The HER2 protein is a kind of receptor found on the surface of breast cells. Chemotherapy is typically used to shrink a tumor before it is removed from the breast with surgery. Read more: Is Chemo Necessary for HER2 Positive? Article
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Breast Cancer Quiz: Symptoms & Signs
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10 Things Young Women Should Know About Breast Cancer
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Breast cancer is an invasive tumor that develops in the mammary gland. Breast cancer is detected via mammograms, breast self-examination (BSE), biopsy, and specialized testing on breast cancer tissue. Treatment of breast cancer may involve surgery, radiation, hormone therapy, chemotherapy, and targeted therapy. Breast cancer risk may be lowered by managing controllable risk factors. What you should know about breast cancer Breast cancer is the most common cancer among American women.One in every eight women in the United States develops breast cancer.There are many types of breast cancer that differ in their capability of spreading (metastasize) to other body tissues.The causes of breast cancer are unknown, although medical professionals have identified a number of risk factors.There are many different types of breast cancer.Breast cancer symptoms and signs includea lump in the breast or armpit,bloody nipple discharge,inverted nipple,orange-peel texture or dimpling of the breast's skin (peau d'orange),breast pain or sore nipple,swollen lymph nodes in the neck or armpit, anda change in the size or shape of the breast or nipple.Breast cancer can also be symptom free, which makes following national screening recommendations an important practice.Breast cancer is diagnosed during a physical exam, by a self-exam of the breasts, mammography, ultrasound testing, and biopsy.Treatment of breast cancer depends on the type of cancer and its stage (0-IV) and may involve surgery, radiation, or chemotherapy.
What Questions Should I Ask My Doctor About Breast Cancer?
A diagnosis of breast cancer can be overwhelming, so it's important to write down all your questions before meeting with your doctor.
Breast Cancer Treatment by Stage
Treatment of breast cancer depends upon the stage of the cancer at the time of diagnosis. Some of the various treatments include: hormone therapy, radiation therapy, surgery, chemotherapy, HER2-targeted therapy, neoadjuvant therapy, and adjuvant therapy.
Breast Cancer Facts
Breast cancer is the most common non-skin cancer of American women, but it can also occur in men. Every year in the U.S., there are over 266,000 new diagnoses of breast cancer. A woman has a risk of one in eight for developing breast cancer at some point during her lifetime.
Breast Cancer Symptoms and Signs
In most cases, there are no early warning signs of breast cancer. Breast cancer may not produce any early symptoms, and in many cases, it is first discovered on screening mammography. The most common sign of breast cancer is a new lump or mass in the breast.
Breast Cancer Treatment
Breast cancer treatments depend upon the type of breast cancer that is present as well as the stage (extent of spread) of the tumor. Treatment for early breast cancer typically involves surgery to remove the tumor. After surgery, medical professionals may administer radiation therapy, chemotherapy, or targeted therapy.
HER2-Positive Breast Cancer
In about 10%-20% of breast cancers, the cancer cells test positive for HER2, sometimes referred to as the HER2/neu protein. HER2 is a growth-promoting protein located on the surface of some cancer cells. HER2-positive breast cancers tend to grow more rapidly and spread more aggressively than breast cancers that are HER2-negative. Doctors do not know what specifically causes some breast cancers to express this protein while others do not.
What Are The Five Warning Signs Of Breast Cancer?
The majority of breast cancer patients first seek diagnosis because of a lump on the breast. This is one of the five warning signs of breast cancer. Others include changes in the nipple, changes in the breast skin and other symptoms.
What Are the Four Types of Breast Cancer?
The four most common types of breast cancer are ductal carcinoma in situ, lobular carcinoma in situ, invasive ductal carcinoma, invasive lobular carcinoma. The designations are based on the locations of the tumors, whether they have spread and where they have spread to.