1. Department of Pathology, Oklahoma University Health Sciences Center, Oklahoma City
2. Stephenson Cancer Center, Oklahoma University Health Sciences Center, Oklahoma City
3. Department of Diagnostic Pathology and Cytology, Kuma Hospital, Kobe, Japan
4. Department of Pathology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
5. Center of Pathology and Cytopathology, Bach Mai Hospital, Hanoi, Vietnam
6. Department of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
7. Department of Pathology, College of Medicine University of Philippines Manila, Manila, Philippines
8. Department of Laboratories, Philippine General Hospital Medical Center, Manila, Phillipines
9. Department of Pathology, Ito Hospital, Tokyo, Japan
10. Department of Hospital Pathology, College of Medicine, Catholic University of Korea, Seoul, Korea
11. Department of Pathology and Thyroid Disease Center, Izumi City General Hospital, Osaka, Japan
12. Department of Pathology, Kameda Medical Center, Kamogawa, Japan
13. Department of Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan