title: Clinical prognostic factors in osteosarcoma.
abstract: Clinical characteristics thought to be of prognostic importance for patients with osteosarcoma are reviewed. The importance of considering prognostic factors in the evaluation of new therapies when no concurrent control group is available is emphasized.
mesh_terms: D000328:Adult; D000368:Aged; D001859:Bone Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012516:Osteosarcoma / Q000473:pathology*; D011379:Prognosis; D012737:Sex Factors; D013997:Time Factors