title: [Retroperitoneal teratomas].
mesh_terms: D002648:Child; D004848:Epithelium / Q000473:pathology; D006801:Humans; D008297:Male; D010690:Phlebography; D012186:Retroperitoneal Neoplasms / Q000473:pathology / Q000601:surgery; D013724:Teratoma / Q000473:pathology / Q000601:surgery; D014567:Urography; D014684:Venae Cavae / Q000000981:diagnostic imaging
vernacular_title: Teratomas retroperitoneales