^○KOJI MIKAMI, Azusa Miura, Saki Nakata, Manabu Takamura (Department of Diagnostic & Interventional Radiology, Toyonaka Municipal Hospital)

^○MIZUKI HAMA¹, MOTOKI NAKAI¹, AKIRA IKOMA¹, FUMIHIRO TANAKA¹, HIROTATSU SATO¹, TAKAO KOYAMA¹, ATSUFUMI KAMISAKO¹, SYOTA UEDA¹, RYUTA OKUHIRA¹, MASATAKA KOIKE¹, KENJI WARIGAYA², SHIN-ICHI MURATA², TETSUO SONOMURA¹ (1.Department of Radiology, Wakayama Medical University, Wakayama, Japan, 2.Department of Human Pathology, Wakayama Medical University, Wakayama, Japan)

^○YOHEI TAKEI, KENSAKU MORI, SYUNSUKE KIKUCHI, MIKI YOSHIDA, YUUSUKE MIYASAKA, MASASHI SAKAI, TOSHITAKA ISHIGURO, SODAI HOSHIAI, TOMOHIKO MASUMOTO, MANABU MINAMI, MIDORI ENOKIDO, MOTOO OSAKA (The Department of Radiology, University of Tsukuba, Ibaraki, Japan)

^○DAISUKE YAMADA¹, Tomoya Nishiyama¹, Takahiro Sato¹, Ken Ooba¹, Minobu Kamo¹, Sokun Fuwa², Yasuyuki Kurihara¹ (1.St Luke's International Hospital, Department of Radiology, 2.Yokohama Asahi Chuo General Hospital, Department of Radiology)

^○KATSUTOSHI ISHIHARA¹, HIROMITSU NAKAHASHI², KENICHI IWASAKI², NAOYA IKEDA², YUUJI KUMASHIRO² (1.Department of Radiology, Yuai Memorial Hospital, Ibaraki, Japan, 2.Department of Surgery, Yuai Memorial Hospital, Ibaraki, Japan)

^○HIROSHI YUKIMOTO¹, MASAHISA NAKAMURA¹, TAKAHISA SAKISUKA¹, SATOSHI OKUBO¹, HIROMITU SUMIKAWA¹, AKIHIRO KURIU¹, HIDEAKI YAKUSHIJI², KEISUKE OYAMA³, HISATAKA OGAWA³, SHIN NAKAHIRA³ (1.The Department of Diagnostic Radiology, Sakai City Medical Center, Osaka,Japan, 2.The Department of Emergency Surgery, Sakai City Medical Center, Osaka,Japan, 3.The Department of Hepato Biliary Pancreatic Surgery, Sakai City Medical Center, Osaka,Japan)