1. Graduate Institution of Clinical Medical Science, and Graduate Institution of Cancer Biology, China Medical University, Taichung 40403, Taiwan
2. Sex Hormone Research Center, Organ Transplantation Center, Research Center for Tumor Medical Science, and Department of Gastroenterology, China Medical University/Hospital, Taichung 40403, Taiwan
3. Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung University/Memorial Hospital, Taoyuan 333, Taiwan
4. Chawnshang Chang Liver Cancer Center, Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University, Hangzhou 310016, China
5. George Whipple Laboratory for Cancer Research, Department of Pathology, The Wilmot Cancer Center, University of Rochester Medical Center, Rochester, NY 14623, USA