title: Retroperitoneal cystic mass.
authors.affiliation: Servicio de Cirugia General A, Hospital Universitario 12 de Octubre, Madrid, Spain.
authors.forename: J D
authors.initials: JD
authors.lastname: Sánchez López
authors.forename: J
authors.initials: J
authors.lastname: Alcalde
authors.forename: A
authors.initials: A
authors.lastname: Ibarra
authors.forename: P
authors.initials: P
authors.lastname: Aguado
authors.forename: S
authors.initials: S
authors.lastname: Rodríguez
authors.forename: A M
authors.initials: AM
authors.lastname: Bayón
authors.forename: C
authors.initials: C
authors.lastname: Morales
authors.forename: A
authors.initials: A
authors.lastname: Abad
mesh_terms: D004443:Echinococcosis / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008875:Middle Aged; D012187:Retroperitoneal Space; D014057:Tomography, X-Ray Computed