Skip navigation

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.

Results 1 - 1 of 1 for Proctitis
  1. Ulcerative colitis is categorized according to location: Proctitis involves only the rectum Proctosigmoiditis affects the rectum and sigmoid colon Left-sided colitis encompasses the entire left side of the large intestine ...