Colon polyps are growths found on the inner lining of the bowel that may grow slowly over time and potentially turn cancerous if left untreated. These polyps are detectable via exams such as colonoscopies.
There are different types of polyps. Adenomas are the most common precancerous polyps, looking like bumps or hanging off stalks. Some polyps, called "SSAs," are flat and harder to spot. Others, termed "hyperplastic," generally do not have cancer potential. Polyps vary in size from tiny (a few millimeters) to over five centimeters.