What are Polyps?

Polyps Definition

Polyps


Patient Resources

Polyps are abnormal growths from the lining of the colon. They vary in size from a tiny dot to several inches. The majority of polyps are benign, but it can be difficult to discern whether a polyp is benign or cancerous by its outer appearance alone. Therefore polyps are removed and analyzed microscopically. Removal of colon polyps is an important means of preventing colon cancer, as the majority of cancers develop from polyps.

Tiny polyps may be completely destroyed by biopsy. Larger polyps are removed by a technique called snare polypectomy, in which a wire loop is passed through the colonoscope and the polyps are cut from the intestinal wall by means of a small electrical current.

Our team is available for second opinion consultations for anyone who wishes to confirm a diagnosis or discuss treatment options.

Treatment for Polyps in the Colon and Rectum »

Columbia University Medical Center       New York Presbyterian Hospital
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