title: [An esophageal ulcer].
authors.affiliation: Service d'Anatomie et de Cytologie Pathologiques, Hôpital Saint Louis, Paris.
authors.forename: Philippe
authors.initials: P
authors.lastname: Moguelet
authors.forename: Laurence
authors.initials: L
authors.lastname: Houdouin
authors.forename: Philippe
authors.initials: P
authors.lastname: Bertheau
authors.forename: Saïd
authors.initials: S
authors.lastname: Boudaoud
authors.forename: Zahir
authors.initials: Z
authors.lastname: Hassani
authors.forename: Benoît
authors.initials: B
authors.lastname: Eurin
authors.forename: Anne
authors.initials: A
authors.lastname: Janin
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D004935:Esophageal Diseases / Q000139:chemically induced / Q000473:pathology*; D006396:Hematemesis / Q000209:etiology; D006801:Humans; D008297:Male; D011137:Polystyrenes / Q000009:adverse effects*; D014456:Ulcer / Q000139:chemically induced / Q000473:pathology
chemical_list: D011137:Polystyrenes; C003321:polystyrene sulfonic acid