Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Visualization of a colonic polyp by computed tomographic colonography and optical colonoscopy. A: Three dimensional view of a splenic flexure colonic polyp on computed tomographic colonography; B: View of the same polyp on optical colonoscopy.
