1. Department of Hematology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin, Tianjin, China
2. Department of Oncology, Second Hospital of Tianjin Medical University, Tianjin, Tianjin, China
3. Department of Lymphoma, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, the Sino‐US Center for Lymphoma and Leukemia Research, Tianjin, Tianjin, China