^○KOJI SASAKI, TAKUYA OKADA, MOSTAFA HAMADA, HIROKI HORINOUCHI, TOMOYUKI GENTSU, RYUICHIROU TANI, EISUKE UESHIMA, YUTAKA KOIDE, KEITAROU SOFUE, MASATO YAMAGUCHI, KOJI SUGIMOTO, TAKAMICHI MURAKAMI (Department of Diagnostic and Interventional Radiology,Kobe University Hospital,Kobe,Japan)

^○TAKESHI SUZUKI^1,2,3, YUKINORI OKAJIMA¹, DAISUKE KOMATSU¹, MAYU TSUNODA¹, FUMIHITO ICHINOHE¹, KAZUKI OYAMA¹, MASAHIRO KUROZUMI¹, HIROFUMI ANDO², TSUTOMU MIYAMOTO², TANRI SHIOZAWA², HISASHI TAMADA³, KUNIHIKO SHINGU³, TOSHIAKI OTSUKI³, TAKESHI UEHARA³, YASUNARI FUJINAGA³ (1.Department of Radiology, Shinshu University School of Medicine, Matsumoto, Japan, 2.Department of Obstetrics and Gynecology, Shinshu University School of Medicine, Matsumoto, Japan, 3.Department of Laboratory Medicine, Shinshu University School of Medicine, Matsumoto, Japan)

^○YASUYUKI ONO, Shuji Kariya, Miyuki Nakatani, Takuji Maruyama, Yutaka Ueno, Atsushi Komemushi, Noboru Tanigawa (Radiology, Kansai Medical University, Osaka, Japan)

^○SHUNSUKE YASUO¹, KEN SHIOZUKA¹, YOUHEI KAKUDA¹, AKIHIRO HURUTA², RINPEI IMAMINE², SEIYA KAWAHARA², HIROSHI SHIMIZU² (1.Department of Primary Care and Emergency Medicine, Kyoto University Hospital, 2.Department of Diagnostic Imaging Medicine, Kyoto University Hospital)

^○WATARU MAKINO, JOICHI HEIANNA, KAZUKI ISHIKAWA, JYUNJI ITO, MASAFUMI TOGUCHI, TAKAYUKI SAKUGAWA, YUKO IRAHA, SADAYUKI MURAYAMA (The Department of Radiology, University of the Rukyus, Okinawa, Japan)

^○NAOKI NOGUCHI, KOJI MASUI, HIROSHI MIURA, TATSUYA HIROTA, HIDEYA YAMAZAKI (Kyoto Prefectural University of Medicine Department of Radiology, Kyoto, Japan)