Colonic Polyps

Colonic polyps are small growths on the inside lining of the colon (large intestine). They are usually benign (noncancerous), but some can become cancerous over time. The presence of polyps is a sign of a condition called colorectal polyposis, which increases the risk for colorectal cancer. Screening for colonic polyps is important for early detection and prevention of colorectal cancer. Colonoscopy, sigmoidoscopy, and CT colonography (virtual colonoscopy) are all tests used to detect colonic polyps. Treatment of polyps includes removing them during an endoscopic procedure or surgery.