diagnosed?
    • What are different types of kidney infection?
    • What are the common bacteria that cause kidney infections?
    • What is the treatment for kidney infection?
    • Are there foods I should avoid if I have a kidney infection?
    • Can kidney infection be prevented?
  • Hives Hives, also called urticaria, is a raised, itchy area of skin that is usually a sign of an allergic reaction. The allergy may be...learn more »
    In This Article
    Hives Article
    • Hives facts
    • What are hives (urticaria) and angioedema?
    • What causes hives and angioedema?
    • What are the different kinds of hives?
    • What are the symptoms and signs of ordinary urticaria (ordinary hives)?
    • What are the causes of ordinary hives?
    • What are the causes of chronic hives?
    • Are there other conditions that mimic hives?
    • What is the treatment for hives?
    • Conclusion
  • Stroke A stroke results from impaired oxygen delivery to brain cells via the bloodstream. A stroke is also referred to as a CVA, or...learn more »
    In This Article
    Stroke Article
    • Stroke facts
    • What is a stroke?
    • What causes a stroke?
    • What are the risk factors for stroke?
    • What is a transient ischemic attack (TIA)?
    • What is the impact of strokes?
    • What are stroke symptoms?
    • What should be done if you suspect you or someone else is having a stroke?
    • How is a stroke diagnosed?
    • What is the treatment of a stroke?
    • What complications can occur after a stroke?
    • What can be done to prevent a stroke?
    • What is in the future for stroke treatment?
  • Liver Cancer Liver cancer is the fifth most common cancer in the world and the majority of patients with liver cancer will die within one year...learn more »
    In This Article
    Liver Cancer Article
    • Liver cancer facts
    • What is liver cancer (hepatocellular carcinoma, HCC)?
    • What is the scope of the liver cancer problem?
    • What are the population characteristics (epidemiology) of liver cancer?
    • What are liver cancer causes and risk factors?
    • What are liver cancer symptoms and signs?
    • How is liver cancer diagnosed?
    • Blood tests
    • Imaging studies
    • Liver biopsy or aspiration
    • What is the natural history of liver cancer?
    • What are the treatment options for liver cancer?
    • Chemotherapy and biotherapy
    • Chemoembolization (trans-arterial chemoembolization or TACE)
    • Radioembolization
    • Ablation techniques
    • Cryoablation
    • Stereotactic radiosurgery
    • Proton beam therapy
    • Surgery
    • Is there a role for routine screening for liver cancer?
    • What is fibrolamellar carcinoma?
    • What's in the future for the prevention and treatment of liver cancer?
  • Thyroid Cancer There are four major types of thyroid cancer: papillary, follicular, medullary, and anaplastic thyroid cancer. Tumors on the...learn more »
    In This Article
    Thyroid Cancer Article
    • Thyroid cancer facts*
    • What is the thyroid?
    • What is cancer?
    • What are the different types of thyroid cancer?
    • Thyroid cancer symptoms*
    • How is thyroid cancer diagnosed?
    • How is staging determined for thyroid cancer?
    • What is the treatment for thyroid cancer?
    • Surgery
    • Thyroid hormone treatment
    • Radioactive iodine therapy
    • External radiation therapy
    • Chemotherapy
    • Second opinion
    • Follow-up care
    • Sources of support
    • Taking part in cancer research
  • Breast Cancer Breast cancer is the most common cancer in women and the second most common cause of cancer death in women in the U.S. Symptoms...learn more »
    In This Article
    Breast Cancer Article
    • Breast cancer facts
    • What is breast cancer?
    • What are the different types of breast cancer?
    • What causes breast cancer?
    • What are breast cancer risk factors?
    • What are breast cancer symptoms and signs?
    • How is breast cancer diagnosed?
    • How is breast cancer staging determined?
    • What is the treatment for breast cancer?
    • What is the prognosis of breast cancer?
    • Can breast cancer be prevented?
    • What research is being done on breast cancer? Should I participate in a clinical trial?
    • I may have breast cancer. What questions should I ask my doctor?
    • Is the doctor sure I have breast cancer?
    • What type of breast cancer do I have?
    • What difference does a precise diagnosis make?
    • What has been done to exclude cancer in other areas of the same breast or in my other breast?
    • What type of medical team do I need for the most accurate diagnosis?
    • Is my family history relevant to my breast cancer diagnosis?
    • What other studies should be done on my tissue biopsy?
    • How urgent is it that I make decisions and begin treatment?
    • Should I stop taking hormone therapy (HT)?
    • Even though my breast tumor does not have hormone receptors, should I take tamoxifen to reduce the risk of a new tumor?
    • I have a ductal carcinoma in situ (DCIS), a type of localized cancer. Why have I been advised to have a mastectomy when other women with invasive cancer have lumpectomies?
    • Should I start chemotherapy before surgery?
    • If I am advised to have a mastectomy, what are the risks and benefits of immediate breast reconstruction?
    • Should my lymph nodes be removed?
    • What is a sentinel lymph node biopsy and what are its benefits and risks?
    • Are there any other questions I should ask my doctor?
  • Uterine Fibroids (Benign Tumors of the Uterus) Uterine fibroids are benign tumors that originate in the uterus and are usually round or semi-round in shape. The most common...learn more »
    In This Article
    Uterine Fibroids (Benign Tumors of the Uterus) Article
    • Uterine fibroids facts
    • What are uterine fibroids?
    • What causes uterine fibroids and how common are they?
    • What are the symptoms of uterine fibroids?
    • Do untreated uterine fibroids pose a risk?
    • What are the usual ways of diagnosing uterine fibroids?
    • What is the treatment of uterine fibroids?
    • Surgery for fibroids
    • Medical treatment for fibroids
    • What are the risks of uterine fibroids during pregnancy?
  • Ascites Ascites, the accumulation of fluid in the abdominal cavity is most commonly caused by cirrhosis of the liver. Some of the other...learn more »
    In This Article
    Ascites Article
    • What is ascites?
    • What causes ascites?
    • What are the types of ascites?
    • What are the risk factors for ascites?
    • What are the symptoms of ascites?
    • When should I call my doctor about ascites?
    • How is ascites diagnosed?
    • What is the treatment for ascites?
    • What are the complications for ascites?
    • Can ascites be prevented?
    • What is the outlook for ascites?
    • Ascites At A Glance
    • Other sources of information on ascites
  • Fainting (Syncope) Fainting, also referred to as blacking out, syncope, or temporary loss of consciousness has many causes. Often a person will have...learn more »
    In This Article
    Fainting (Syncope) Article
    • Introduction to fainting (syncope)
    • What causes fainting (syncope)?
    • Heart rhythm changes
    • Heart structural conditions
    • Heart valve conditions
    • Sudden cardiac death
    • Postural hypotension
    • Vasovagal syncope
    • Anemia
    • Dehydration
    • Orthostatic hypotension
    • Vertebrobasilar system
    • Electrolyte imbalance
    • Other medications and drugs
    • Pregnancy
    • What are the signs and symptoms of fainting (syncope)?
    • How is fainting (syncope) diagnosed?
    • What is the treatment for fainting (syncope)?
    • Can fainting (syncope) be prevented?
    • Fainting (Syncope) At A Glance
  • Internal Bleeding Internal bleeding occurs when an artery or vein is damaged and blood to escapes the circulatory system and collects inside the...learn more »
    In This Article
    Internal Bleeding Article
    • What is internal bleeding?
    • What causes internal bleeding?
    • What are the signs and symptoms of internal bleeding?
    • How is internal bleeding diagnosed?
    • How is internal bleeding treated?
    • What are the complications of internal bleeding?
    • Internal Bleeding At A Glance
  • Angina Angina is chest pain that is due to an inadequate supply of oxygen to the heart muscle. Angina can be caused by coronary artery...learn more »
    In This Article
    Angina Article
    • Angina facts
    • Introduction to angina
    • What is angina and what are the symptoms of angina?
    • What causes angina?
    • What are other causes of chest pain?
    • Why is it important to establish the diagnosis of angina?
    • How is angina diagnosed?
    • What are the treatment options for angina patients?
    • Angina medications
    • Angioplasty and coronary artery bypass surgery
    • What's new in the evaluation of angina?
    • What's new in the treatment of angina and heart attacks?
  • Migraine Migraine is usually periodic attacks of headaches on one or both sides of the head. These may be accompanied by nausea, vomiting,...learn more »
    In This Article
    Migraine Article
    • What is a migraine headache?
    • What are the symptoms of migraine headaches?
    • What are some of the variants of migraine headaches?
    • How is a migraine headache diagnosed?
    • How are migraine headaches treated?
    • What is the treatment for moderate to severe migraine headaches?
    • What other medications are used for treating migraine headaches?
    • How are migraine headaches prevented?
    • What are migraine triggers?
    • What should migraine sufferers do?
    • What are prophylactic medications for migraine headaches?
    • What is the proper way to use preventive medications?
    • What is the treatment for menstrual migraine?
    • Conclusions
  • Bone Spurs Bone spurs are pointy outgrowths of bone that develop in areas of inflammation or injury. They commonly occur on the heel and...learn more »
    In This Article
    Bone Spurs Article
    • Bone spur facts
    • What is a bone spur?
    • What causes bone spurs?
    • Where do bone spurs occur?
    • What are symptoms of bone spurs?
    • How are bone spurs diagnosed?
    • What is the treatment for bone spurs?
    • What is the prognosis (outlook) for bone spurs?
    • Can bone spurs be prevented?
  • Stomach Cancer Though the cause of stomach cancer is unknown, risk factors for stomach cancer include diet, H. pylori infection, smoking age,...learn more »
    In This Article
    Stomach Cancer Article
    • What is the stomach?
    • What is cancer, and how does stomach cancer spread?
    • What are risk factors and causes of stomach cancer?
    • What are symptoms of stomach cancer?
    • How is stomach cancer diagnosed?
    • How is staging determined?
    • What is the treatment for stomach cancer?
    • Surgery
    • Chemotherapy
    • Radiation therapy
    • How do I go about getting a second opinion?
    • What are some of the nutritional concerns of stomach cancer patients?
    • What are treatment options for cancer that blocks the digestive tract?
    • What follow-up care is necessary for stomach cancer patients? What about complementary and alternative medicine?
    • What support is there for cancer patients?
    • How can I take part in clinical trials for stomach cancer?
    • Stomach Cancer At A Glance
  • Brain Tumor A brain tumor can be either benign (non cancerous) or malignant (cancerous), primary, or secondary. Causes and risk factors...learn more »
    In This Article
    Brain Tumor Article
    • Brain tumor facts*
    • What is the brain?
    • What are the tumor grades and types?
    • Tumor grade
    • Types of primary brain tumors
    • What are the risk factors for brain tumors?
    • What are the symptoms of a brain tumor?
    • How are brain tumors diagnosed?
    • What is the treatment for a brain tumor?
    • What type of surgery is available for brain tumors?
    • Radiation therapy for brain tumors
    • Chemotherapy for brain tumors
    • What about a second opinion for brain tumor treatment?
    • Nutrition during brain tumor treatment
    • What supportive care is available for patients and caregivers?
    • What about rehabilitation after brain tumor treatment?
    • What about follow-up care after brain tumor treatment?
    • Sources of support
    • Taking part in cancer research
  • Pulmonary Fibrosis Pulmonary fibrosis is scarring throughout the lungs. Pulmonary fibrosis can be caused by many conditions including chronic...learn more »
    In This Article
    Pulmonary Fibrosis Article
    • What is pulmonary fibrosis?
    • What are causes and symptoms of pulmonary fibrosis?
    • How is pulmonary fibrosis diagnosed?
    • How is pulmonary fibrosis treated?
    • What are the complications of pulmonary fibrosis?
    • Can pulmonary fibrosis be prevented?
    • What is the prognosis for pulmonary fibrosis?
    • Where can I get information to improve the quality of life for those with pulmonary fibrosis?
