Sarcomas,Osteogenic

《英文msh词典》Sarcomas,Osteogenic
[入口词] Sarcomas,Osteogenic
[主题词] Osteosarcoma
[英文释义] A sarcoma originating in bone-forming cells,affecting the ends of long bones. It is the most common and most malignant of sarcomas of the bones,and occurs chiefly among 10- to 25-year-old youths. (From Stedman,25th ed)