MULTIPLE OSTEOGENIC SARCOMAS: REPORT OF A CASE.
D000293:Adolescent; D001859:Bone Neoplasms; D006801:Humans; D008175:Lung Neoplasms; D009362:Neoplasm Metastasis; D009369:Neoplasms / Q000175:diagnosis* / Q000628:therapy*; D012516:Osteosarcoma; D010336:Pathology; D012509:Sarcoma
ADOLESCENCE; BONE NEOPLASMS; LUNG NEOPLASMS; NEOPLASM DIAGNOSIS; NEOPLASM METASTASIS; NEOPLASM THERAPY; PATHOLOGY; SARCOMA, OSTEOGENIC