Robert Bresalier, MD, gastroenterologist in the department of gastroenterology, hepatology and nutrition, Division of Internal Medicine, and Bridie J. and Lydia J. Resoft Distinguished Professor in Gastrointestinal Oncology at University of Texas MD Anderson Cancer Center, Houston. MDAnderson.org
Colon cancer screening guidelines from the US Preventive Services Taskforce, the American Cancer Society and gastroenterology organizations call for most…