1. Faculty of Medicine Department of Pathology and Laboratory Medicine Nara Hospital Kindai University Ikoma‐city Japan
2. Department of Pathology Kameda Medical Center Kawagoe Chiba Japan
3. Department of Pathology, Faculty of Medicine Chulalongkorn University Bangkok Thailand
4. Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education) Department of Pathology Peking University Cancer Hospital & Institute Beijing China
5. Department of Pathology Shandong Provincial Hospital Affiliated to Shandong University Shandong China
6. Department of Pathology, School of Basic Medical Sciences Cheeloo College of Medicine Shandong University Shandong China
7. Department of Hospital Pathology College of Medicine The Catholic University of Korea Seoul Korea