1. Department of Anatomic Pathology; Graduate School of Medical Sciences; Kyushu University; Fukuoka Japan
2. Department of Pathology and Biological Responses Graduate School of Medicine; Nagoya University; Nagoya Japan
3. Section of Oncopathology and Regenerative Biology; Department of Pathology; Faculty of Medicine; University of Miyazaki; Miyazaki Japan
4. Department of Human Pathology, Field of Oncology; Graduate School of Medical and Dental Sciences; Kagoshima University; Kagoshima Japan
5. Department of Pathology; Kouseiren Takaoka Hospital; Takaoka Japan
6. Department of Pathology; Sumitomo Besshi Hospital; Niihama Japan
7. Department of Clinical Pathology; National Hospital Organization Okayama Medical Centre; Okayama Japan
8. Department of Diagnostic Pathology; Faculty of Medicine; University Hospital; Kagawa University; Kagawa Japan
9. Department of Pathology; Okayama University Hospital; Okayama Japan
10. Department of Pathology; National Kyushu Cancer Centre; Fukuoka Japan
11. Department of Surgery and Science; Graduate School of Medical Science; Kyushu University; Fukuoka Japan
12. Department of Orthopaedic Surgery; Graduate School of Medical Sciences; Kyushu University; Fukuoka Japan