  • Temporomandibular Joint Disorder (TMJ) Temporomandibular joint disorder, or TMJ, is a disorder of the temporomandibular joint(s) that causes signs and symptoms...learn more »
    In This Article
    Temporomandibular Joint Disorder (TMJ) Article
    • Temporomandibular joint (TMJ) disorders facts
    • What is the temporomandibular joint?
    • What are TMJ disorders, and what are causes of TMJ disorders?
    • What are common TMJ symptoms?
    • How are patients evaluated and diagnosed when TMJ problems are suspected?
    • What is the treatment for TMJ disorders?
    • What is the prognosis (outlook) of TMJ disorder?
    • Can TMJ problems be prevented?
  • Intestinal Gas (Belching, Bloating, Flatulence) Gas or "intestinal gas" means different things to different people. Everyone has gas and eliminates it by belching or farting...learn more »
    In This Article
    Intestinal Gas (Belching, Bloating, Flatulence) Article
    • Intestinal gas facts
    • What causes belching?
    • What causes bloating?
    • What causes flatulence (gas)?
    • What are the causes of intermittent abdominal bloating/distention?
    • How is belching, bloating/distention, and flatulence evaluated?
    • How is excessive intestinal gas treated?
  • Pulmonary Embolism (Blood Clot in the Lung) A pulmonary embolism occurs when a piece of a blood clot from deep vein thrombosis (DVT) breaks off and travels to an artery in...learn more »
    In This Article
    Pulmonary Embolism (Blood Clot in the Lung) Article
    • Pulmonary embolism facts
    • What is a pulmonary embolism?
    • What are the causes and risk factors for pulmonary embolism?
    • What are the signs and symptoms of pulmonary embolism?
    • How is pulmonary embolism diagnosed?
    • History and physical examination
    • Basic testing (CBC, electrolytes, BUN, creatinine blood test, chest x-ray, EKG)
    • Pulmonary angiogram
    • d-Dimer blood test
    • CT Scan
    • Ventilation-perfusion scans
    • Venous Doppler study
    • Echocardiography (EKG, ECG)
    • What is the treatment for pulmonary embolism?
    • Anticoagulation
    • Thrombolytic therapy
    • What is the prognosis for pulmonary embolism?
    • Can pulmonary embolism be prevented?
  • Enlarged Spleen (Splenomegaly) The spleen enlarges if it is asked to do excessive work in filtering or manufacturing blood cells, if there is abnormal blood...learn more »
    In This Article
    Enlarged Spleen (Splenomegaly) Article
    • What is an enlarged spleen?
    • What are the causes of an enlarged spleen?
    • What are the symptoms of an enlarged spleen?
    • When should I seek medical care for an enlarged spleen?
    • How is enlarged spleen diagnosed?
    • What is the treatment for an enlarged spleen?
    • What are the complications of an enlarged spleen?
    • Can an enlarged spleen be prevented?
    • What is the outlook (prognosis) for an enlarged spleen?
    • Enlarged Spleen At A Glance
  • Neck Pain Neck pain (cervical pain) may be caused by any number of disorders and diseases. Tenderness is another symptom of neck pain....learn more »
    In This Article
    Neck Pain Article
    • What is neck pain? What are causes and risk factors for neck pain?
    • What are other symptoms that are associated with neck pain?
    • What are the structures of the neck?
    • How is neck pain diagnosed?
    • What is the treatment for neck pain? What are home remedies for neck pain?
  • Deep Vein Thrombosis (DVT) Deep vein thrombosis (DVT) is a blood clot in a vein located deep in the muscles of the legs, thighs, pelvis (lower torso), or...learn more »
    In This Article
    Deep Vein Thrombosis (DVT) Article
    • Introduction to deep vein thrombosis
    • What are the causes of deep vein thrombosis?
    • What are the symptoms of deep vein thrombosis?
    • When should I seek medical care for deep vein thrombosis?
    • How is deep vein thrombosis diagnosed?
    • What is the treatment for deep vein thrombosis?
    • What are the complications of deep vein thrombosis?
    • Can deep vein thrombosis be prevented?
  • Clostridium Difficile Colitis (Antibiotic-Associated Colitis, C. difficile colitis) Clostridium difficile (C. difficile) is a bacterium, and is one of the most common causes of infection of the colon. C. difficile...learn more »
    In This Article
    Clostridium Difficile Colitis (Antibiotic-Associated Colitis, C. difficile colitis) Article
    • What is Clostridium difficile (C. difficile?)
    • What Clostridium difficile colitis?
    • How does Clostridium difficile cause colitis?
    • What are the symptoms of Clostridium difficile colitis?
    • Which antibiotics cause Clostridium difficile colitis?
    • How is Clostridium difficile colitis diagnosed?
    • How is Clostridium difficile colitis treated?
    • Why are there relapses of Clostridium difficile colitis?
    • How are relapses of Clostridium difficile colitis treated?
    • What is new in Clostridium difficile?
  • Bladder Cancer Treatment for bladder cancer depends on the stage of the disease, the grade of the tumor, and the type of bladder cancer. Options...learn more »
    In This Article
    Bladder Cancer Article
    • What is the bladder?
    • What are the layers of the bladder?
    • What is bladder cancer?
    • What is the burden of bladder cancer in the U.S.?
    • What are the types of bladder cancer?
    • What are bladder cancer causes and risk factors?
    • What are bladder cancer symptoms and signs?
    • How is bladder cancer diagnosed?
    • How is bladder cancer staging determined?
    • What is bladder cancer grading?
    • What is transurethral surgery or "TURBT" for bladder cancer?
    • What is the treatment for superficial bladder cancer?
    • What is surveillance for bladder cancer?
    • What is the treatment for muscle-invasive bladder cancer?
    • What is chemotherapy for bladder cancer?
    • What is the prognosis for bladder cancer?
    • Can bladder cancer be prevented?
    • Where can people find more information on bladder cancer?
    • What research is being done on bladder cancer?
    • Bladder Cancer At A glance
  • Multiple Myeloma Multiple myeloma is a form of cancer that develops in plasma cells, the white blood cells that make antibodies. Symptoms include...learn more »
    In This Article
    Multiple Myeloma Article
    • What is multiple myeloma?
    • What are multiple myeloma causes and risk factors?
    • What are multiple myeloma symptoms and signs?
    • How is multiple myeloma diagnosed?
    • What are multiple myeloma stages?
    • What is the treatment for multiple myeloma?
    • What are methods of treatment for multiple myeloma?
    • What supportive care can patients with multiple myeloma require?
    • What happens after treatment for multiple myeloma?
    • What support is available for cancer patients?
    • What other resources are available to multiple myeloma patients?
    • Multiple Myeloma At A Glance
  • Kidney Cancer There are several types of kidney cancer, including renal cell cancer (renal adenocarcinoma or hypernephroma), transitional cell...learn more »
    In This Article
    Kidney Cancer Article
    • What are the kidneys?
    • What is cancer?
    • What are kidney cancer causes and risk factor?
    • What are kidney cancer symptoms and signs?
    • How is kidney cancer diagnosed?
    • How is kidney cancer staging determined?
    • Methods of kidney cancer treatment
    • What are the side effects of treatment for kidney cancer?
    • What happens after treatment for kidney cancer?
    • What does the future hold in the field of kidney cancer?
    • What resources are there for patients with kidney cancer?
    • Kidney Cancer At A Glance
  • Radiculopathy Radiculopathy, a condition in which a nerve or nerves along the spine are compressed causing pain, numbness, weakenss, and...learn more »
    In This Article
    Radiculopathy Article
    • What is radiculopathy?
    • What are the risk factors for radiculopathy?
    • What are the causes of radiculopathy?
    • What are the symptoms of radiculopathy?
    • How is radiculopathy diagnosed?
    • What is the treatment for radiculopathy?
    • Can radiculopathy be prevented?
    • What is the outlook for radiculopathy?
    • Radiculopathy At A Glance
  • Hydronephrosis Hydronephrosis is a condition in which the kidney swells, due to a backup of urine. Hydronephrosis generally occurs with another...learn more »
    In This Article
    Hydronephrosis Article
    • What is hydronephrosis?
    • What causes hydronephrosis?
    • What are the symptoms of hydronephrosis?
    • When should I seek medical care for hydronephrosis?
    • How is hydronephrosis diagnosed?
    • What is the treatment for hydronephrosis?
    • What are the complications of hydronephrosis?
    • Can hydronephrosis be prevented?
    • Hydronephrosis At A Glance
  • Osteoporosis Learn about osteoporosis, a condition characterized by the loss of bone density, which leads to an increased risk of bone...learn more »
    In This Article
    Osteoporosis Article
    • Osteoporosis facts
    • What is osteoporosis?
    • What are osteoporosis symptoms and signs?
    • What are the consequences of osteoporosis?
    • Why is osteoporosis an important public health issue?
    • What factors determine bone strength?
    • What are osteoporosis risk factors and causes?
    • How is osteoporosis diagnosed?
    • Who should have bone density testing?
    • What is the treatment for osteoporosis, and can osteoporosis be prevented?
    • Exercise, quitting cigarettes, and curtailing alcohol
    • Calcium supplements
    • Vitamin D
    • Hormone therapy (hormone replacement therapy, menopausal replacement therapy)
    • Medications that prevent bone loss and breakdown
    • Choosing an osteoporosis medication
    • Prevention of osteoporosis caused by long-term corticosteroids
    • Monitoring osteoporosis therapy medication
    • Prevention of hip fractures in elderly people with osteoporosis
    • What are complications of osteoporosis?
    • What is the prognosis (outlook) for patients with osteoporosis?
  • Abdominal Aortic Aneurysm Abdominal aortic aneurysm is a ballooning or widening of the main artery (the aorta) as it courses down through the abdomen. Most...learn more »
    In This Article
    Abdominal Aortic Aneurysm Article
    • Abdominal aortic aneurysm facts
    • What is an aneurysm?
    • What is an aortic aneurysm?
    • What is the thoracic and abdominal aorta?
    • Where do aortic aneurysms tend to develop?
    • What shape are most aortic aneurysms?
    • What is inside an aortic aneurysm?
    • Who is most likely to have an abdominal aortic aneurysm?
    • What are risk factors of aortic aneurysms?
    • What is the most common cause of aortic aneurysms?
    • What are other causes of aortic aneurysms?
    • What are the symptoms of an abdominal aortic aneurysm?
    • How is an abdominal aortic aneurysm diagnosed clinically?
    • What tests help in the diagnosis of an abdominal aortic aneurysm?
    • What is the natural history of abdominal aortic aneurysm?
    • What are the complications with an abdominal aortic aneurysm?
    • How are abdominal aortic aneurysms repaired?
    • What is done if an abdominal aortic aneurysm threatens to rupture?
    • What is the medical management (nonsurgical management) of abdominal aortic aneurysm?
  • Encephalopathy Encephalopathy means brain disease, damage, or malfunction. Causes of encephalopathy are varied and numerous. The main symptom of...learn more »
    In This Article
    Encephalopathy Article
    • Encephalopathy facts
    • Encephalopathy definition and overview
    • What causes encephalopathy?
    • What are the symptoms of encephalopathy?
    • How is encephalopathy diagnosed?
    • What is the treatment for encephalopathy?
    • What are the complications of encephalopathy?
    • What is the prognosis (outlook) for encephalopathy?
    • Can encephalopathy be prevented?
    • For more information on types of encephalopathy
  • Hydrocephalus Hydrocephalus is an abnormal buildup of cerebrospinal fluid (CSF) in the ventricles of the brain. The fluid is often under...learn more »
    In This Article
    Hydrocephalus Article
    • Hydrocephalus facts
    • What is hydrocephalus?
    • What are the different types of hydrocephalus?
    • Who gets this hydrocephalus?
    • What causes hydrocephalus?
    • What are the symptoms and signs of hydrocephalus?
    • How is hydrocephalus diagnosed?
