1 Colleage of Medicine, Chang Gung University, Taoyuan, Taiwan.
2 Department of Anatomic Pathology, Linkou Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan.
3 Division of Cardiovascular Surgery, Department of Surgery, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan, Taiwan.
4 Divisions of Hematology and Oncology, Department of Pediatrics, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan, Taiwan.
5 Divisions of Hematology and Oncology, Department of Pediatrics, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan, Taiwan. Electronic address: jaing001@cgmh.org.tw.