Ulcerative colitis

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
Review Date: 10/03/2005
Reviewed By: A.D.A.M. Medical Illustration Team


















