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Home Colonoscopy What are polyps and why are they removed?
What are polyps and why are they removed? PDF Print E-mail


Polyps are abnormal growths from the lining of the colon which vary in size from a tiny dot to several inches. The majority of polyps are benign (noncancerous) but the doctor cannot always tell a benign from a malignant (cancerous) polyp by its outer appearance alone. For this reason, removed polyps are sent for tissue analysis by the pathologist. Removal of colon polyps is an important means of preventing colorectal cancer.