[Osteosarcoma of the femur arising on an old giant cell tumor].
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D000230:Adenocarcinoma / Q000473:pathology; D000368:Aged; D005260:Female; D005266:Femoral Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D005870:Giant Cell Tumors / Q000473:pathology*; D006801:Humans; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D012516:Osteosarcoma / Q000000981:diagnostic imaging / Q000473:pathology*; D011859:Radiography; D013997:Time Factors; D014594:Uterine Neoplasms / Q000473:pathology
Osteosarcoma del femore insorto su antico tumore giganto-cellulare.