title: [Hyperplastic polyp in heterotopic gastric mucosa. A rare lesion of the cervical esophagus].
abstract: Patches of heterotopic gastric mucosa are often endoscopically detected in the upper third of the esophagus. A hyperplastic polyp developing on one of those heterotopic fundic mucous areas is a rare event. In this paper, a case revealed by pyrosis is reported in a 60-year-old man. Though there may be malignant potential, no malignant transformation of such a lesion has been reported so far in the esophagus.
authors.affiliation: Service d'Anatomie Pathologique, Hôpital Beaujon, Clichy.
authors.forename: D
authors.initials: D
authors.lastname: Chatelain
authors.forename: J F
authors.initials: JF
authors.lastname: Fléjou
mesh_terms: D002828:Choristoma / Q000473:pathology*; D004935:Esophageal Diseases / Q000473:pathology*; D005753:Gastric Mucosa / Q000473:pathology; D006801:Humans; D006965:Hyperplasia / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011127:Polyps / Q000473:pathology*
vernacular_title: Le polype hyperplasique développé sur hétérotopie gastrique. Une lésion rare de l'oesophage cervical.