[1] National Hospital Organization Kyushu Cancer Center,Department of Thoracic Oncology
[2] Osaka City General Hospital,Department of Thoracic Surgery
[3] Aichi Cancer Center,Department of Thoracic Surgery
[4] Nagoya University School of Medicine,Department of Thoracic Surgery
[5] Kobe City Medical Center General Hospital,Division of Pulmonary Medicine
[6] Kinki University School of Medicine,Department of Medical Oncology
[7] Kanazawa University School of Medicine,Department of Thoracic Surgery
[8] Osaka Habikino Medical Center,Department of Thoracic Surgery
[9] Gifu Municipal Hospital,Department of Pulmonary Medicine
[10] National Hospital Organization Shikoku Cancer Center,Department of Thoracic Surgery
[11] Tokyo Medical University,Department of Surgery
[12] National Hospital Organization Nagoya Hospital,Department of Pulmonary Medicine
[13] Osaka International Cancer Institute,Department of General Thoracic Surgery
[14] Kumamoto University,Department of Thoracic Surgery, School of Medicine
[15] Kumamoto Regional Medical Center,Division of Respiratory Disease
[16] Hyogo Cancer Center,Department of Medical Oncology
[17] Kinki University School of Medicine,Division of Biostatistics, Clinical Research Center
[18] Yamaguchi University School of Medicine,Department of Biostatistics
[19] Kyushu University,Research Institute for Diseases of the Chest