title: [Nonchromaffin paraganglyoma of the duodenum. Study of a case revealed by melena].
mesh_terms: D000328:Adult; D004379:Duodenal Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D005260:Female; D006801:Humans; D008551:Melena / Q000209:etiology*; D010236:Paraganglioma, Extra-Adrenal / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D011859:Radiography
vernacular_title: Paragangliome non chromaffine du duodénum. Etude d'un cas révélé par un méléna