^○EIJI SUGIHARA¹, SEIICHI KAWAMOTO² (1.Department of Radiology, Kansai Rosai Hospital, Amagasaki, Japan, 2.IVR center, Department of Diagnostic Imaging, Osaka General Medical Center, Osaka , Japan)

^○YOSHIHISA KODAMA¹, Yasuo Sakurai¹, Koji Yamasaki¹, Keiki Yokoo² (1.Dept of Radiology, Teine Keijinkai Hospital, Sapporo, JAPAN, 2.Dept of Respiratory Medicine, Teine Keijinkai Hospital, Sapporo, JAPAN)

^○KOJI YAMASAKI¹, YOSHIHISA KODAMA¹, YASUO SAKURAI¹, YOSHINORI YOKOO² (1.Department of Radiology, Teine Keijinkai Hospital, Sapporo, Hokkaido, Japan, 2.Department of Respiratory Medicine, Teine Keijinkai Hospital, Sapporo, Hokkaido, Japan)

^○KEISUKE NAGAI¹, Keigo Osuga¹, Hidenari Hongyo¹, Yasushi Kimura¹, Kaishu Tanaka¹, Yusuke Ono¹, Hiroki Higashihara¹, Noriyuki Tomiyama¹, Hiroshi Kida², Soichiro Funaki³ (1.Diagnostic and Interventional Radiology, Osaka University Hospital, Osaka, Japan, 2.Osaka University Hospital, Osaka, Japan, 3.Osaka University Hospital, Osaka, Japan)

^○SATOMI SENOO¹, Masakazu Takigawa², Toshio Inoue², Kota Hirakawa², Tomoko Omori², Yuji Asano² (1.Radiology Department of National Hospital Organization Disaster Medical Center, Tokyo, Japan, 2.Radiology department of National Hospital Organization Sagamihara hospital. Kanagawa, Japan)

^○KENKICHI MICHIMOTO, Takahiro Higuchi, Rui Kanou, Keitaro Enoki, Yo Matsui, Shinsuke Takenaga (Department of Radiology, Fuji City General Hospital, Shizuoka, Japan)