骨肉瘤
Osteosarcoma \Os`te*o*sar*co"ma\, n.; pl. {Osteosarcomata}. [NL. See {Osteo-}, and {sarcoma}.] (Med.) A tumor having the structure of a sacroma in which there is a deposit of bone; sarcoma connected with bone.
osteosarcoma n : malignant bone tumor; most common in children and young adults where it tends to affect the femur [syn: {osteogenic sarcoma}]