[Retroperitoneal liposarcoma. Apropos of 3 cases and a review of the literature].
D000368:Aged; D005260:Female; D006801:Humans; D008080:Liposarcoma / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis*
Liposarcome rétropéritonéal. A propos de 3 observations et une revue de la littérature.