1 Department of Oncology, National Taiwan University Hospital, Taipei, Republic of China.
2 Department of Oncology, National Taiwan University Hospital, Taipei, Republic of China; Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Republic of China; National Taiwan University Cancer Center, National Taiwan University College of Medicine, Taipei, Republic of China. Electronic address: jhecyuanguo@ntu.edu.tw.
3 Department of Pathology, National Taiwan University Hospital, Taipei, Republic of China; Department of Pathology, National Taiwan University College of Medicine, Taipei, Republic of China.
4 Department of Oncology, National Taiwan University Hospital, Taipei, Republic of China; Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Republic of China.