Photo credit: Jacqueline Littée, RN. All rights reserved.
Signs of cancer may be found in the colon during a colonoscopy or sigmoidoscopy.
Current as of: March 1, 2023
Author: Healthwise Staff
Medical Review:Adam Husney MD - Family Medicine & Kathleen Romito MD - Family Medicine & Arvydas D. Vanagunas MD - Gastroenterology
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