Department of Hematology Tianjin First Central Hospital School of Medicine Nankai University Tianjin 300192 China;
Department of Hematology Tianjin First Central Hospital School of Medicine Nankai University Tianjin 300192 China;
Department of Neurology Peking University First Hospital Beijing 100034 China;
Department of Hematology Tianjin First Central Hospital School of Medicine Nankai University Tianjin 300192 China;
School of Medicine Nankai University Tianjin 300071 China;
Department of Radiology Tianjin First Central Hospital School of Medicine Nankai University Tianjin 300192 China;
Department of Hematology Tianjin First Central Hospital School of Medicine Nankai University Tianjin 300192 China;
Biomarkers; Immunology; Hematopoietic stem cell transplantation; Graft vs host disease; Central nervous system; Diagnosis; Case report;