title: [Inverted 3-sign and pyrosis].
authors.affiliation: Servicio de Medicina Interna, Hospital Clínico Universitario Lozano Blesa, Zaragoza, España.
authors.forename: B
authors.initials: B
authors.lastname: Amores Arriaga
authors.forename: M A
authors.initials: MA
authors.lastname: Torralba Cabeza
authors.forename: M
authors.initials: M
authors.lastname: Sánchez Marteles
authors.forename: B
authors.initials: B
authors.lastname: Sierra Bergua
authors.forename: J I
authors.initials: JI
authors.lastname: Pérez Calvo
authors.forename: M
authors.initials: M
authors.lastname: Amores Ferreras
mesh_terms: D002277:Carcinoma / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006356:Heartburn / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D011859:Radiography