1. Department of Thoracic Surgery, The University of Tokyo Graduate School of Medicine, Tokyo Japan
2. Department of Radiology, The University of Tokyo Graduate School of Medicine, Tokyo Japan
3. Department of Clinical Trial Data Management, The University of Tokyo Graduate School of Medicine, Tokyo Japan
4. Department of Pathology, Chiba University Hospital, Chiba, Chiba, Japan
5. Department of Pathology, The University of Tokyo Graduate School of Medicine, Tokyo Japan
6. Division of Thoracic Surgery, National Cancer Center Hospital, Tokyo Japan