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.
Colonoscopy revealed circumferential ulceration of the descending colon (a). Capsule endoscopy revealed circumferential ulceration of the distal small intestine (b). Single-balloon enteroscopy revealed circumferential ulceration of the distal ileum (c)
