Osteogenic sarcoma. Prognosis related to epiphyseal closure.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001859:Bone Neoplasms / Q000453:epidemiology*; D002648:Child; D004838:Epiphyses; D005260:Female; D006258:Head and Neck Neoplasms / Q000453:epidemiology; D006801:Humans; D008297:Male; D008824:Michigan; D008875:Middle Aged; D012516:Osteosarcoma / Q000453:epidemiology*; D011379:Prognosis; D012737:Sex Factors