Colorectal cancer occurs in the colon or rectum, parts of the digestive system. Most colorectal cancers begin as noncancerous growths, known as polyps, on the inner lining of the colon or rectum.

The American Cancer Society reports that the incidence of colorectal cancer in adults aged 20-39 has been rising at about 2% ...

Johnson underwent a colonoscopy two weeks after running the marathon. Right after the procedure, the doctor told John that he ...

Colon cancer develops when tumorous growths form in the large intestine. It often produces no symptoms in the early stages, but people should see a doctor if they notice persistent changes in ...

Being overweight or obese also increases colorectal cancer risk because excess body fat causes chronic inflammation that can disrupt normal cell growth. People with Type 2 diabetes have a higher ...

Just 2 or more servings per week may protect against a particularly aggressive type of colorectal cancer. Eating two or more servings of yogurt per week may help shield against proximal colorectal ...

An estimated 1.5 million Americans are living with a colorectal cancer diagnosis. The disease frequently causes diarrhea, constipation, abdominal cramps, rectal bleeding, fatigue and/or unintended ...