title: Carcinoma of the biliary tract complicating chronic ulcerative colitis.
mesh_terms: D002759:Adenoma, Bile Duct / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D000328:Adult; D001344:Autopsy; D001650:Bile Duct Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D002908:Chronic Disease; D003093:Colitis, Ulcerative / Q000150:complications*; D003937:Diagnosis, Differential; D006801:Humans