A colonoscopy is a medical procedure performed to inspect the inside of the rectum and colon (large intestine). During a colonoscopy, a healthcare provider inserts a flexible tube with a camera ...

Colonoscopy vs. Sigmoidoscopy: What’s the Difference? If your doctor wants to check the health of your colon — whether as part of a routine screening or to investigate a concern — they may recommend a ...

Colonoscopy is at the heart of gastroenterology. It is a diagnostic and therapeutic tool and it has become the central figure in the crusade against colorectal cancer. Seven gastroenterologists ...