For more than two decades, colonoscopy has been promoted as the gold standard for colorectal cancer screening. Policy makers ...

Researchers conducted a prospective, randomized study of 249 patients with positive fecal occult blood tests. Patients either received a standard forward-viewing colonoscopy or a full-spectrum ...

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, ...

For many Americans, fear of colonoscopy remains a major barrier to colorectal cancer screening, even as doctors stress that early detection can save lives. March is Colorectal Cancer Awareness Month, ...

We reviewed the published evidence from randomized, controlled trials, observational studies, and modeling studies assessing stool-based, endoscopic, and CT colonography–based screening methods and ...

Five days before a colonoscopy, people usually need to move to low-fiber foods, such as white bread and eggs. For the last 1–3 days, they may only be consuming clear liquids and laxatives. A doctor ...