1. Department and Graduate Institute of Pathology; National Taiwan University Hospital; National Taiwan University College of Medicine; Taipei Taiwan
2. Department of Surgery; Far Eastern Memorial Hospital; New Taipei City Taiwan
3. Department of Pathology; Kaohsiung Chang Gung Memorial Hospital; Chang Gung University College of Medicine; Kaohsiung Taiwan
4. Department of Pathology; Far Eastern Memorial Hospital; New Taipei City Taiwan
5. Department of Laboratory Medicine; National Taiwan University Hospital; National Taiwan University College of Medicine; Taipei Taiwan
6. Department of Pathology; Brigham and Women's Hospital; Harvard Medical School; Boston Massachusetts