Jun 8, 2024 · Virtual colonoscopy is a test doctors use to screen for colo-rectal cancer. WebMD explains how it works, how it differs from a traditional colonoscopy, and whether it’s right for you.

Jul 9, 2025 · Unlike a traditional colonoscopy, which uses a scope put into the rectum and advanced through the colon, virtual colonoscopy uses a CT scan to take hundreds of cross-sectional pictures of …

May 8, 2025 · What is a virtual colonoscopy? A virtual colonoscopy (CT colonography) is a noninvasive test that looks for polyps (growths) in your colon. It uses a CT scan and computer technology to take …

Virtual colonoscopy is a minimally invasive alternative to conventional colonoscopy (endoscopy) that screens the colon and rectum for polyps and early cancer before symptoms occur.

Virtual colonoscopy is a test that's used to look for polyps or other growths inside your colon before they cause problems. (Looking for cancer before it causes symptoms is called cancer screening.)

A virtual colonoscopy uses computed tomography (CT) or magnetic resonance imaging (MRI) to make a three-dimensional image of the inner lining of the large intestine (colon) and rectum.

A virtual colonoscopy can provide 3D reconstructed endoluminal views of the bowel. VC provides a secondary benefit of revealing diseases or abnormalities outside the colon.

Learn why a virtual colonoscopy is used, how to prepare for the procedure, and what to expect. Find out how virtual colonoscopy is different from colonoscopy.

What is Virtual Colonoscopy? Virtual Colonoscopy is a medical imaging exam that uses computed tomography (CT), sometimes called a CAT scan, and advanced computer software to produce two- …

Virtual colonoscopy (also known as CT colonography) is a procedure that is done to look for small polyps or other growths inside your colon. Read on to learn what to expect before, during, and after …