[Retroperitoneal liposarcoma. Apropos of 3 cases].
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008080:Liposarcoma / Q000175:diagnosis* / Q000601:surgery; D008297:Male; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis* / Q000601:surgery
Les liposarcomes rétropéritonéaux. A propos de trois observations.