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Published on Mar 25, 2011
ACG Trustee Mark B. Pochapin, MD, FACG, Director, Division of Gastroenterology New York University Langone Medical Center (former Director of The Jay Monahan Center for Gastrointestinal Health), narrates a tour of a patient's colon during a colonoscopy where he discovers a pre-cancerous polyp and removes the polyp (polypectomy).