All month long, in honor of Colon Cancer awareness, Dr. Raju, in the department of Gastroenterology, Hepatology, and Nutrition, is answering colonoscopy questions on facebook via video from his computer here at MD Anderson.

Colon and prostate cancer survivor Robert Ellis talks about preparing for a colonoscopy and the importance of following your doctors' recommendations.

Learn more about colon cancer screening http://bit.ly/kad2LB

Dr. G.S. Raju says "You don't want to hear, your prep was not good, we have to do it again."

G.S. Raju, M.D., talks about colon perforation repair. The history and the procedure.