1. Department and Graduate Institute of Pathology; National Taiwan University Hospital; National Taiwan University College of Medicine; Taipei Taiwan
2. Department of Pathology; Far-Eastern Memorial Hospital; New Taipei City Taiwan
3. Department of Pathology; British Columbia Cancer Agency; Vancouver British Columbia
4. University of Alberta; Edmonton Alberta Canada
5. Department of Pathology and Laboratory Medicine; Taichung Veterans General Hospital; Taichung Taiwan
6. Department of Pathology; Shuang Ho Hospital; Taipei Medical University; Taipei Taiwan
7. Department of Pathology; Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine; Kaohsiung Taiwan