1. Department of Pathology; Kindai University Faculty of Medicine; Ikoma Japan
2. Department of Clinical Laboratory; Kuma Hospital; Kobe Japan
3. Department of Diagnostic Pathology; Kuma Hospital; Kobe Japan
4. Endocrine Surgery; Yamashita Thyroid Hospital; Fukuoka Japan
5. Department of Hospital Pathology; College of Medicine; The Catholic University of Korea; Seoul Korea
6. Department of Pathology; Faculty of Medicine; Chulalongkorn University; Bangkok Thailand