    • What is the current treatment for hydrocephalus?
    • What are the possible complications of a shunt system?
    • What is the prognosis for hydrocephalus?
    • What research is being done on hydrocephalus?
    • Where can I get more information about hydrocephalus?
  • Non-Hodgkin's Lymphoma Non-Hodgkin's lymphoma is cancer of the lymphatic system, a vital part of the body's immune system. Symptoms include swollen...learn more »
    In This Article
    Non-Hodgkin's Lymphoma Article
    • Non-Hodgkin's lymphoma facts
    • What is non-Hodgkin's lymphoma?
    • What causes non-Hodgkin's lymphoma?
    • What are risk factors for non-Hodgkin's lymphoma?
    • What are symptoms and signs of non-Hodgkin's lymphoma?
    • How is non-Hodgkin's lymphoma diagnosed?
    • What are the types of non-Hodgkin's lymphoma, and how is non-Hodgkin's lymphoma staging determined?
    • What is the treatment for non-Hodgkin's lymphoma?
    • What is the prognosis and survival rates of non-Hodgkin's lymphoma?
    • Where can people find more information about non-Hodgkin's lymphoma?
  • Elbow Pain Elbow pain is most often the result of tendinitis, which can affect the inner or outer elbow. Treatment includes ice, rest, and...learn more »
    In This Article
    Elbow Pain Article
    • Elbow pain facts
    • How is the elbow designed, and what is its function?
    • What injuries can cause elbow pain?
    • What are diseases and conditions that can cause elbow pain, and how are they treated?
  • Celiac Disease Celiac disease is a result of an immune reaction to gluten, a protein found in wheat or related grains and present in many foods...learn more »
    In This Article
    Celiac Disease Article
    • Celiac disease facts
    • What is celiac disease?
    • What causes celiac disease?
    • What are the signs and symptoms of celiac disease?
    • How do symptoms of celiac disease differ with age of onset?
    • What is latent and silent celiac disease?
    • What diseases are associated with celiac disease?
    • How is celiac disease diagnosed?
    • What is the treatment of celiac disease?
    • What if individuals don't respond to gluten free diet?
    • What is refractory celiac disease?
    • What is the treatment of refractory celiac disease?
    • What are the complications of celiac disease?
    • Can cancer risk be reduced in celiac disease?
    • What's new in celiac disease?
    • Information on gluten free diet
  • Osteomyelitis Osteomyelitis is an infection of the bone. Potential causes include injections around the bone, fractures that puncture the skin,...learn more »
    In This Article
    Osteomyelitis Article
    • Osteomyelitis facts
    • What is osteomyelitis?
    • What causes osteomyelitis?
    • What are osteomyelitis symptoms and signs?
    • How is osteomyelitis diagnosed?
    • What is the treatment for osteomyelitis?
    • What is the prognosis for osteomyelitis?
  • Testicular Pain (Pain in the Testicles) Testicular pain, or pain in the testicle or testicles are caused by a variety of diseases or conditions such as testicular...learn more »
    In This Article
    Testicular Pain (Pain in the Testicles) Article
    • Testicular pain facts
    • What is testicular pain (pain in the testicles)?
    • What function do the testicles have?
    • What causes testicular pain?
    • Testicular torsion causes
    • Epididymitis causes
    • Torsion of a testicular appendage causes
    • Trauma causes
    • Inguinal hernia causes
    • Orchitis causes
    • Kidney stone causes
    • Testicular tumor causes
    • What are the signs and symptoms of conditions causing testicular pain?
    • How are the causes of testicular pain diagnosed?
    • What is the treatment for testicular pain?
    • What are the complications of the conditions causing testicular pain?
    • How can testicular pain be prevented?
  • Cervical Cancer Cervical cancer is cancer of the entrance to the womb (uterus). Regular pelvic exams and Pap testing can detect precancerous...learn more »
    In This Article
    Cervical Cancer Article
    • Cervical cancer facts*
    • What is the cervix?
    • What is cancer?
    • What are the risk factors and causes of cervical cancer?
    • What are the symptoms of cervical cancer?
    • How is cervical cancer diagnosed?
    • How is staging of cervical cancer determined?
    • What is the treatment for cervical cancer?
    • What are methods of treatment for cervical cancer?
    • How do I go about getting a second opinion?
    • What follow-up care is involved after cervical cancer treatment?
    • What support, research, and clinical trials information is available for cervical cancer patients?
  • Esophageal Cancer Esophageal cancer is a disease in which malignant cells form in the esophagus. Risk factors of cancer of the esophagus include...learn more »
    In This Article
    Esophageal Cancer Article
    • Esophageal cancer facts*
    • What is the esophagus?
    • What is cancer?
    • What are the types of esophageal cancer?
    • What are esophageal cancer causes and risk factors?
    • What are esophageal cancer symptoms and signs?
    • How is esophageal cancer diagnosed?
    • What are the stages of esophageal cancer?
    • What is the treatment for esophageal cancer?
    • Surgery
    • Radiation therapy
    • Chemotherapy
    • Should people get a second opinion after an esophageal cancer diagnosis?
    • What are the side effects of treatment for cancer of the esophagus?
    • What follow-up care is necessary during recovery?
    • Where can people get support for esophageal cancer?
    • How can people with esophageal cancer participate in clinical trials?
    • Where can people find more information about esophageal cancer?
  • Hamstring Injury Hamstring injuries may range from minor strains to major ruptures. A hamstring injury causes spasm, tightness, and tenderness....learn more »
    In This Article
    Hamstring Injury Article
    • What are the hamstrings?
    • What is the function of the hamstrings?
    • What causes hamstring injuries, and what are types of hamstring injuries?
    • What are symptoms and signs of injury to the hamstring muscles?
    • How are hamstring injuries diagnosed?
    • How are hamstring injuries treated?
    • Can hamstring injuries be prevented?
    • What is the prognosis (outlook) for hamstring injuries?
    • Where can one find more information about hamstring injuries?
    • Hamstring injury facts
  • Oral Cancer The term oral cancer includes cancer of the mouth (oral cavity) and the back of the mouth (oropharynx). Red and white patches...learn more »
    In This Article
    Oral Cancer Article
    • What is the oral cavity?
    • What is cancer?
    • Who's at risk for oral cancer?
    • What are the symptoms of oral cancer?
    • How is oral cancer diagnosed?
    • How is oral cancer treated?
    • Methods of treatment
    • What are the side effects of treatment for oral cancer?
    • What is rehabilitation for oral cancer?
    • What happens after treatment for oral cancer?
    • What does the future hold for patients with oral cancer?
    • What resources are available to patients with oral cancer?
    • Oral Cancer At A Glance
  • Vertigo Vertigo is a feeling of spinning movement, and at times accompanied by nausea and vomiting occur. Vertigo is most often...learn more »
    In This Article
    Vertigo Article
    • Vertigo introduction
    • What is vertigo?
    • What are the causes of vertigo?
    • What are the symptoms of vertigo?
    • Who is vertigo diagnosed?
    • How is vertigo treated?
    • Can I treat vertigo at home, and can vertigo be prevented?
    • Vertigo At A Glance
  • Cushing's Syndrome Cushing's syndrome, sometimes referred to as hypercortisolism, is a hormonal disorder caused by prolonged exposure to high levels...learn more »
    In This Article
    Cushing's Syndrome Article
    • What is Cushing's syndrome?
    • What are the symptoms of Cushing's syndrome?
    • What causes Cushing's syndrome?
    • How is Cushing's syndrome diagnosed?
    • How is Cushing's syndrome treated?
    • What research is being done on Cushing's syndrome?
    • For more information
  • Aneurysm (Brain) Brain aneurysm (cerebral aneurysm) is caused by microscopic damage to artery walls, infections of the artery walls, tumors,...learn more »
    In This Article
    Aneurysm (Brain) Article
    • Brain aneurysm facts
    • What is a brain aneurysm and what causes a brain aneurysm?
    • What are the signs and symptoms of brain aneurysm?
    • How is brain aneurysm diagnosed?
    • What is the treatment for brain aneurysm?
    • What is the outcome of brain aneurysm?
    • What are future directions for the treatment of brain aneurysm?
  • Hodgkin's Disease Hodgkin's disease is a cancer of the lymphatic system with symptoms that include unexplained, recurring fevers, unexplained...learn more »
    In This Article
    Hodgkin's Disease Article
    • Hodgkin's lymphoma facts*
    • What is Hodgkin's lymphoma?
    • What are Hodgkin's lymphoma causes and risk factors?
    • What are Hodgkin's lymphoma symptoms and signs?
    • How is Hodgkin's lymphoma diagnosed?
    • How is the staging determined for Hodgkin's lymphoma?
    • What is the treatment for Hodgkin's lymphoma?
    • Chemotherapy for Hodgkin's lymphoma
    • Radiation therapy for Hodgkin's lymphoma
    • Stem cell transplantation for Hodgkin's lymphoma
    • How do people get a second opinion for Hodgkin's lymphoma?
    • Nutrition during cancer treatment
    • What happens after treatment for Hodgkin's lymphoma?
    • What other support is available for cancer patients?
    • Clinical trials for Hodgkin's lymphoma
  • Spondylolisthesis The five types of spondylolisthesis include 1) dysplastic, 2) isthmic, 3) degenerative, 4) traumatic, and 5) pathologic. The most...learn more »
    In This Article
    Spondylolisthesis Article
    • What is spondylolisthesis?
    • What causes spondylolisthesis?
    • What are the risk factors for spondylolisthesis?
    • What are the symptoms of spondylolisthesis?
    • How is spondylolisthesis diagnosed?
    • What is the treatment for spondylolisthesis?
    • Can spondylolisthesis be prevented?
    • What are the complications of spondylolisthesis?
    • What is the outlook for spondylolisthesis?
    • Spondylolisthesis At A Glance
  • Necrotizing Fasciitis Necrotizing fasciitis is also known as a flesh-eating bacterial infection, Fournier's gangrene, suppurative fasciitis, and...learn more »
    In This Article
    Necrotizing Fasciitis Article
    • Necrotizing fasciitis (flesh-eating disease) facts
    • What is necrotizing fasciitis?
    • Do different types of necrotizing fasciitis exist?
    • What causes necrotizing fasciitis?
    • What are necrotizing fasciitis symptoms and signs?
    • How is necrotizing fasciitis diagnosed?
    • What is the treatment for necrotizing fasciitis?
    • How is necrotizing fasciitis prevented? Is necrotizing fasciitis contagious?
    • Who is at risk to get necrotizing fasciitis?
    • What is the prognosis (outcome) for patients with necrotizing fasciitis? What are complications of necrotizing fasciitis?
    • What are some additional sources of information on necrotizing fasciitis?
  • Scleroderma Scleroderma is an autoimmune disease of the connective tissue. It is characterized by the formation of scar tissue (fibrosis) in...learn more »
    In This Article
    Scleroderma Article
    • Scleroderma facts
    • What is scleroderma?
    • What causes scleroderma?
    • What are risk factors for developing scleroderma?
    • How is scleroderma classified?
    • What are scleroderma symptoms and signs?
    • How is scleroderma diagnosed?
    • What is the treatment for scleroderma?
    • What is the prognosis (outlook) for patients with scleroderma?
    • Can scleroderma be prevented?
  • Blood in Urine Blood in the urine is termed hematuria. Hematuria, whether it be gross or microscopic, is abnormal and should be further...learn more »
    In This Article
    Blood in Urine Article
    • What is blood in urine (hematuria)?
    • What are the causes of blood in urine?
    • How is blood in urine diagnosed?
    • How is blood in urine treated?
    • Blood in Urine (Hematuria) At A Glance
  • Chronic Bronchitis Chronic bronchitis is a cough that occurs daily with production of sputum that lasts for at least three months, two years in a...learn more »
    In This Article
    Chronic Bronchitis Article
    • Chronic Bronchitis Facts
    • What is bronchitis?
