title: [Giant retroperitoneal lipoma].
mesh_terms: D006801:Humans; D008067:Lipoma / Q000175:diagnosis* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis* / Q000601:surgery
vernacular_title: Olbrzymi tłuszczak zaotrzewnowy.