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Definition
By Mayo Clinic staffAs many as 30 percent of middle-aged and older adults have one or more colon polyps — a small clump of cells that forms on the colon lining. Although the great majority of colon polyps are harmless, some may become cancerous over time. Anyone can develop colon polyps, but you're at higher risk if you are 50 or older, are overweight or a smoker, eat a high-fat, low-fiber diet, or have a personal or family history of colon polyps or colon cancer.
Sometimes colon polyps can cause signs and symptoms such as rectal bleeding, a change in bowel habits and abdominal pain. But most small colon polyps don't cause problems, which is why experts generally recommend regular screening. Colon polyps that are found in the early stages usually can be removed safely and completely.
Symptoms