    • What is acute bronchitis?
    • What are the symptoms of acute bronchitis?
    • What is chronic bronchitis?
    • What are the causes of chronic bronchitis?
    • What are the risk factors for chronic bronchitis?
    • What are the symptoms of chronic bronchitis?
    • When should an individual seek medical care for chronic bronchitis?
    • How is chronic bronchitis diagnosed?
    • What is the treatment for chronic bronchitis?
    • What are the complications of chronic bronchitis?
    • Can chronic bronchitis be prevented?
    • What is the outlook (prognosis) for chronic bronchitis?
  • Vancomycin-Resistant Enterococci (VRE) Vancomycin-resistant enterococci (VRE) infection is the most common type of infection acquired by patients while hospitalized....learn more »
    In This Article
    Vancomycin-Resistant Enterococci (VRE) Article
    • What are vancomycin-resistant enterococci (VRE)?
    • What causes a vancomycin-resistant enterococcal (VRE) infection?
    • What are risk factors for vancomycin-resistant enterococci (VRE) infections?
    • How are vancomycin-resistant enterococci (VRE) transmitted?
    • What are the symptoms and signs of a vancomycin-resistant enterococcal (VRE) infection?
    • How is a vancomycin-resistant enterococcal (VRE) infection diagnosed?
    • What is the treatment for a vancomycin-resistant enterococcal (VRE) infection?
    • What is the prognosis of a vancomycin-resistant enterococcal (VRE) infection?
    • Can vancomycin-resistant enterococci (VRE) infections be prevented?
    • What precautions should people take when tending to someone with a vancomycin-resistant enterococcal infection?
    • What research is being done on vancomycin-resistant enterococci (VRE)?
    • Where can people find more information on vancomycin-resistant enterococci (VRE) infections?
    • Vancomycin-Resistant Enterococci (VRE) At A Glance
  • Paget's Disease Paget's disease is a chronic bone disorder due to irregular breakdown and formation of bone tissue. Symptoms of Paget's disease...learn more »
    In This Article
    Paget's Disease Article
    • What is Paget's disease?
    • What causes Paget's disease?
    • What are Paget's disease symptoms?
    • How is Paget's disease diagnosed?
    • What is the treatment for Paget's disease?
    • What is the prognosis for Paget's disease?
    • Who discovered Paget's disease?
    • Where can I find more information about Paget's disease?
    • Paget's Disease At A Glance
  • Pleurisy (Pleuritis) Pleurisy, an inflammation of the lining around the lungs, is associated with sharp chest pain upon breathing in. Cough, chest...learn more »
    In This Article
    Pleurisy (Pleuritis) Article
    • What is pleurisy?
    • What causes pleurisy?
    • How does the pleura work?
    • What are the symptoms of pleurisy?
    • How is pleurisy diagnosed?
    • How is pleurisy treated?
    • Can pleurisy be prevented?
    • Pleurisy At A Glance
  • Huntington's Disease Huntington's disease is the result of degeneration of neurons in areas of the brain. Huntington's disease is an inherited...learn more »
    In This Article
    Huntington's Disease Article
    • Introduction to Huntington's disease
    • What causes Huntington's disease?
    • How is Huntington's disease inherited?
    • What are the symptoms and major effects of Huntington's disease?
    • At what age does Huntington's disease appear?
    • How is Huntington's disease diagnosed?
    • What is presymptomatic testing?
    • How is the presymptomatic test conducted?
    • How does a person decide whether to be tested?
    • Is there a treatment for Huntington's disease?
    • What kind of care does an individual with Huntington's disease need?
    • What community resources are available for Huntington's disease?
    • What research is being done on Huntington's disease?
    • How can I help?
    • What is the role of voluntary organizations?
    • Where can I get more information about Huntington's disease?
  • Abdominal Adhesions (Scar Tissue) Abdominal adhesions (scar tissue) bands of scar tissue that form between abdominal organs and tissues. Symptoms of abdominal...learn more »
    In This Article
    Abdominal Adhesions (Scar Tissue) Article
    • Abdominal adhesions facts*
    • What are abdominal adhesions?
    • What causes abdominal adhesions?
    • How can abdominal adhesions cause intestinal obstruction?
    • How can abdominal adhesions cause female infertility?
    • What are the symptoms of abdominal adhesions?
    • What are the symptoms of an intestinal obstruction?
    • How are abdominal adhesions and intestinal obstructions diagnosed?
    • How are abdominal adhesions and intestinal obstructions treated?
    • Can abdominal adhesions be prevented?
  • Irritable Bowel Syndrome (IBS) IBS (irritable bowel syndrome) is a common gastrointestinal disorder involving abnormal gut contractions (motility) characterized...learn more »
    In This Article
    Irritable Bowel Syndrome (IBS) Article
    • Irritable bowel syndrome (IBS) facts
    • What is irritable bowel syndrome (IBS)?
    • What causes irritable bowel syndrome (IBS)?
    • What are symptoms of irritable bowel syndrome (IBS)?
    • What are the complications of irritable bowel syndrome (IBS)?
    • How is irritable bowel syndrome (IBS) diagnosed?
    • How is irritable bowel syndrome (IBS) treated?
    • Constipation medications
    • Diarrhea medications
    • Abdominal pain medications
    • Psychotropic drugs
    • Psychological treatments
    • IBS Diet
    • Is there a relationship between IBS and small intestinal bacterial overgrowth?
    • What is a reasonable approach to irritable bowel syndrome (IBS)?
    • What is in the future for irritable bowel syndrome (IBS)?
  • Anal Cancer Anal cancer, cancer located at the end of the large intestine, has symptoms that include anal or rectal bleeding, anal pain or...learn more »
    In This Article
    Anal Cancer Article
    • What is anal cancer?
    • What are the risk factors for anal cancer?
    • What are the signs and symptoms of anal cancer?
    • How is anal cancer diagnosed?
    • What affects the prognosis?
    • How is the staging of anal cancer determined?
    • What is recurrent anal cancer?
    • What is the treatment for anal cancer?
    • How does staging affect the treatment of anal cancer?
    • What are the treatment options for recurrent anal cancer?
    • Where can I find more information about anal cancer?
  • Penis Cancer Signs and symptoms of penile cancer include a lump on the penis and redness, irritation, or a sore on the penis. Risk of penis...learn more »
    In This Article
    Penis Cancer Article
    • What is cancer of the penis?
    • What are causes and risk factors for penis cancer?
    • What are symptoms and signs of penis cancer?
    • How is penile cancer diagnosed?
    • What factors affect prognosis and treatment of penile cancer?
    • How is staging of penile cancer determined?
    • What is the treatment for penis cancer?
    • What are treatment options by stage?
    • Where can I get more information about penis cancer?
  • Myasthenia Gravis Myasthenia gravis, a chronic autoimmune neuromuscular disease. Varying degrees of weakness of the voluntary muscles of the body...learn more »
    In This Article
    Myasthenia Gravis Article
    • Myasthenia gravis facts*
    • What is myasthenia gravis?
    • What causes myasthenia gravis?
    • What is the role of the thymus gland in myasthenia gravis?
    • What are the symptoms of myasthenia gravis?
    • Who gets myasthenia gravis?
    • How is myasthenia gravis diagnosed?
    • How is myasthenia gravis treated?
    • What are myasthenic crises?
    • What is the prognosis?
    • What research is being done?
    • Where can I get more information?
  • Coccydynia Coccydynia is an inflammation of the bony area (tailbone or coccyx) located between the buttocks. Coccydynia is associated with...learn more »
    In This Article
    Coccydynia Article
    • What is coccydynia?
    • What causes coccydynia?
    • How is coccydynia diagnosed?
    • How is coccydynia treated?
  • Pleural Effusion Pleural effusion is an excess fluid between the two membranes that envelop the lungs. There are two classifications of causes of...learn more »
    In This Article
    Pleural Effusion Article
    • What is pleural effusion?
    • What causes pleural effusion?
    • What are the risk factors for pleural effusion?
    • What are the symptoms and signs of pleural effusion?
    • When should I seek medical care for pleural effusion?
    • How is pleural effusion diagnosed?
    • What is the treatment for pleural effusion?
    • What are the complications of pleural effusion?
    • Can pleural effusion be prevented?
    • What is the prognosis for pleural effusion?
    • Pleural Effusion At A Glance
  • Vasculitis Vasculitis is a general term for a group of uncommon diseases which feature inflammation of the blood vessels. Each form of...learn more »
    In This Article
    Vasculitis Article
    • What is vasculitis?
    • What causes vasculitis and what are examples of diseases with vasculitis?
    • How is vasculitis diagnosed?
    • How is vasculitis treated?
    • Vasculitis At A Glance
    • Related vasculitis article
      Vasculitis - on eMedicineHealth
  • Brain Hemorrhage A brain hemorrhage is a type of stroke caused when an artery bursts in the brain, causing localized bleeding in the surrounding...learn more »
    In This Article
    Brain Hemorrhage Article
    • What is a brain hemorrhage?
    • What causes a brain hemorrhage?
    • What are the symptoms of a brain hemorrhage?
    • How is a brain hemorrhage diagnosed?
    • What is the treatment for a brain hemorrhage?
    • What is the prognosis after a brain hemorrhage? Is recovery possible?
    • Special situations
  • Testicular Cancer Testicular cancer symptoms include a painless lump or swelling in a testicle, testicle or scrotum pain, a dull ache in the...learn more »
    In This Article
    Testicular Cancer Article
    • What is testicular cancer?
    • What are testicular cancer risk factors and causes?
    • How is testicular cancer detected? What are testicular cancer symptoms and warning signs?
    • How is testicular cancer diagnosed?
    • How is testicular cancer treated? What are the side effects of treatment for testicular cancer?
    • Is follow-up treatment necessary for testicular cancer? What does it involve?
    • Are clinical trials (research studies) available for men with testicular cancer?
    • Testicular Cancer At A Glance
  • Adult ADHD (Attention Deficit Hyperactivity Disorder) ADHD afflicts approximately 3 percent to 5 percent of school-age children and an estimated 60 percent of those maintain the...learn more »
    In This Article
    Adult ADHD (Attention Deficit Hyperactivity Disorder) Article
    • What is attention deficit hyperactivity disorder (ADHD)?
    • What is the impact of ADHD in adults?
    • How common is ADHD in adults?
    • What are common adult ADHD symptoms, behaviors, and problems?
    • What school-related impairments are linked to adult ADHD?
    • What work-related impairments are linked to adult ADHD?
    • What social-related impairments are linked to adult ADHD?
    • What relationship-related impairments are linked to adult ADHD?
    • How is adult ADHD diagnosed?
    • What medications are used in the treatment of adult ADHD?
    • What psychosocial behavior management strategies treat ADHD?
    • Are there support groups for adults with attention deficit hyperactivity disorder?
    • Where can people find additional information on attention deficit hyperactivity disorder?
  • Lymphedema Lymphedema is a condition in which one or more extremities become swollen as the result of an impaired flow of the lymphatic...learn more »
    In This Article
    Lymphedema Article
    • Lymphedema facts
    • What is lymphedema?
    • What causes lymphedema?
    • What are the symptoms of lymphedema?
    • How is lymphedema diagnosed?
    • What are possible treatments for lymphedema?
    • What are complications of lymphedema?
    • Can lymphedema be prevented?
    • What is the prognosis for lymphedema?
    • Where can one get help and support for lymphedema?
  • Valley Fever Valley fever (coccidioidomycosis) is a disease caused by the inhalation of the Coccidioides immitis or C. posadasii fungus....learn more »
    In This Article
    Valley Fever Article
    • Valley fever (coccidioidomycosis) facts
    • What is valley fever (coccidioidomycosis)?
    • What causes valley fever (coccidioidomycosis)?
    • What are the symptoms of valley fever (coccidioidomycosis)?
    • How is valley fever (coccidioidomycosis) diagnosed?
