title: [Supernumerary right pararenal spleen].
abstract: Presentation of one case report of unexpected retroperitoneal mass, since it occurred no only in a supernumerary spleen but also because of the right pararenal location. A discussion is presented on the diagnostic difficulties due to such cases being most often asymptomatic, and on the differential diagnosis with splenosis, although the possibility of an embryologic origin was also considered.
authors.affiliation: Servicio de Urología, Quinta de Salut La Aliança, Barcelona.
authors.forename: J
authors.initials: J
authors.lastname: Avila Padilla
authors.forename: A
authors.initials: A
authors.lastname: Papiol Grau
authors.forename: M
authors.initials: M
authors.lastname: Martí Hernández
authors.forename: V
authors.initials: V
authors.lastname: Querol Borras
mesh_terms: D000328:Adult; D002828:Choristoma / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D006801:Humans; D007674:Kidney Diseases / Q000175:diagnosis* / Q000473:pathology; D013154:Spleen
vernacular_title: Bazo supernumerario pararrenal derecho.