1. 1Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
2. 2The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
3. 3State Key Laboratory of Oncology in South China, Guangzhou, China
4. 4Department of Lymphoma, Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital & Institute, BEIJING, China
5. 5The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
6. 6Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
7. 7The Second Hospital of Dalian Medical University, Dalian, China
8. 8Peking Union Medical College Hospital, Beijing, China
9. 9The First Affiliated Hospital of Xiamen University and Institute of Hematology, Xiamen, China
10. 10Shanxi Province Cancer Hospital/Shanxi Hospital Affiliated to Cancer Hospital, Taiyuan, CHN
11. 11Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, China
12. 12Fudan University Shanghai Cancer Center, Shanghai, China
13. 13Department of Hematology, The First Hospital of Jilin University, Changchun, China
14. 14Harbin Medical University Cancer Hospital, Harbin, China
15. 15West China Hospital of Sichuan University, Chengdu, China
16. 16Department of Lymphoma, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, Tianjin's Clinical Research Center for Cancer, Tianjin, China