title: [The gastric antrum: a rare primitive location of a gastrinoma within a type I multiple endocrine neoplasia].
abstract: We report the case of an 18-year-old man, with no previous medical history, presenting with recurrent hemorrhagic duodenal ulcers revealing a Zollinger-Ellison syndrome. The initial diagnosis of sporadic gastrinoma of the antrum associated with satellite lymph nodes led to surgical treatment. The evolution of clinical and secretory tests associated with the outbreak of a primary hyperparathyroïdism demonstrated that the patient had a type I multiple endocrine neoplasia. To our knowledge, this is the first described case of primitive gastrinoma of the antrum occurring in a type I multiple endocrine neoplasia.
authors.affiliation: Service d'Hépato-Gastroentérologie, Hôpital Bichat-Claude Bernard, Paris.
authors.forename: Sophie
authors.initials: S
authors.lastname: Buyse
authors.forename: Antoine
authors.initials: A
authors.lastname: Charachon
authors.forename: Thomas
authors.initials: T
authors.lastname: Petit
authors.forename: Jean-Pierre
authors.initials: JP
authors.lastname: Marmuse
authors.forename: Michel
authors.initials: M
authors.lastname: Mignon
authors.forename: Jean-Claude
authors.initials: JC
authors.lastname: Soule
mesh_terms: D000293:Adolescent; D004381:Duodenal Ulcer / Q000209:etiology; D015408:Gastrinoma / Q000150:complications / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008297:Male; D018761:Multiple Endocrine Neoplasia Type 1 / Q000150:complications / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D011706:Pyloric Antrum / Q000473:pathology* / Q000601:surgery; D013274:Stomach Neoplasms / Q000150:complications / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D015043:Zollinger-Ellison Syndrome