Virtual colonoscopy, also called computed tomography colonography (CTC) or CT colonography, is a noninvasive way to check for polyps and colon cancer tumors. If you need a colonoscopy, you may wonder ...

A colonoscopy is an exam that lets your physician see your entire colon. Before the test, your health care team will give you instructions for how to clear your colon of any stool. This process is ...

Several at-home options for colon cancer screening are available. If any of these tests are positive, a doctor will recommend a colonoscopy for further analysis. The U.S. Preventive Services Task ...

Richard Mazze is awaiting the results of a screening for polyps in his colon. But rather than a traditional colonoscopy, doctors at Stanford Hospital used a non-invasive alternative, known as a ...