Affiliation: | 1. Department of General Thoracic Surgery, Yokosuka Kyosai Hospital, Yokosuka, Japan;2. Department of Diagnostic Pathology, Yokosuka Kyosai Hospital, Yokosuka, Japan;3. Department of Pathology, Fukuoka University Hospital and School of Medicine, Fukuoka, Japan;4. Department of Surgery, Yokohama City University Graduate School of Medicine, Yokohama, Japan |