[Osteosarcoma of the femur. (Clinical case)].
D001859:Bone Neoplasms; D005266:Femoral Neoplasms; D005269:Femur; D006801:Humans; D007717:Knee; D009369:Neoplasms; D012516:Osteosarcoma; D012509:Sarcoma
FEMORAL NEOPLASMS; KNEE; SARCOMA, OSTEOGENIC