[Rhabdomyosarcoma of the psoas].
D006801:Humans; D008297:Male; D008875:Middle Aged; D012186:Retroperitoneal Neoplasms / Q000473:pathology / Q000601:surgery; D012208:Rhabdomyosarcoma / Q000473:pathology / Q000601:surgery
Rhabdomyosarcome du psoas.