Outcome of Treatment for Osteosarcoma of the Extremities Over the Last 20 Years: Report from 11 Referral Centers in Japan
Characteristic No. of patients % Entire population 529 100 Age, years; mean [SD] 20.0 [12.9] ≤12 134 25.3 13–19 227 42.9 20–39 121 22.9 40– 47 8.9 Sex Male 326…