title: [2 cases of duodenal papilloma].
mesh_terms: D000328:Adult; D004379:Duodenal Neoplasms / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010212:Papilloma / Q000000981:diagnostic imaging*; D011859:Radiography