Medical News Today: What to know about colon polyps

Colon polyps are common, especially in those over 50 years of age. Most colon polyps are harmless, though some can become cancerous. A doctor can diagnose colon polyps with a series of exams. Learn how they treat colon polyps and how to prevent them. Plus, use a 3-D body map to get a better picture of colon polyps.