title: [Retroperitoneal fibromyxoma].
mesh_terms: D005260:Female; D005350:Fibroma / Q000175:diagnosis / Q000601:surgery; D006801:Humans; D008875:Middle Aged; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis / Q000601:surgery
vernacular_title: Fibromixom retroperitoneal.