1 1 Peking University Cancer Hospital & Institute, Beijing 100142, China ; 2 People's Liberation Army (PLA) 81 Hospital, Nanjing 210002, China ; 3 Peking University International Hospital, Beijing 100089, China ; 4 Sun Yat-sen University Cancer Center, Guangzhou 510060, China ; 5 Beijing Tongren Hospital Affiliated to Capital Medical University, Beijing 100730, China ; 6 PLA General Hospital (304 Hospital), Beijing 100048, China ; 7 Zhejiang Provincial Tumor Hospital, Hangzhou 310022, China ; 8 First Affiliated Hospital of Anhui Medical University, Hefei 230022, China ; 9 Cancer Institute & Hospital, China Academy of Medical Sciences, Beijing 100021, China ; 10 Southwest Hospital & Third Military Medical University Affiliated First Hospital, Chongqing 400038, China ; 11 First Affiliated Hospital of Dalian Medical University, Dalian 116011, China ; 12 Sichuan Provincial People's Hospital, Chengdu 610072, China ; 13 Xi'an Jiao Tong University Affiliated First Hospital, Xi'an 710061, China ; 14 Beijing Jishuitan Hospital & Fourth Clinical College of Peking University, Beijing 100035, China ; 15 Sir Run Run Shaw Hospital Affiliated to Zhejiang University School of Medicine, Hangzhou 310016, China ; 16 Nineth People's Hospital of Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China ; 17 Tianjin Medical University Affiliated Tumor Hospital, Tianjin 300321, China ; 18 Jiangsu Provincial People's Hospital & First affiliated hospital of Nanjing Medical University, Nanjing 210036, China ; 19 Yunnan Provincial Tumor Hospital, Nanjing 210029, China ; 20 First Affiliated Hospital of Suzhou University, Suzhou 215006, China ; 21 General Hospital of Jinan Military Command, Jinan 250031, China ; 22 Jilin University First Hospital, Changchun 130021, China ; 23 Southern Hospital, Southern Medical University, Guangzhou 510515, China ; 24 Fudan University Affiliated Tumor Hospital, Shanghai 200032, China.