    • How is valley fever (coccidioidomycosis) treated?
    • What is the prognosis (outcome) for valley fever (coccidioidomycosis)?
    • What are the risk factors for developing valley fever (coccidioidomycosis)?
    • Can valley fever (coccidioidomycosis) be prevented?
    • Where can one find more information on valley fever?
  • Indigestion (Dyspepsia, Upset Stomach) Dyspepsia (indigestion) is a functional disease in which the gastrointestinal organs, primarily the stomach and first part of the...learn more »
    In This Article
    Indigestion (Dyspepsia, Upset Stomach) Article
    • What is dyspepsia (indigestion)?
    • What are the symptoms of dyspepsia (indigestion)?
    • What causes dyspepsia (indigestion)?
    • What is the course of dyspepsia (indigestion)?
    • What are the complications of dyspepsia (indigestion)?
    • How is dyspepsia (indigestion) diagnosed?
    • Exclusion of other diseases
    • Specific tests of gastrointestinal function
    • How is dyspepsia (indigestion) treated?
    • What is a reasonable approach to the diagnosis and treatment of dyspepsia (indigestion)?
    • What is in the future for dyspepsia (indigestion)?
    • Dyspepsia (Indigestion) At A Glance
  • Broken Foot There are several bones in the foot, and these bones can be broken (fractured) in a variety of ways. Falling from heights,...learn more »
    In This Article
    Broken Foot Article
    • What is the structure of the foot?
    • What are the causes of a broken foot?
    • What are the symptoms of a broken foot?
    • When should I call the doctor for foot pain?
    • How is a broken foot diagnosed?
    • What is the treatment for a broken foot?
    • What are the complications of a broken foot?
    • Can a broken foot be prevented?
    • Broken Foot At A Glance
  • Cancer Cancer is a disease caused by an abnormal growth of cells, also called malignancy. It is a group of 100 different diseases, and...learn more »
    In This Article
    Cancer Article
    • What is cancer?
    • What causes cancer?
    • What are cancer symptoms and signs?
    • What are the different types of cancer?
    • How is cancer diagnosed?
    • How is cancer staging determined?
    • What is the treatment for cancer?
    • What is the prognosis for cancer?
    • Can cancer be prevented?
    • Where can people find more information about cancer?
    • Cancer At A Glance
  • Herniated Disc A herniated disc may be caused by injury or degeneration from age. Symptoms depend on the location of the herniation and whether...learn more »
    In This Article
    Herniated Disc Article
    • Herniated disc facts
    • How are the spine and its discs designed?
    • What is a herniated disc? What causes it?
    • What are symptoms of a herniated disc?
    • How is a herniated disc diagnosed?
    • How is a herniated disc treated?
    • What is the prognosis (outlook) for a herniated disc?
    • Can a herniated disc be prevented?
  • Sinus Headache Sinus headache is caused by a sinus infection or inflammation of the sinus cavities. The primary symptom of a sinus infection is...learn more »
    In This Article
    Sinus Headache Article
    • Sinus headache facts
    • What are the sinuses?
    • What is a sinus headache?
    • What causes a sinus headache?
    • What are the symptoms of a sinus headache?
    • When should I seek medical care for a sinus headache?
    • How is a sinus headache diagnosed?
    • What is the treatment and remedies for a sinus headache?
    • What are the complications of a sinus headache?
    • Can a sinus headache be prevented?
    • What is the outlook (prognosis) for a sinus headache?
  • Chronic Obstructive Pulmonary Disease COPD (chronic obstructive pulmonary disease) is a disorder that persistently obstructs bronchial airflow. COPD mainly involves...learn more »
    In This Article
    Chronic Obstructive Pulmonary Disease Article
    • Chronic obstructive pulmonary disease facts
    • What is COPD?
    • How does the normal lung work?
    • What is chronic bronchitis?
    • What is emphysema?
    • What is chronic asthma?
    • What is bronchiectasis?
    • What causes COPD?
    • What are the symptoms of COPD?
    • How is COPD diagnosed?
    • What treatment is available for COPD?
    • Quitting cigarette smoking
    • COPD Medications
    • Bronchodilators
    • Beta-agonists
    • Anti-cholinergic agents
    • Methylxanthines
    • Corticosteroids
    • Breo Ellipta
    • Treatment of Alpha-1 antitrypsin deficiency
    • What is the role of oxygen as therapy in COPD?
    • What else is available for treating COPD?
    • Future directions in COPD
  • Male Breast Cancer Male breast cancer accounts for 1% of all breast cancers, and most cases are found in men between the ages of 60 and 70. A man's...learn more »
    In This Article
    Male Breast Cancer Article
    • What is male breast cancer?
    • How common is male breast cancer?
    • What are causes and risk factors of male breast cancer?
    • What are the different types of male breast cancer?
    • What are male breast cancer symptoms and signs?
    • How is male breast cancer diagnosed?
    • What is staging of male breast cancer?
    • What is the treatment for male breast cancer?
    • What is the outcome (prognosis) of male breast cancer?
    • Male Breast Cancer At A Glance
  • Fatigue Fatigue can be described in various ways. Sometimes fatigue is described as feeling a lack of energy and motivation (both mental...learn more »
    In This Article
    Fatigue Article
    • Fatigue Facts
    • Fatigue introduction
    • What causes fatigue?
    • What are the signs and symptoms of fatigue?
    • How is the cause of fatigue diagnosed?
    • What is the treatment for fatigue?
    • Can fatigue be prevented?
  • Bronchiectasis Bronchiectasis is a condition in which the bronchial tubes of the lung become damaged. Inflammation from infection or other...learn more »
    In This Article
    Bronchiectasis Article
    • What is bronchiectasis?
    • What causes bronchiectasis?
    • What are the symptoms of bronchiectasis?
    • When should you seek medical care for bronchiectasis?
    • How is bronchiectasis diagnosed?
    • What is the treatment for bronchiectasis?
    • What are the complications of bronchiectasis?
    • What is the prognosis for bronchiectasis?
    • Bronchiectasis At A Glance
  • Prolactinoma (Pituitary Tumor) Prolactinoma is an adenoma (benign tumor) of the pituitary gland. Causes of many prolactinomas are unknown. Symptoms in women...learn more »
    In This Article
    Prolactinoma (Pituitary Tumor) Article
    • What is a prolactinoma (pituitary tumor)?
    • What is the normal function of prolactin?
    • What is the pituitary gland?
    • Where is the pituitary gland located?
    • What problems are caused by a pituitary tumor?
    • How common is a prolactinoma?
    • What are the types of prolactinomas?
    • What causes a prolactinoma?
    • What symptoms are caused by a prolactinoma?
    • Aside from a prolactinoma, what else can cause prolactin levels to rise?
    • How is a prolactinoma diagnosed?
    • What follow-up tests are done after a prolactinoma diagnosis?
    • What are the goals of treatment of a prolactinoma?
    • How is a prolactinoma treated?
    • What medications are used to treat prolactinomas?
    • What is the surgical treatment of a prolactinoma?
    • How do I choose a skilled neurosurgeon?
    • Does a prolactinoma affect pregnancy and oral contraceptives?
    • Do prolactinomas affect oral contraceptives?
    • Is osteoporosis a risk in women with high prolactin levels?
    • Prolactinoma At A Glance
  • Urinary Retention Urinary retention (inability to urinate) may be caused by nerve disease, spinal cord injury, prostate enlargement, infection,...learn more »
    In This Article
    Urinary Retention Article
    • What is the urinary tract?
    • What causes urinary retention?
    • What are the symptoms of urinary retention?
    • How is urinary retention diagnosed?
    • How is urinary retention treated?
    • What are the complications of urinary retention?
    • What are the complications of treatments for urinary retention?
    • Hope through research
    • Where can people find more information about urinary retention?
  • Salivary Gland Cancer Salivary gland cancer is cancer that affects the parotid glands, sublingual glands, or the submandibular glands. Risk factors...learn more »
    In This Article
    Salivary Gland Cancer Article
    • What is salivary gland cancer?
    • What increases the risk of salivary gland cancer?
    • What are symptoms and signs of salivary gland cancer?
    • What exams and tests are used to detect and diagnose salivary gland cancer?
    • What is the prognosis for salivary gland cancer?
    • What tests are done to determine if salivary gland cancer has spread?
    • How does salivary gland cancer spread in the body?
    • What are the stages for salivary gland cancer?
    • What is the treatment for salivary gland cancer?
    • How does staging affect treatment options?
  • Pericarditis Pericarditis is the inflammation of the pericardial sac that surrounds the heart. The causes of pericarditis include injury from...learn more »
    In This Article
    Pericarditis Article
    • Pericarditis facts
    • What is pericarditis?
    • What causes pericarditis?
    • What are the symptoms of pericarditis?
    • How is pericarditis diagnosed?
    • What is the treatment for pericarditis?
    • What are the complications of pericarditis?
    • Related pericarditis article:
      Pericarditis - on eMedicineHealth
  • Heart Disease Heart disease (coronary artery disease) is caused by a buildup of cholesterol deposits in the coronary arteries. Risk factors for...learn more »
    In This Article
    Heart Disease Article
    • Heart disease facts
    • Introduction to heart disease
    • What are the risk factors for heart disease?
    • What are the symptoms of heart disease?
    • How is heart disease diagnosed?
    • Electrocardiogram (ECG or EKG)
    • Stress testing
    • Echocardiography
    • Perfusion studies
    • Computerized tomography
    • Heart catheterization or coronary angiography
    • What is the treatment for heart disease?
    • Prevention of heart disease
    • Modifying risk factors for heart disease
    • Medications for heart disease
    • Angioplasty and stents for heart disease
    • Surgery for heart disease
  • Liver The liver is the largest solid organ in the body, and is actually an gland. The liver has a wide variety of critical functions...learn more »
    In This Article
    Liver Article
    • Liver facts
    • Liver overview
    • How large is the liver?
    • Where is the liver located (liver anatomy)?
    • What is the function of the liver?
    • What special features enable the liver to do so much?
    • What diseases affect the liver?
    • How do liver diseases cause symptoms?
    • What about blood tests for the diagnosis of liver disease?
    • Why does the doctor examine the liver?
    • What is a liver biopsy?
    • What else is important about the liver?
  • Degenerative Disc Disease & Sciatica Degenerative disc disease makes the disc more susceptible to herniation (rupture) which can lead to localized or radiating pain....learn more »
    In This Article
    Degenerative Disc Disease & Sciatica Article
    • Degenerative disc disease and sciatica facts
    • How is the spine designed?
    • What is the purpose of the spine and its discs?
    • What causes degenerative disc disease?
    • What are the symptoms of degenerative disc disease?
    • What are radiculopathy and sciatica? What are the symptoms?
    • How are degenerative disc disease, radiculopathy, and sciatica diagnosed?
    • How is radiculopathy treated?
    • What is bony encroachment and spinal stenosis?
    • What is the outlook (prognosis) of degenerative disc disease, radiculopathy, and sciatica?
    • Can degenerative disc disease, radiculopathy, and sciatica be prevented?
  • Bone Fracture (Broken Bone) Fractures occur when bone cannot withstand the outside forces applied to the bone. Fractures can be open or closed. Types of...learn more »
    In This Article
    Bone Fracture (Broken Bone) Article
    • Bone fracture facts
    • Introduction and definition of bone fracture
    • What causes a bone fracture?
    • What are the signs and symptoms of a bone fracture?
    • What are common types of bone fractures?
    • Broken wrist
    • Broken hip
    • Broken leg
    • Broken shoulder
    • Broken hand or fingers
    • Open fracture
    • Stress fracture
    • Compression fracture
    • Broken rib
    • Skull fracture
    • Other fractures
    • Bone fracture in children
    • How is a bone fracture diagnosed?
    • What is the treatment for a bone fracture?
