摘要
To the Editor:Osteosarcoma(OS),a disease seriously endangering the health of young people,is the eighth most common primary malignant bone tumor affecting children and adolescents.Typically occurring in the metaphysis of long tubular bone,OS develops from mesenchymal cells and accounts for 20%of primary bone tumors.About 70%to 80%of patients are 8 to 9 years.
基金
National Natural Science Foundation of China(Nos.81860472 and 81560435)
Natural Science Foundation of Jiangxi Province(No.20192ACBL21041)