^○NAOYA KINOTA, Hirotaka Kato, Kyohei Kudo, Noriyuki Miyamoto (JA Hokkaido Koseiren ObihiroKosei General Hospital)

^○KYOHEI KUDO, NAOYA KINOTA, HIROTAKA KATO, NORIYUKI MIYAMOTO (Department of Radiology, Obihiro Kosei Hospital, Hokkaido, Japan)

^○NOBUYUKI TAKEYAMA¹, TOSHI HASHIMOTO¹, AKIO KOTAKE¹, TAKAKI HAYASHI¹, YOSHIRO HORI¹, YUKI TASHIRO¹, DAISUKE UCHIDA¹, KAZUNORI KUROKI² (1.Department of Radiology, Showa University, Yokohama, Japan, 2.Department of Radiology, Kyorin University, School of Mediceine)

^○SUMIKA KAGEBAYASHI, HISATO KOBAYASHI, TOSHIKI DODO, KENJIROU IWAYA, KEITA INOUE, JUNPEI FUJIMOTO, KAORI KURIYAMA, MASAHIKO KONDOU, YOUSUKE FUJII (Japanese Red Cross Otsu Hospital.)

^○NORIAKI YUASA¹, NAOKI SHIJUBO², YASUMASA TANAKA², MICHIHIRO ONO³, MASAHIRO MAEDA³ (1.Department of Radiology, Steel Memorial Muroran Hospital, Muroran, Japan, 2.Department of Respiratory Medicine, Steel Memorial Muroran Hospital, Muroran, Japan, 3.Department of Gastroenterology/Hematologic Oncology, Steel Memorial Muroran Hospital, Muroran, Japan)

^○KOJI TOKUNAGA¹, Akihiro Furuta¹, Yuko Someya¹, Toshiyuki Sato¹, Hirotsugu Nakai¹, Shigeshi Kono¹, Ayako Ono¹, Rinpei Imamine¹, Tsuyoshi Ono¹, Seiya Kawahara¹, Hironori Shimizu¹, Shigeki Arizono¹, Yusuke Iizuka², Hiroyoshi Isoda¹, Kaori Togashi¹ (1.Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan, 2.Department of Radiation Oncology and Image-Applied Therapy, Kyoto University Hospital, Kyoto, Japan)