Affiliation: | 1. Department of General Thoracic Surgery, Yokosuka‐Kyousai Hospital, Yokosuka, Japan;2. Department of Internal Medicine, Yokosuka‐Kyousai Hospital, Yokosuka, Japan;3. Department of Pathology, Yokosuka‐Kyousai Hospital, Yokosuka, Japan;4. Department of General Thoracic Surgery, National Cancer Center East Hospital, Kashiwa, Japan;5. Department of Surgical Therapeutics, Yokohama City University, Yokohama, Japan |