Rectal cancer refers to the uncontrolled growth of cells in the rectum, which is the last part of the large bowel close to the anus. Rectal cancer may occur in isolation or along with cancer of the colon (the longest part of the large bowel). Read more: Can You Feel Rectal Cancer? Article
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Colorectal Cancer: Symptoms, Signs, Screening, Stages
Colorectal cancer (colon cancer) is the cause of many cancer deaths. Learn about the warning signs, symptoms, screening process,...
Colon Cancer: How Your Diet Can Affect Colorectal Cancer
Diet, including nutrient, antioxidant, and vitamin intake, affects colon cancer risk. Certain dietary factors either decrease or...
Colorectal Cancer: What to Expect With a Colonoscopy
Learn more about what happens during a colonoscopy, how to prepare for it, and how you’ll feel afterward.
Colorectal (Colon) Cancer Quiz: Test Your Medical IQ
What is colorectal (colon) cancer and who gets it? Take this quiz to find out how this disease may be prevented.
Picture of Colon Cancer
Most, if not all, of these cancers develop from colonic polyps. Removal of these precancerous polyps can prevent colon cancer....
Related Disease Conditions
Blood in the Stool (Rectal Bleeding, Hematochezia)
Blood in the stool or rectal bleeding (hematochezia) refers to the passage of bright red blood from the anus. Common causes include anal fissures, hemorrhoids, diverticulitis, colitis, Crohn's disease, colon and rectum polyps, and cancer. The color of the blood in the stool may provide information about the origin of the bleeding. The color of stool with blood in it may range from black, red, maroon, green yellow, gray, or white, and may be tarry, or sticky. Treatment of blood in the stool depends on the cause.
Colon Cancer (Colorectal Cancer)
Colon Cancer (Colorectal Cancer) is a malignancy that arises from the inner lining of the colon. Most, if not all, of these cancers, develop from colonic polyps. Removal of these precancerous polyps can prevent colon cancer.
Blood When I Wipe: 11 Causes of Rectal Bleeding
Oozing of blood from the anus or rectum during passing stools is called rectal bleeding. The blood may be from any part of the gut or even from stomach. The color of blood may vary depending on the site. Fresh red color is a sign of bleeding in the rectum or anus.
Colon Cancer Prevention
Colorectal cancer is both curable and preventable if it is detected early and completely removed before the cancerous cells metastasize to other parts of the body. Colonoscopy and flexible sigmoidoscopy (along with digital rectal examination and stool occult blood testing) are both effective at preventing colo-rectal cancers and detecting early colo-rectal cancers.
What Is the Main Cause of Rectal Cancer?
Although it is unknown what causes rectal cancer, certain factors can increase the risk of developing rectal tumors. Learn about symptoms, stages, and survival rates.
Blood in the Stool (Rectal Bleeding) in Adults
In most cases, bright red blood indicates bleeding in the lower intestine or rectum, whereas darker blood is a sign of bleeding in the small bowel or upper area of the gut. Very dark or black-red blood is often associated with bleeding in the stomach or other parts in the digestive system.
How Do You Stage Rectal Cancer?
Rectal cancer refers to the uncontrolled growth of the cells in the rectum which is the last part of the large bowel close to the anus. Rectal cancer may occur in isolation or along with cancer of the colon (the longest part of the large bowel). Rectal and colon cancer are together called colorectal cancer.
Treatment & Diagnosis
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- Can an Ultrasound Diagnose Rectal Problems?
- How Does Colon Cancer Affect a Person's Body?
Medications & Supplements
Prevention & Wellness
- 6 Healthy Steps to Preventing Colon Cancer
- 5 Foods That Cut Colon Cancer Risk
- Coffee Can Slow Colon Cancer
- Health Tip: Help Prevent Colorectal Cancer
- Distance Matters for Quality Rectal Cancer Care
- New Colorectal Cancer Screening Test Approved
- Ways to Cut Your Colon Cancer Risk
- Colon, Rectal Cancers Seem to Be Same Disease
- Colorectal Cancer on the Rise in Adults Under 50
- Dogs Can Detect Early Colorectal Cancer
- Rectal Cancer on the Rise in Young People
- Health Tip: Screening Early for Colorectal Cancer
- Healthy Diet May Cut Colorectal Cancer Risk
- Health Plan May Influence 5-Year Rectal Cancer Survival
- Black Rectal Cancer Patients Less Likely to Get Chemo, Radiation