1. Department of Pathology E‐DA Hospital I‐Shou University KaohsiungTaiwan
2. Bone and Soft Tissue Study Group Taiwan Society of Pathology Taipei Taiwan
3. Department of Pathology University of Debrecen Clinical Center DebrecenHungary
4. Department and Graduate Institute of Pathology National Taiwan University Hospital National Taiwan University College of MedicineTaipeiTaiwan
5. Department of Pathology Shuang Ho Hospital Taipei Medical University TaipeiTaiwan
6. Department of Pathology Kaohsiung Medical University Hospital KaohsiungTaiwan
7. Department of Pathology Fu Jen Catholic University Hospital and Fu Jen Catholic University College of Medicine New Taipei CityTaiwan
8. Department of Pathology National Cheng Kung University Hospital TainanTaiwan
9. Department of Pathology Tri‐service General Hospital and Graduate Institute of Medical Sciences National Defense Medical Center TaipeiTaiwan
10. Department of Anatomical Pathology Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineKaohsiungTaiwan
11. Department of Internal Medicine Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine KaohsiungTaiwan