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Ulcerative colitis

Ulcerative colitis

Overview

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
  • Pancolitis inflames the entire colon

Update Date 10/8/2012