The American Cancer Society recommends that both men and women undergo a colonoscopy every 10 years, beginning at age 50.

Colorectal cancer is the third most common cancer in both men and women in the United States. The gold standard screening procedure for colon cancer is a colonoscopy, a test that allows your doctor to examine the inner lining of the large intestine (rectum and colon) for polyps, ulcerations, diverticulosis and early signs of cancer.

“Unlike other screening tests, a colonoscopy actually prevents cancer by allowing us to find and remove lesions before they become problematic,” said Dr. Jessica R. Allegretti, a gastroenterologist in the Division of Gastroenterology, Hepatology and Endoscopy at Brigham and Women’s Hospital (BWH).

In fact, due to increased awareness about screenings, the death rate from colorectal cancer has been dropping for more than 20 years. Read More »