National Health Research Institutes - National Institute of Cancer Research, National Health Research Institutes - National Institute of Cancer Research, National Health Research Institutes - National Institute of Cancer Research, National Taiwan University - Department of Internal Medicine, National Taiwan University - National Taiwan University Hospital (NTUH), National Taiwan University - Department of Pathology, Mackay Memorial Hospital, National Taiwan University - Department of Internal Medicine, Kaohsiung Medical University - Department of Internal Medicine, National Taiwan University - Department of Internal Medicine, National Health Research Institutes - National Institute of Cancer Research, National Taiwan University - Department of Internal Medicine, Taichung Veterans General Hospital, Taichung Veterans General Hospital, Mackay Memorial Hospital, Kaohsiung Veterans General Hospital, Kaohsiung Veterans General Hospital, Changhua Christian Hospital - Department of Internal Medicine, Chi-Mei Medical Center, Chi-Mei Medical Center, National Taiwan University - Department of Internal Medicine, National Taiwan University - Department of Pathology, China Medical University - School of Medicine, Kaohsiung Medical University - Department of Internal Medicine, China Medical University - College of Medicine, National Health Research Institutes - National Institute of Cancer Research, China Medical University, National Taiwan University - Division of Radiation Oncology, National Taiwan University - Department of Internal Medicine and Independent