1. Department of Surgery and Science Graduate School of Medical Sciences, Kyushu University Fukuoka Japan
2. Department of Thoracic Surgery Clinical Research Institute, National Hospital Organization, Kyushu Medical Center Fukuoka Japan
3. Department of Thoracic Oncology National Hospital Organization Kyushu Cancer Center Fukuoka Japan
4. Department of Surgery Saiseikai Fukuoka General Hospital Fukuoka Japan
5. Department of Clinical Radiology Graduate School of Medical Sciences, Kyushu University Fukuoka Japan
6. Department of Biostatistics Yamaguchi University Graduate School of Medicine Yamaguchi Japan
7. Department of Anatomic Pathology Graduate School of Medical Sciences, Kyushu University Fukuoka Japan
8. Tokai University School of Medicine Tokyo Japan