Dr. Ishaan Madhok, gastroenterologist at the Borland Groover Clinic, discusses colorectal cancer diagnosis and treatment. Colorectal cancer is not an issue to be shy about, as it is the leading cancer related cause of death in adults aged 50 and younger. The chief diagnostic process is a colonoscopy. Dr. Madhok discusses why/when you should have one, what the process entails, possible outcomes, and how patients proceed with treatment in the event of a cancer diagnosis.