That’s because during the procedure, precancerous polyps can be removed if discovered ... If the diagnosis of cancer is confirmed, imaging with CT or MRI scans is performed to stage it.

If they find a polyp (growth), they can usually remove it at the same ... Instead, you have a computed tomography (CT) scan of your colon. Two simple, at-home screening tests for colon cancer that ...

Then CT scans are acquired in both prone and supine positions and images of the colon are obtained which are interpreted ... have been shown to be capable of a sensitivity of over 80% for polyps > 5 ...

Radiation from CT scans may cause as many as 5% of cancers diagnosed each year in the United States, research suggests.