A colonoscopy examines the bowels using a colonoscope, a thin, flexible tube with a light and camera. It can help identify issues like colorectal cancer, polyps, and ulcers. Doctors use colonoscopies ...

A colonoscopy is a telescopic and visual examination of the colon and rectum. It helps doctors detect abnormalities in the bowel, including signs of colorectal cancer, polyps, unexplained diarrhea, ...

ATLANTA — When it comes to undergoing a colonoscopy, a screening test for colon cancer, many patients agree that the preparation is the worst part. To clear the colon and rectum for doctors to examine ...