^○Kimitaka Makidono, Akira Naito, Tetsuya Tamio, Akira Kubota, Yoshiko Makidono, Jun Ikeda, Atsushi Makidono (Jun Makidono Memorial Hospital, Hiroshima, Japan)

^○Takamitsu Uchi¹, Shusuke Kasuya¹, Hidemasa Kikuchi², Hagino Rikitake³, Rumiko Ishikawa¹, Tomoya Nakatsuka¹, Noriko Kitamura¹, Tsutomu Inaoka¹, Yasuo Matsuzawa³, Hitoshi Terada¹ (1.Department of Radiology, Toho University Sakura Medical Center, Chiba, Japan, 2.Department of Gastroenterology, Toho University Sakura Medical Center, Chiba, Japan, 3.Department of Respiratory Medicine, Toho University Sakura Medical Center, Chiba, Japan)

^○Ryo Kinoshita, Fumikiyo Ganaha (Okinawa Prefectural Nanbu Medical Center, Okinawa, Japan)

^○Shusuke Kasuya¹, Hidemasa Kikuchi³, Takamitsu Uchi¹, Hagino Rikitake², Hiroki Wakabayashi², Rumiko Ishikawa¹, Tomoya Nakatsuka¹, Noriko Kitamura¹, Tsutomu Inaoka¹, Yasuo Matsuzawa², Joe Toda⁴, Hitoshi Terada¹ (1.Department of Radiology, Toho University Sakura Medical Center, Chiba, Japan, 2.Department of Respiratory Medicine, Toho University Sakura Medical Center, Chiba, Japan, 3.Department of Gastroenterology, Toho University Sakura Medical Center, Center, Chiba, Japan, 4.Department of Diagnostic Radiology, Mitsui Memorial Hospital, Tokyo, Japan)

^○Kazutoshi Hashiguchi (Center for Interventional Endoscopy, Josuikai Imamura Hospital, Tosu, Japan)

^○Motofumi Onishi¹, Yukio Ishisaka¹, Rinpei Imamine¹, Akira Okumura¹, Takashi Koyama¹, Takashi Nakashima² (1.Department of Diagnostic Radiology, Kurashiki Central Hospital, Kurashiki, Okayama, Japan, 2.Department of Thoracic Surgery, Kurashiki Central Hospital, Kurashiki, Okayama, Japan)

^○Koichi Masuda, Shinji Yamazoe, Takayuki Suzuki, Yuko Kobashi, Takuji Mogami (Tokyo Dental College Ichikawa General Hospital Department of Radiology)