title: [Duodenal bulb adenocarcinoma presenting as a refractory bulbar ulcer].
authors.forename: J
authors.initials: J
authors.lastname: Guilarte López-Mañas
authors.forename: V
authors.initials: V
authors.lastname: Bellot García
authors.forename: M M
authors.initials: MM
authors.lastname: Gil Villa
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis* / Q000473:pathology; D000368:Aged; D004379:Duodenal Neoplasms / Q000175:diagnosis* / Q000473:pathology; D004381:Duodenal Ulcer / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged