1. Department of Diagnostic Radiology, Fujisawa City Hospital
2. Department of Diagnostic Radiology, School of Medicine, Tokai University
3. Department of Diagnostic Radiology, National Cancer Center Hospital
4. Division of Pulmonary Medicine, Department of Medicine, School of Medicine, Tokai University
5. Division of General Thoracic Surgery, Department of Surgery, School of Medicine, Tokai University
6. Department of Pathology, School of Medicine, Tokai University