[Pathological study of osteosarcoma (report of 43 cases) (author's transl)].
D000293:Adolescent; D000328:Adult; D001859:Bone Neoplasms / Q000473:pathology*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D012516:Osteosarcoma / Q000473:pathology*