RU LI, KANG TANG and QIAN LI
Department of Geriatrics, the Hengshui Harrison International Peace Hospital, Hebei, P.R. China, Department of Frontier Surgery, Chiba University Graduate School of Medicine, Chiba, Japan, Department of Thoracic Surgery, the Fourth Hospital of Hebei Medical University, Shijiazhuang, P.R. China
YUICHI HIROSHIMA, YOSHIO TAMAKI, TAKUYA SAWADA, MOTOHIRO MURAKAMI, TOSHIKI ISHIDA, TAKASHI SAITOH, HIROSHI KOJIMA, TOSHIYUKI OKUMURA and HIDEYUKI SAKURAI
Department of Radiation Oncology, Ibaraki Prefectural Central Hospital, Kasama, Japan, Department of Radiation Oncology, Proton Medical Research Center, University of Tsukuba Hospital, Tsukuba, Japan, QST Hospital, National Institutes for Quantum and Radiological Science and Technology, Chiba, Japan, Ibaraki Clinical Education and Training Center, University of Tsukuba Hospital, Kasama, Japan, Department of Medical Oncology, Ibaraki Prefectural Central Hospital, Kasama, Japan
SHUHEI TERANISHI, CHIHIRO SUGIMOTO, HIROKAZU NAGAYAMA, WATARU SEGAWA, ATSUSHI MIYASAKA, SHUNTARO HIRO, CHIHIRO MAEDA, HIRONORI TAMURA, NAMI MASUMOTO, YOSHINORI NAGAHARA, NOBUYUKI HIRAMA, NOBUAKI KOBAYASHI, MASAKI YAMAMOTO, MAKOTO KUDO and TAKESHI KANEKO
Respiratory Disease Center, Yokohama City University Medical Center, Yokohama, Japan, Department of Pulmonology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
TOMOHIRO HORI, TOMOYUKI MAKINO, RIKUSHI FUJIMURA, ATSUYA TAKIMOTO, SATOKO URATA and TOHRU MIYAGI
Department of Urology, Ishikawa Prefectural Central Hospital, Kanazawa, Japan
TAKAFUMI SAEKI, YASUNORI OTOWA, YUTA YAMAZAKI, KEISUKE ARAI, TAKASHI SHIMIZU, YASUHIKO MII, KEITARO KAKINOKI, SHIGETERU OKA, TETSU NAKAMURA and DAISUKE KURODA
Department of Surgery, Kita-Harima Medical Center, Hyogo, Japan
YUKA SUIMON, SATORU KASE, TOMOKO MITSUHASHI and SUSUMU ISHIDA
Department of Ophthalmology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan, Department of Surgical Pathology, Hokkaido University Hospital, Sapporo, Japan
SHIGENOBU WATANABE, ICHIRO OGINO, DAISUKE SHIGENAGA and MASAHARU HATA
Department of Radiation Oncology, Yokohama City University Medical Center, Yokohama, Japan, Department of Radiation Oncology, Graduate School of Medicine, Yokohama City University, Yokohama, Japan
MASAFUMI TOGUCHI, KOUSEI ISHIGAMI, MASATO GOYA, SEIICHI SAITO, SADAYUKI MURAYAMA and AKIHIRO NISHIE
Department of Radiology, Miyako Prefectural Hospital, Okinawa, Japan, Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan, Graduate School of Medical Science, University of the Ryukyus, Department of Urology, Okinawa, Japan, Department of Radiology, Urasoe General Hospital, Okinawa, Japan, Graduate School of Medical Science, University of the Ryukyus, Department of Radiology, Okinawa, Japan
TAKUYA KUDO, SHINGO KANAJI, RYUICHIRO SAWADA, HITOSHI HARADA, NAOKI URAKAWA, HIRONOBU GOTO, HIROSHI HASEGAWA, KIMIHIRO YAMASHITA, TAKERU MATSUDA, TARO OSHIKIRI and YOSHIHIRO KAKEJI
Division of Gastrointestinal Surgery, Department of Surgery, Graduate School of Medicine, Kobe University, Kobe, Japan, Division of Minimally Invasive Surgery, Department of Surgery, Graduate School of Medicine, Kobe University, Kobe, Japan
SHINTARO HASHIMOTO, MASATO ARAKI, YORIHISA SUMIDA, KOUKI WAKATA, KIYOAKI HAMADA, TOTA KUGIYAMA, AYAKO SHIBUYA, MASATO NISHIMUTA and AKIHIRO NAKAMURA
Department of Surgery, Sasebo City General Hospital, Sasebo, Japan