title: Adenocarcinoma arising in villous adenoma of the ampulla of Vater with synchronous malignant gastrointestinal stromal tumour of the duodenum: a case report.
authors.forename: N H
authors.initials: NH
authors.lastname: Aksoy
authors.forename: C
authors.initials: C
authors.lastname: Cevikol
authors.forename: M
authors.initials: M
authors.lastname: Ogüs
authors.forename: G O
authors.initials: GO
authors.lastname: Elpek
authors.forename: T
authors.initials: T
authors.lastname: Gelen
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology*; D018253:Adenoma, Villous / Q000473:pathology; D000328:Adult; D014670:Ampulla of Vater / Q000473:pathology*; D003138:Common Bile Duct Neoplasms / Q000473:pathology*; D004379:Duodenal Neoplasms / Q000473:pathology*; D005260:Female; D046152:Gastrointestinal Stromal Tumors / Q000473:pathology*; D006801:Humans; D009378:Neoplasms, Multiple Primary / Q000473:pathology*