Small intestinal angiodysplasia and hemorrhage associated with acquired von Willebrand syndrome type 2A secondary to multiple myeloma: Reversal after treatment with IRD regimen (a case report and a brief review of the literature)
1 Department of Hematology, The Second Hospital of Hebei Medical University, Hebei Key Laboratory of Hematology, Shijiazhuang, China.
2 Department of Hemodialysis, The Second Hospital of Hebei Medical University, Shijiazhuang, China. Electronic address: gaoyongning@hebmu.edu.cn.
3 Department of Hematology, The Second Hospital of Hebei Medical University, Hebei Key Laboratory of Hematology, Shijiazhuang, China. Electronic address: zhiyunniu@hebmu.edu.cn.
4 Department of Hematology, The Second Hospital of Hebei Medical University, Hebei Key Laboratory of Hematology, Shijiazhuang, China; National Clinical Research Center for Hematologic Diseases, Cyrus Tang Medical Institute, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Soochow University, Suzhou, China. Electronic address: wuy@suda.edu.cn.
5 Department of Hematology, The Second Hospital of Hebei Medical University, Hebei Key Laboratory of Hematology, Shijiazhuang, China. Electronic address: 27400169@hebmu.edu.cn.
6 Department of Hematology, The Second Hospital of Hebei Medical University, Hebei Key Laboratory of Hematology, Shijiazhuang, China. Electronic address: 26900170@hebmu.edu.cn.