声明
INTRODUCTION
TYPES OF SARCOMAS
EPIDEMIOLOGY
RISK FACTORS
DIAGNOSIS AND STAGING
DIAGNOSIS
STAGING
OSTEOSARCOMA TREATMENT STRATEGIES
CHOICE OF CHEMOTHERAPY
SURGICAL TREATMENT
SURGICAL PROCEDURES
CHALLENGES SURGEONS FACE
RADIOTHERAPY
RELAPSE OF THE OS
CONCLUSION
CONFLICT OF INTEREST
ACKNOWLEDGEMENT
参考文献