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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Entero enteric fistula is found in all except: March 2007
assistant
The correct answer is  Ans. D: Ulcerative colitis The principal causes of entero-enteric fistula in order of frequency are: Crohn's disease Diveicular disease Colo-rectal malignancy Radiation enteritis Tuberculosis Actinomycosis Complications of severe ulcerative colitis: Fulminating colitis Toxic dilatation (megacolon) Perforation Severe hemorrhage Cancer Extra-ailmentary manifestations-skin lesions, eye problems, liver disease, Sclerosing cholangitis is amongst the extraintestinal manifestation of ulcerative colitis.