LOS ANGELES • Colonoscopy is an important tool to detect colorectal cancer. In recent years, virtual colonoscopy, which involves a CT scan of the colon instead of the invasive, optical inspection of ...

Virtual colonoscopies are less time-consuming than the standard colonoscopy and are now recommended as a frontline screening test by the American Cancer Society, but the technique has major drawbacks, ...

Medicare only covers virtual colonoscopies, or CT colonoscopies, in rare cases where a traditional colonoscopy is not possible. Coverage may also only be available to check for or diagnose certain ...

A traditional colonoscopy uses a device called a colonoscope to look inside the colon and rectum. A virtual colonoscopy is an alternative test that uses a CT scanner instead of a colonoscope. This may ...

Virtual colonoscopies could be a potential alternative to traditional colonoscopies that require patients to drink laxatives the night before the screening to cleanse their colons, according to an ...

Despite not being covered by most insurers, virtual colonoscopy is gaining favor among patients because of its non-invasive nature and among providers, as new research has indicated it is about as ...

CHICAGO -- A procedure that lets doctors find abnormal growths in the colon through computer-generated images is slightly more accurate and less invasive than conventional colonoscopy, new research ...