^○YOSHITO TAKEUCHI¹, NORIAKI SAKAMOTO², HIROYUKI MORISHITA³, YASUAKI ARAI⁴ (1.Department of Radiology, Fukuchiyama City Hospital, Kyoto, Japan, 2.Department of Radiology Kakogawa Central City Hospital, Hyogo, Japan, 3.Department of Diagnostic Radiology, Japan Red Cross Kyoto Daiichi Hospital, Kyoto, Japan, 4.Department of Diagnostic Radiology, National Cancer Center Hospital, Tokyo, Japan)

^○TAKU YASUMOTO, KENJI UEMOTO, HAKKETSU KOU, MASARU YAMAZAKI, KOICHI YAMADA, DAISAKU TATSUMI, RYOONG-JIN OH (Department of Interventional Radiology, Miyakojima IGRT Clinic, Osaka, Japan)

^○SATOYUKI OGAWA, AKIRA YAMAMOTO, TAKEHITO NOTA, KAZUKI MURAI, MARIKO NAKANO, KEN KAGEYAMA, ETSUJI SOHGAWA, ATSUSHI JOGO, SHINICHI HAMAMOTO, YUKIO MIKI (Department of Diagnositic Radiology and Interventional Radiology, Osaka City University Graduate School of Medicine)

^○SHUTO MIYAMURA¹, HIDEKI ISHIMARU¹, EIJUN SUEYOSHI¹, ICHIRO SAKAMOTO², HIDEYUKI HAYASHI³, TOMONORI MURAKAMI¹, SATOMI YOSHIMI¹, HIRONORI ONIZUKA¹, TETSUHIRO OTSUKA⁴, MASATAKA UETANI¹ (1.Department of Radiology, Nagasaki University Hospital, Nagasaki, Japan, 2.Nagasaki Harbor Medical Center, Nagasaki, Japan, 3.Isahaya General Hospital, Nagasaki, Japan, 4.Nagasaki Medical Center, Nagasaki, Japan)

^○MASAYUKI HASHIMOTO¹, KENSUKE MATSUMOTO¹, TSUTOMU MATSUKI¹, KENJI MIZUNO², MASAHIRO OHISHI², SHINSAKU YATA³, YASUFUMI OHUCHI³, SHINYA FUJII³ (1.Department of Radiology, Tottori Municipal Hospital, 2.Department of Surgery, Tottori Municipal Hospital, Tottori, Japan, 3.Department of Radiology, Tottori University Hospital, Tottori, Japan)

^○TAKAYUKI SANOMURA, AYUMI IHARA, KENGO FUJIMOTO, YASUKAGE TAKAMI, KATSUYA MITAMURA, KENICHI TANAKA, TAKASHI NORIKANE, NARUHIDE KIMURA, YOSHIHIRO NISHIYAMA (Department of Radiology, Faculty of Medicine, Kagawa University)

^○MASATO TAKEUCHI^1,2, KAZUHIRO SATO² (1.Critical Care Medical Center, Japanese Red Cross Shizuoka Hospital, Shizuoka, Japan, 2.The Department of IVR, Japanese Red Cross Shizuoka Hospital, Shizuoka, Japan)

^○TAKESHI MIURA¹, Joe Toda¹, Masanori Inoue³, Katunori Kochi², Tama Namiki¹, Munehiro Sugiyama¹ (1.Department of Diagnostic Imaging and Interventional Radiology, Tokyo Women's Medical University Yachiyo Medical Center, Yachiyo, Japan, 2.Department of Pediatric surgery, Tokyo Women's Medical University Yachiyo Medical Center, Yachiyo, Japan, 3.Department of Radiology, Keio University School of Medcine, Tokyo Japan)