    • Bone fracture surgery
  • Gangrene Gangrene may result when blood flow to a tissue is lost or not adequate to keep the tissue alive. There are two types of...learn more »
    In This Article
    Gangrene Article
    • Gangrene facts
    • What is gangrene?
    • What is the difference between wet and dry gangrene?
    • What causes gangrene?
    • What are gangrene symptoms and signs?
    • How is gangrene diagnosed?
    • How is gangrene treated?
    • How can gangrene be prevented?
    • What is the prognosis (outlook) for a patient with gangrene?
  • Brucellosis Brucellosis is an infectious disease caused by the Brucella bacteria. Symptoms and signs include sweating, fever, fatigue,...learn more »
    In This Article
    Brucellosis Article
    • What is brucellosis?
    • What is the history of brucellosis?
    • What causes brucellosis?
    • How is brucellosis transmitted?
    • What are the symptoms and signs of brucellosis?
    • How is brucellosis diagnosed?
    • What is the treatment for brucellosis?
    • What are the complications of brucellosis?
    • How can brucellosis be prevented?
    • Brucellosis At A Glance
  • Uterine Growths Benign uterine growths are tissue enlargements of the female womb (uterus). Three types of benign uterine growths are uterine...learn more »
    In This Article
    Uterine Growths Article
    • What are uterine growths?
    • What are uterine fibroids?
    • What are the symptoms of uterine fibroids?
    • How are uterine fibroids diagnosed?
    • What is the treatment for uterine fibroids?
    • Surgery for uterine fibroids
    • Other medical treatment for uterine fibroids
    • What are the complications of uterine fibroids?
    • What is adenomyosis?
    • What are the symptoms of adenomyosis?
    • How is adenomyosis diagnosed?
    • How is adenomyosis treated?
    • What are uterine polyps?
    • What are the symptoms of uterine polyps?
    • How are uterine polyps diagnosed and treated?
  • Concussion Concussion is a short-lived loss of brain function that is due to head trauma. There are two types of concussion, simple and...learn more »
    In This Article
    Concussion Article
    • What is concussion and what causes concussion?
    • What are the types of concussion?
    • What are the signs and symptoms of concussion?
    • How is concussion diagnosed?
    • What is the treatment for concussion?
    • How can concussion be prevented?
    • What is the future of concussion?
  • Histoplasmosis Histoplasmosis is a disease caused by the Histoplasma capsulatum fungus. Symptoms and signs of this infection are fever, dry...learn more »
    In This Article
    Histoplasmosis Article
    • What is histoplasmosis?
    • What causes histoplasmosis?
    • What are the symptoms and signs of histoplasmosis?
    • Are there different types of histoplasmosis?
    • How is histoplasmosis transmitted?
    • How is histoplasmosis diagnosed?
    • How is histoplasmosis treated?
    • What are the complications seen with histoplasmosis?
    • How is histoplasmosis prevented?
    • What is the prognosis (outlook) for people with histoplasmosis?
    • Where is more information available on histoplasmosis?
    • Histoplasmosis At A Glance
  • Polycystic Kidney Disease Polycystic kidney disease (PKD) is characterized by numerous cysts in the kidneys. Polycystic kidney disease is a genetic...learn more »
    In This Article
    Polycystic Kidney Disease Article
    • What is Polycystic Kidney Disease?
    • What is autosomal dominant PKD?
    • What are the symptoms of autosomal dominant PKD?
    • How is autosomal dominant PKD diagnosed?
    • How is autosomal dominant PKD treated?
    • What is autosomal recessive PKD?
    • What are the symptoms of autosomal recessive PKD?
    • How is autosomal recessive PKD diagnosed?
    • How is autosomal recessive PKD treated?
    • What is a genetic disease?
    • Hope through research
    • Polycystic Kidney Disease At A Glance
  • Interstitial Lung Disease Interstitial lung disease, is a term to describe a certain lung condition. Causes of interstitial lung disease include lung...learn more »
    In This Article
    Interstitial Lung Disease Article
    • What is interstitial lung disease?
    • What causes interstitial lung disease?
    • What are the symptoms of interstitial lung disease?
    • How is interstitial lung disease diagnosed?
    • How is interstitial lung disease treated?
  • Aortic Dissection Aortic dissection is a small tear in the large blood vessel that leads from the heart and supplies blood to the body. There are...learn more »
    In This Article
    Aortic Dissection Article
    • Aortic dissection facts
    • Introduction to aortic dissection
    • What are the causes of aortic dissection?
    • What are the signs and symptoms of aortic dissection?
    • How is aortic dissection diagnosed?
    • What is the treatment for aortic dissection?
    • What is the prognosis for aortic dissection?
    • Can aortic dissection be prevented?
  • Toxic Shock Syndrome Toxic shock syndrome (TSS) is a condition caused by toxins formed by Staphylococcus aureus or group A Streptococcus bacteria....learn more »
    In This Article
    Toxic Shock Syndrome Article
    • Toxic shock syndrome (TSS) facts
    • What is toxic shock syndrome (TSS)?
    • What causes toxic shock syndrome?
    • What are the risk factors for toxic shock syndrome?
    • What are toxic shock syndrome symptoms and signs?
    • How is toxic shock syndrome diagnosed?
    • What is the treatment for toxic shock syndrome?
    • How is toxic shock syndrome prevented?
  • Brain Cancer Cancers that form from brain tissue are called primary brain tumors. Brain tumors may be malignant (brain cancer) or benign....learn more »
    In This Article
    Brain Cancer Article
    • Brain cancer facts
    • What is brain cancer?
    • What is metastatic brain cancer?
    • What causes brain cancer?
    • Do cell phones cause brain cancer?
    • What are the symptoms and signs of brain cancer?
    • What tests are used to diagnose brain cancer?
    • What is the treatment for brain cancer?
    • What are the side effects of brain cancer treatment?
    • What is the prognosis (outcome) of treated brain cancer?
    • What can I do to help my family (and me) cope with my diagnosis of brain cancer?
    • How is brain cancer prevented?
    • Where can I get more information about my type of brain cancer?
  • Bone Cancer Second Source article from Government...learn more »
  • Sprains and Strains An injury to a ligament is called a sprain, and an injury to muscle or tendon is called a strain. Sprains and strains may be...learn more »
    In This Article
    Sprains and Strains Article
    • Muscle sprains and strains facts
    • What is the difference between a sprain and a strain?
    • What causes a sprain or strain?
    • Where do sprains and strains usually occur?
    • What are sprain symptoms and signs?
    • How are sprains and strains diagnosed?
    • How are sprains and strains treated?
    • What is the recovery time for sprains and strains?
    • Can sprains and strains be prevented?
    • What is the prognosis of sprains and strains?
    • Where can people find more information about sprains and strains?
  • Coma Coma is the inability to waken or react to the surrounding environment. The Glasgow Coma Scale is frequently used to measure the...learn more »
    In This Article
    Coma Article
    • What is a "coma"?
    • What is the Glasgow Coma Scale?
    • What are the causes of a coma?
    • Trauma
    • Bleeding (Hemorrhage)
    • Epidural, subdural, and subarachnoid hemorrhages
    • Tumors
    • Swelling
    • Infection
    • Lack of oxygen
    • Hypoglycemic coma
    • Poisons
    • How is coma assessed?
    • What tests are there for coma?
    • What is the outcome and prognosis for a patient in a coma?
    • Induced Coma
  • Child Abuse Child abuse falls into four categories: neglect, physical abuse, sexual abuse, and emotional abuse. There are certain risk...learn more »
    In This Article
    Child Abuse Article
    • What is the scope of the child abuse problem?
    • What age child is abused?
    • Are girls more often abused than boys?
    • Is the pattern of abuse different for girls and boys?
    • What is known about the perpetrators of child abuse?
    • Is there an association between poverty and child abuse?
    • Who abuses children?
    • What is child abuse?
    • What does the term child neglect include?
    • What actions are viewed as physical child abuse?
    • What constitutes emotional child abuse?
    • What is sexual child abuse?
    • What causes child abuse deaths?
    • What factors predispose a person to child abuse?
    • How is alleged child abuse evaluated?
    • How is child abuse treated?
    • How can child abuse be prevented?
    • What more can be done to prevent child neglect?
    • Are people who were abused as children more likely to become criminals later in life?
    • Child Abuse At A Glance
  • Schistosomiasis Schistosomiasis (snail fever), a disease caused by parasites, causes a variety of symptoms and signs, such as cough, rash and...learn more »
    In This Article
    Schistosomiasis Article
    • What is schistosomiasis?
    • What causes schistosomiasis?
    • What are the symptoms and signs of schistosomiasis?
    • How is schistosomiasis diagnosed?
    • What is the treatment for schistosomiasis?
    • When should people with schistosomiasis seek medical care?
    • What are the complications of schistosomiasis?
    • Can schistosomiasis be prevented?
    • What is the prognosis (outcome) for schistosomiasis?
    • Schistosomiasis At A Glance
  • Gallbladder Cancer Gallbladder cancer is a rare form of cancer with symptoms that include jaundice, abdominal pain, fever, nausea and vomiting,...learn more »
    In This Article
    Gallbladder Cancer Article
    • What is gallbladder cancer?
    • What are risk factors for gallbladder cancer?
    • What are symptoms and signs of gallbladder cancer?
    • What exams and tests are used to diagnose gallbladder cancer?
    • What factors affects the prognosis for gallbladder cancer?
    • How is the staging of gallbladder cancer determined?
    • What is the treatment for gallbladder cancer?
    • Where can people get more information about gallbladder cancer?
  • Head and Neck Cancer Head and neck cancer is cancer of the oral cavity, salivary glands, paranasal sinuses and nasal cavity, pharynx, larynx, or lymph...learn more »
    In This Article
    Head and Neck Cancer Article
    • What is cancer?
    • What kinds of cancers are considered cancers of the head and neck?
    • How common are head and neck cancers?
    • What causes head and neck cancers?
    • What are common symptoms of head and neck cancers?
    • How are head and neck cancers diagnosed?
    • What health professionals treat patients with head and neck cancers?
    • How are head and neck cancers treated?
    • Are clinical trials (research studies) available for patients with head and neck cancers?
    • What rehabilitation or support options are available for patients with head and neck cancers?
    • Is follow-up treatment necessary? What does it involve?
    • What can people who have had head and neck cancer do to reduce the risk of developing a second primary (new) cancer?
  • Neuroblastoma Neuroblastoma is a type of cancer that usually afflicts children under 5 years of age. The cancer forms in the adrenal glands,...learn more »
    In This Article
    Neuroblastoma Article
    • What is neuroblastoma?
    • What are symptoms and signs of neuroblastoma?
    • What tests are used in the detection and diagnosis of neuroblastoma?
    • What is the prognosis for neuroblastoma?
    • What are the stages of neuroblastoma?
    • What is the treatment for neuroblastoma?
    • What are treatment options for neuroblastoma?
  • Vaginal Cancer Vaginal cancer is fairly uncommon. There are two types of vaginal cancer: squamous cell carcinoma and adenocarcinoma. Risk...learn more »
    In This Article
    Vaginal Cancer Article
    • What is vaginal cancer?
    • What are causes and risk factors for vaginal cancer?
    • What are symptoms and signs of vaginal cancer?
    • What tests are used to diagnose vaginal cancer?
    • What is the prognosis for vaginal cancer?
    • How is staging determined for vaginal cancer?
    • What is the treatment for vaginal cancer?
    • Treatment options by stage
    • Treatment options for recurrent vaginal cancer
    • Where can I find more information about vaginal cancer?
  • Meniere's Disease Meniere disease (idiopathic endolymphatic hydrops) is an inner ear disorder with symptoms that include vertigo, tinnitus, hearing...learn more »
    In This Article
    Meniere's Disease Article
    • What is Meniere's disease?
    • What causes Meniere's disease?
    • What are the symptoms of Meniere's disease?
    • How is Meniere's disease diagnosed?
    • How can Meniere's disease be treated?
