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.
(A) Sigmoidoscopy revealed friable, edematous mucosa with granularity, mucous exudates and bleeding throughout the rectum and sigmoid colon. Multiple erosions and punctate ulcers were observed without normal-appearing intervening mucosa. (B) Repeated colonoscopy before discharge revealed almost normal mucosa from the distal transverse colon to the rectum.
