1 Department of Orthopaedic Oncology, Changzheng Hospital, Naval Medical University (The Second Military Medical University), Shanghai, 200003,China.
2 Cancer Institute, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032,China.
4 Clinical Research Center, Changhai Hospital, Naval Medical University (The Second Military Medical University), Shanghai 200433, China.
5 Department of Orthopedics, Nanjing General Hospital of Nanjing Military Region, Nanjing, Jiangsu, 210002, China.
6 Department of Orthopedics, Changhai Hospital, Naval Medical University (The Second Military Medical University), Shanghai, 200433, China. Electronic address: shwangzhiwei@vip.sina.com.
7 Department of Orthopaedic Oncology, Changzheng Hospital, Naval Medical University (The Second Military Medical University), Shanghai, 200003,China. Electronic address: jianruxiao63@126.com.