    • Meniere's Disease At A Glance
  • Plant Thorn Synovitis Plant thorn synovitis (plant thorn arthritis) is joint inflammation caused by a thorn puncturing the joint and leaving residual...learn more »
    In This Article
    Plant Thorn Synovitis Article
    • What is plant thorn arthritis?
    • What plants cause plant thorn arthritis?
    • What joints are typically involved in plant thorn arthritis?
    • What are plant thorn arthritis symptoms and signs?
    • How is plant thorn arthritis diagnosed?
    • What is the treatment for plant thorn arthritis?
    • What is the outlook (prognosis) of plant thorn arthritis?
    • Plant Thorn Arthritis At A Glance
  • Facial Nerve Problems and Bell's Palsy (Bell Palsy) Facial nerve disorders affect the muscles of the face. There are many causes of facial nerve disorders including trauma, nervous...learn more »
    In This Article
    Facial Nerve Problems and Bell's Palsy (Bell Palsy) Article
    • Facial nerve problems and Bell's palsy facts
    • What is the facial nerve?
    • What are symptoms of a facial nerve problem?
    • What conditions affect the facial nerve?
    • How are the causes of facial nerve dysfunction diagnosed?
    • What is and what causes Bell's palsy?
    • What are the symptoms of Bell's palsy?
    • What is the mechanism of injury in Bell's palsy?
    • What are treatment options of facial nerve paralysis?
    • What is the treatment for eye problems from facial nerve disorder?
    • What surgical reconstruction options are available?
    • What is the prognosis for facial nerve problems?
    • Can facial nerve problems be prevented?
  • Cauda Equina Syndrome Cauda equina syndrome is a medical emergency condition that is caused by the uncommon compression of the nerves at the end of the...learn more »
    In This Article
    Cauda Equina Syndrome Article
    • What is cauda equina syndrome?
    • What are the causes of cauda equina syndrome?
    • What are the symptoms of cauda equina syndrome?
    • How is cauda equina syndrome diagnosed?
    • What is the treatment for cauda equina syndrome?
    • Can cauda equina syndrome be prevented?
    • What is the outlook (prognosis) for cauda equina syndrome?
    • Cauda Equina Syndrome At A Glance
  • Growth Plate Fractures and Injuries Growth plate fractures and injuries occur in the area growing tissue near the end of the long bones of children and teens. Both...learn more »
    In This Article
    Growth Plate Fractures and Injuries Article
    • What Is the Growth Plate?
    • Who Gets Growth Plate Injuries?
    • What Causes Growth Plate Injuries?
    • How Are Growth Plate Fractures Diagnosed?
    • What Kind of Doctor Treats Growth Plate Injuries?
    • How Are Growth Plate Injuries Treated?
    • What Is the Prognosis for Growth in the Involved Limb of a Child With a Growth Plate Injury?
    • What Are Researchers Trying To Learn About Growth Plate Injuries?
    • Where Can People Find More Information About Growth Plate Injuries?
  • Poland Syndrome Poland syndrome is a congenital malformation that affects one side of the body. Characteristics of Poland syndrome include the...learn more »
    In This Article
    Poland Syndrome Article
    • What is Poland syndrome?
    • Can Poland syndrome affect either side of the body?
    • How frequent is Poland syndrome?
    • What causes Poland syndrome?
    • What are the features of Poland syndrome?
    • What other defects are associated with Poland syndrome?
    • Does Poland syndrome run in families?
    • How is Poland syndrome diagnosed?
    • How is Poland syndrome treated?
    • What are the related (alternative) terms?
    • For more information
    • Poland Syndrome At A Glance
  • Head Injury (Brain Injury) In the United States, head injuries are one of the most common causes of death and disability. Head injuries due to bleeding are...learn more »
    In This Article
    Head Injury (Brain Injury) Article
    • Head injury introduction
    • What are the causes of head injury?
    • What are the symptoms of a head injury?
    • What is the Glasgow Coma Scale?
    • When should I contact a doctor about a head injury?
    • How is a head injury diagnosed?
    • How is a head injury treated?
    • What is the prognosis for a head injury?
    • How can a head injury be prevented?
    • What about a head injury in infants and young children?
    • Head Injury At A Glance
  • Autism Spectrum Disorder (In Children and Adults) Autism in children and adults is a developmental disorder, characterized by impaired development in communication, social...learn more »
    In This Article
    Autism Spectrum Disorder (In Children and Adults) Article
    • Autism facts
    • What is autism?
    • How does autism impact the family?
    • What are the different types of autism?
    • What are the symptoms and signs of autism in children and adults?
    • Impairment of social interaction
    • Communication
    • Behaviors
    • What causes autism?
    • Is autism genetic?
    • Do vaccines play a role in autism?
    • How is autism diagnosed in children and adults?
    • How is autism treated in children and adults?
    • What common sociobehavioral interventions are used to treat autism?
    • What are the common medications used to treat the symptoms of autism?
    • Can diet and supplements play a role in the treatment of autism?
    • What is the prognosis for children and adults with autism?
    • For more information about autism in children and adults
  • Double Vision Double vision (diplopia) is a symptom that my indicate Graves' disease, myasthenia gravis, stroke, multiple sclerosis,...learn more »
    In This Article
    Double Vision Article
    • What causes double vision?
    • What are the symptoms and signs of double vision?
    • How is double vision diagnosed?
    • How is double vision treated?
  • Balance Disorders Balance is a state of body equilibrium or stability. We often take for granted how dependent we are on a healthy balance system....learn more »
    In This Article
    Balance Disorders Article
    • What is a balance disorder?
    • How does the vestibular system work?
    • What are the symptoms of a balance disorder?
    • What causes a balance disorder?
    • What are some types of balance disorders?
    • How is a balance disorder diagnosed?
    • How is balance disorder treated?
    • How do I know if I have a balance disorder?
    • How can I help my doctor make a diagnosis?
    • What research is being done for balance disorders?
  • Superior Vena Cava Syndrome Superior vena cava syndrome is compression of the superior vena cava vein located in the upper chest. Causes of superior vena...learn more »
    In This Article
    Superior Vena Cava Syndrome Article
    • Introduction
    • What causes superior vena cava syndrome?
    • What are the symptoms of superior vena cava syndrome?
    • How is superior vena cava syndrome diagnosed?
    • How is superior vena cava syndrome treated?
    • What is the prognosis for superior vena cava syndrome?
    • Superior Vena Cava Syndrome At A Glance
  • Urethral Cancer Urethral cancer is a rare form of cancer that primarily affects white females, people over 60 years of age, and those who have...learn more »
    In This Article
    Urethral Cancer Article
    • What is urethral cancer?
    • What are risk factors for urethral cancer?
    • What are symptoms and signs of urethral cancer?
    • How is urethral cancer diagnosed?
    • What is the prognosis for urethral cancer?
    • How is staging of urethral cancer determined?
    • What are the treatment options for urethral cancer?
    • What is the treatment for anterior urethral cancer?
    • What is the treatment for posterior urethral cancer?
    • What is the treatment for recurrent urethral cancer?
    • Where can people find more information about urethral cancer?
  • Transient Ischemic Attack (TIA, Mini-Stroke) When a portion of the brain loses blood supply, through a blood clot or embolus, a transient ischemic attack (TIA, mini-stroke)...learn more »
    In This Article
    Transient Ischemic Attack (TIA, Mini-Stroke) Article
    • Transient ischemic attack (TIA) facts
    • What is a transient ischemic attack (TIA)?
    • What are the causes of transient ischemic attack (TIA)?
    • What are the risk factors for transient ischemic attack (TIA)?
    • What are the symptoms of transient ischemic attack (TIA)?
    • How is transient ischemic attack (TIA) diagnosed?
    • What is the treatment for transient ischemic attack (TIA)?
    • What is the prognosis for transient ischemic attack (TIA)?
  • Placenta Previa Placenta previa is a condition during pregnancy when the placenta lies low in the uterus either partly or completely blocking the...learn more »
    In This Article
    Placenta Previa Article
    • What is placenta previa?
    • What are the types of placenta previa?
    • Who is at risk for placenta previa?
    • What causes placenta previa?
    • What are the symptoms of placenta previa?
    • How is placenta previa diagnosed?
    • What is the treatment for placenta previa?
    • What are possible complications of placenta previa?
    • Can placenta previa be prevented?
    • What is the prognosis (outlook) for placenta previa?
    • Placenta Previa At A Glance
  • Nasopharyngeal Cancer Nasopharyngeal cancer is a form of cancer in which malignant cells form in the nasopharynx tissues. Risk factors include being of...learn more »
    In This Article
    Nasopharyngeal Cancer Article
    • What is nasopharyngeal cancer?
    • What are risk factors for nasopharyngeal cancer?
    • What are symptoms and signs of nasopharyngeal cancer?
    • How is nasopharyngeal cancer diagnosed?
    • What is the prognosis for nasopharyngeal cancer?
    • What are the stages of nasopharyngeal cancer?
    • What is the treatment for nasopharyngeal cancer?
    • What are treatment options by stage?
    • Where can I get more information about nasopharyngeal cancer?
  • Black Eye The most common cause of a black eye is due to an injury to the face or head. Most black eye injuries are minor and heal on their...learn more »
    In This Article
    Black Eye Article
    • Black eye introduction
    • What causes a black eye?
    • What are the signs and symptoms of a black eye?
    • When should I call the doctor for a black eye?
    • How is a black eye diagnosed?
    • What is the treatment for a black eye?
    • What are the complications of black eye?
    • How can I prevent a black eye?
    • Black Eye At A Glance
  • Knee Injury Knee injuries, especially meniscus tears, are common in contact sports. Symptoms and signs of a torn meniscus include knee pain,...learn more »
    In This Article
    Knee Injury Article
    • Knee injury facts
    • What are the different types of knee injuries?
    • What causes a knee injury?
    • What are risk factors for a knee injury?
    • What are knee injury symptoms and signs?
    • How is a knee injury diagnosed?
    • What is the treatment for a knee injury?
    • What exercises are recommended and what exercises should be avoided during rehabilitation for a knee injury?
    • What is the recovery time for a knee injury?
    • What is the prognosis of a knee injury?
    • Can knee injuries be prevented?
  • Arteriovenous Malformation Arteriovenous malformation (AVM) is a congenital disorder of blood vessels in the brain, brainstem, or spinal cord that is...learn more »
    In This Article
    Arteriovenous Malformation Article
    • What are arteriovenous malformations?
    • What are the symptoms of arteriovenous malformations?
    • How do arteriovenous malformations damage the brain and spinal cord?
    • Where do neurological arteriovenous malformations tend to form?
    • What are the health consequences of arteriovenous malformations?
    • What other types of vascular lesions affect the central nervous system?
    • What causes vascular lesions?
    • How are arteriovenous malformations and other vascular lesions detected?
    • How can arteriovenous malformations and other vascular lesions be treated?
    • What research is being done?
    • Where can I get more information?
  • Spina Bifida and Anencephaly (Neural Tube Defects) Spina bifida is the most common neural tube defect in the United States. There are four types of spina bifida; 1) occulta, 2)...learn more »
    In This Article
    Spina Bifida and Anencephaly (Neural Tube Defects) Article
    • Introduction to spina bifida
    • What is spina bifida?
    • What are the different types of spina bifida?
    • What causes spina bifida?
    • What are the signs and symptoms of spina bifida?
    • What are the complications of spina bifida?
    • How is spina bifida diagnosed?
    • How is spina bifida treated?
    • Can spina bifida be prevented?
    • What is the prognosis for spina bifida?
    • What research is being done on spina bifida?
    • Where can I get more information?
  • Thymoma Thymoma is an uncommon cancer of the thymus gland. Many thymomas are asymptomatic. When symptoms do occur, they include chest...learn more »
    In This Article
    Thymoma Article
    • Thymoma facts
    • What is thymoma?
