title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 52--1979.
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis / Q000473:pathology*; D000328:Adult; D014670:Ampulla of Vater; D003138:Common Bile Duct Neoplasms / Q000175:diagnosis / Q000473:pathology*; D003937:Diagnosis, Differential; D004379:Duodenal Neoplasms / Q000175:diagnosis / Q000473:pathology*; D005260:Female; D006801:Humans