title: [Intestinal duplication: presentation as a retroperitoneal tumor].
authors.forename: J A
authors.initials: JA
authors.lastname: Lancina Martín
authors.forename: M
authors.initials: M
authors.lastname: Arrabal Martín
authors.forename: E
authors.initials: E
authors.lastname: Vilches Cocovi
authors.forename: M
authors.initials: M
authors.lastname: García Pérez
authors.forename: J M
authors.initials: JM
authors.lastname: Conde Zurita
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003937:Diagnosis, Differential; D006801:Humans; D007422:Intestines / Q000002:abnormalities*; D008297:Male; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis*
vernacular_title: Duplicación intestinal: presentación como tumor retroperitoneal.