    • What causes thymoma, and what are risk factors for thymoma?
    • What are signs and symptoms of thymoma?
    • What other medical conditions are associated with thymoma?
    • How is thymoma diagnosed?
    • What are the stages of thymoma?
    • What is the treatment for thymoma?
    • What is the prognosis for thymoma?
    • Can thymoma be prevented?
  • Cysticercosis Cysticercosis is an infection caused by Taenia solium, the pork tapeworm. Symptoms include seizures, lethargy, nausea and...learn more »
    In This Article
    Cysticercosis Article
    • What is cysticercosis?
    • What causes cysticercosis?
    • How is cysticercosis transmitted?
    • What are the symptoms of cysticercosis?
    • How is cysticercosis diagnosed?
    • What is the treatment for cysticercosis?
    • What are the complications of cysticercosis?
    • How is cysticercosis prevented?
    • Cysticercosis At A Glance
  • Tumor (Grade) Tumor grade is a system used to classify cancer cells in how likely the tumor is to grow, and how abnormal they look under a...learn more »
    In This Article
    Tumor (Grade) Article
    • What is a tumor?
    • What is tumor grade?
    • How is tumor grade determined?
    • What do the different tumor grades signify?
    • Does the same grading scale apply to all tumors?
    • Does tumor grade affect a patient's treatment options?
    • Tumor Grade At A Glance
  • Mesothelioma Mesothelioma is a form of cancer that forms in the chest lining (pleural mesothelioma), abdomen (peritoneal mesothelioma), and...learn more »
    In This Article
    Mesothelioma Article
    • Mesothelioma facts
    • What is mesothelioma?
    • What are the symptoms of mesothelioma?
    • What causes mesothelioma?
    • How much exposure does it take to get mesothelioma?
    • How long does it take after exposure for mesothelioma to show up?
    • How is mesothelioma diagnosed?
    • What is the prognosis for mesothelioma?
    • What is the treatment for mesothelioma?
    • Is there any promising research or are there promising drugs for mesothelioma?
    • What other kinds of information is available for people with mesothelioma?
  • Vascular Disease Vascular disease includes any condition that affects your circulatory system. Vascular disease ranges from diseases of your...learn more »
    In This Article
    Vascular Disease Article
    • Peripheral artery disease
    • Aneurysm
    • Renal (kidney) artery disease
    • Raynaud's Phenomenon
    • Buerger's Disease
    • Peripheral venous disease
    • Varicose veins
    • Blood clots in the veins
    • Blood clotting disorders
    • Lymphedema
  • The Digestive System Digestion is the complex process of turning food you eat into the energy you need to survive. The digestive process also involves...learn more »
    In This Article
    The Digestive System Article
    • Digestion Introduction
    • What is Digestion?
    • Foods Journey - Stop 1: The Mouth
    • Foods Journey - Stop 2: The Pharynx and Esophagus
    • Foods Journey - Stop 3: The Stomach and Small Intestine
    • Foods Journey - Stop 4: The Colon, Rectum and Anus
    • Accessory organs in digestion
  • Cardiomyopathy (Dilated) Dilated Cardiomyopathy is a condition where the heart's ability to pump blood is decreased because the heart's main pumping...learn more »
    In This Article
    Cardiomyopathy (Dilated) Article
    • What Is dilated cardiomyopathy?
    • What are the symptoms of Dilated Cardiomyopathy?
    • What causes Dilated Cardiomyopathy?
    • How is Dilated Cardiomyopathy diagnosed?
    • What is the treatment for Dilated Cardiomyopathy?
    • What surgeries are used to treat Dilated Cardiomyopathy?
  • Loeys-Dietz Syndrome Loeys-Dietz syndrome is a syndrome is an inherited genetic syndrome characterized by aortic aneurysms in children. Children with...learn more »
    In This Article
    Loeys-Dietz Syndrome Article
    • What is Loeys-Dietz syndrome?
    • What are the signs and symptoms of Loeys-Dietz syndrome?
    • Is Loeys-Dietz syndrome inherited?
    • What causes Loeys-Dietz syndrome?
    • How is Loeys-Dietz syndrome diagnosed?
    • How is Loeys-Dietz syndrome treated?
    • Loeys-Dietz At A Glance
  • Mucormycosis Mucormycosis (zygomycosis) is a fungal infection caused by Zygomycetes. Symptoms and signs include fever, headache, coughing,...learn more »
    In This Article
    Mucormycosis Article
    • Mucormycosis (zygomycosis) facts
    • What is mucormycosis?
    • What causes mucormycosis?
    • What are risk factors for mucormycosis?
    • What are symptoms and signs of mucormycosis?
    • How is mucormycosis diagnosed?
    • What is the treatment of mucormycosis?
    • What are complications of mucormycosis?
    • What is the prognosis of mucormycosis?
    • Can mucormycosis be prevented?
    • What research is being done on mucormycosis?
    • Where can people find more information on mucormycosis?
  • Hypersomnia Hypersomnia is a condition where a person has excessive daytime sleepiness and trouble staying awake during the day. Treatment...learn more »
    In This Article
    Hypersomnia Article
    • Introduction to hypersomnia
    • What causes hypersomnia?
    • How is hypersomnia diagnosed?
    • How is hypersomnia treated?
  • Nerve Disease and Bladder Control A nerve problem might affect your bladder control if the nerves that are supposed to carry messages between the brain and the...learn more »
    In This Article
    Nerve Disease and Bladder Control Article
    • What bladder control problems does nerve damage cause?
    • What causes nerve damage?
    • How will the doctor test for nerve damage and bladder control problems?
    • What are the treatments for overactive bladder?
    • How do you do Kegel exercises?
    • What are the treatments for lack of coordination between the bladder and urethra?
    • What are the treatments for urine retention?
    • Hope through research
    • For more information
  • Drug Allergies Drug allergies are cause when the immune system mistakenly creates an immune response to a medication. Symptoms of a drug...learn more »
    In This Article
    Drug Allergies Article
    • Why do some medications cause allergic reactions?
    • What are the symptoms of drug allergy?
    • Which drug allergies are most common?
    • How are drug allergies diagnosed?
    • How are drug allergies treated?
    • How can I be prepared if I have a drug allergy?
  • Brain Damage: Symptoms, Causes, Treatment Brain damage causes destruction or deterioration of brain cells. Traumatic brain injury (TBI) and acquired brain injury (ABI) are...learn more »
    In This Article
    Brain Damage: Symptoms, Causes, Treatment Article
    • Brain damage introduction
    • What are the types of brain damage and how severe are they?
    • What causes brain damage?
    • What are the symptoms of brain damage?
    • How are brain damage and brain injuries treated?
    • Can I prevent brain injuries?
  • Turf Toe Turf toe is a sprain to the ligaments around the big toe joint. Symptoms and signs include pain, swelling, a popping sound, and...learn more »
    In This Article
    Turf Toe Article
    • What causes turf toe?
    • What are the symptoms and signs of turf toe?
    • How is turf toe diagnosed?
    • How is turf toe treated? Is taping or rehab necessary in the treatment of turf toe?
    • Can turf toe be prevented?
  • Fungal Arthritis Fungal arthritis is inflammation of a joint by a fungus that has invaded the body and is growing in the normally sterile joint....learn more »
    In This Article
    Fungal Arthritis Article
    • Fungal arthritis facts
    • What is fungal arthritis?
    • What causes fungal arthritis?
    • What are risks for developing fungal arthritis?
    • What are fungal arthritis symptoms and signs?
    • How is fungal arthritis diagnosed?
    • How is fungal arthritis treated?
    • What is the prognosis of fungal arthritis?
    • Can fungal arthritis be prevented?
  • Adult Brain Tumors Adult brain tumors are diseases in which cancer (malignant) cells begin to grow in the tissues of the brain. The brain controls...learn more »
    In This Article
    Adult Brain Tumors Article
    • Adult brain tumor facts*
    • What are adult brain tumors?
    • What are metastatic brain tumors?
    • What are the symptoms of an adult brain tumor?
    • What tests are used to find and diagnose adult brain tumors?
    • What is the grade of a tumor?
    • What are the types of adult brain tumors?
    • How are adult brain tumors treated?
    • Three types of standard treatment are used.
    • Other types of treatment that are being tested in clinical trials
    • Treatment options by type of adult brain tumor
    • Where can a patient get more information about adult brain tumors?
  • Cardiomyopathy (Hypertrophic) Hypertrophic cardiomyopathy (HCM) affects many people today. Many people with HCM have no symptoms or only minor symptoms, and...learn more »
    In This Article
    Cardiomyopathy (Hypertrophic) Article
    • What is hypertrophic cardiopmyopathy?
    • What are the symptoms of hypertrophic cardiopmyopathy?
    • What causes hypertrophic cardiopmyopathy?
    • How is hypertrophic cardiopmyopathy diagnosed?
    • How is hypertrophic cardiopmyopathy treated?
    • What lifestyle changes are recommended to treat hypertrophic cardiopmyopathy?
    • What medications are used for hypertrophic cardiopmyopathy?
    • What surgical procedures are used to treat hypertrophic cardiopmyopathy?
    • How can I prevent endocarditis?
    • Related cardiomyopathy article:
      Cardiomyopathy - on eMedicineHealth
  • Cardiomyopathy (Restrictive) Restrictive cardiomyopathy, the rarest form of cardiomyopathy, is a condition in which the walls of the lower chambers of the...learn more »
    In This Article
    Cardiomyopathy (Restrictive) Article
    • What is restrictive cardiomyopathy?
    • What are the symptoms of restrictive cardiomyopathy?
    • What causes restrictive cardiomyopathy?
    • How is restrictive cardiomyopathy diagnosed?
    • What is the treatment for restrictive cardiomyopathy?
    • What lifestyle changes are recommended for restrictive cardiomyopathy?
    • What medications are used for restrictive cardiomyopathy?
    • Can surgery treat restrictive cardiomyopathy?
    • Related cardiomyopathy article:
      Cardiomyopathy - on eMedicineHealth
  • Headaches in Children Kids get headaches and migraines too. Many adults with headaches started having them as kids, in fact, 20% of adult headache...learn more »
    In This Article
    Headaches in Children Article
    • Introduction to headaches in children
    • How common are headaches in children and adolescents?
    • What types of headaches do children and adolescents get?
    • What causes headaches is children and adolescents?
    • How are headaches evaluated and diagnosed in children and adolescents?
    • How are headaches treated in children and adolescents?
    • What happens after my child starts treatment?
    • Do children outgrow headaches?
  • Cancer Prevention Certain behavioral, lifestyle, and environmental factors contribute to cancer. Cancer prevention involves modifying these factors...learn more »
    In This Article
    Cancer Prevention Article
    • What is cancer prevention?
    • Carcinogenesis
    • Cancer Risk factors
    • Factors That are Known to Increase the Risk of Cancer
    • Factors That May Affect the Risk of Cancer
    • Interventions that are known to lower cancer risk
    • Interventions that are not known to lower cancer risk
  • Spinal Headaches A spinal tap or an epidural block can cause a spinal headache. In these procedures, a needle is placed within the fluid-filled...learn more »
    In This Article
    Spinal Headaches Article
    • Introduction to spinal headaches
    • What are the symptoms of a spinal headache?
    • How are spinal headaches treated?
  • Carotid Artery Disease The term carotid artery disease refers to the narrowing of the carotid arteries and can also be called carotid stenosis. Fatty...learn more »
    In This Article
    Carotid Artery Disease Article
    • Carotid artery disease introduction
    • How does carotid artery disease happen?
    • What are the risk factors for carotid artery disease?
    • What are the symptoms of carotid artery disease?
    • What is a transient ischemic attack (TIA)?
    • How is carotid artery disease diagnosed
    • What's the treatment for carotid artery disease?
    • What are the recommended lifestyle changes for carotid artery disease?
    • Which drugs can reduce the risk of stroke?
    • What medical procedures treat carotid artery disease