[Case of facial osteosarcoma in a child].
D001859:Bone Neoplasms; D002648:Child; D005145:Face; D005153:Facial Neoplasms; D006801:Humans; D009369:Neoplasms; D012516:Osteosarcoma; D012509:Sarcoma
FACE/neoplasms; SARCOMA, OSTEOGENIC
Sobre un caso de osteosarcoma facial en un niño.