Yoriko Murata¹, Hitomi Iwasa¹, Kana Miyatake¹, Shino Kohsaki¹, Michiko Tadokoro¹, Naoya Hayashi¹, Naoki Akagi¹, Takuhiro Kohsaki², Makoto Hiroi³, Kazuhiro Hanasaki⁴, Takuji Hamagami¹ (1.Department of Radiology, Kochi Medical School, Kochi University, Nankoku, Japan, 2.Department of Internal Medicine, Kochi Medical School, Kochi University, Nankoku, Japan, 3.Department of Pathology, Kochi Medical School, Kochi University, Nankoku, Japan, 4.Department of Surgery, Koc Medical School, Kochi University, Nankoku, Japan)

Hiroshi Juri, Takamitsu Hamada, Akira Higashiyama, Kayako Isohashi, Tsuyoshi Komori, Yoshifumi Narumi (Department of Radiology, Osaka Medical College)

Hidenori Kido^1,2, Sunao Mizumura¹, Nobutomo Ishi¹, Takushi Ookubo¹, Kimihiko Funahashi³, Kazutoshi Shibuya⁴ (1.Department of Radiology, Toho University School of medicine, Omori, Tokyo, Japan, 2.Department of General Medicine and Emergency Care, Toho University School of medicine, Omori, Tokyo, Japan, 3.Department of Surgery, Toho University School of medicine, Omori, Tokyo, Japan, 4.Department of Pathology, Toho University School of medicine, Omori, Tokyo, Japan)

Hayato Kaida¹, Osamu Shiraishi², Mitsuru Iwama², Hiroaki Kato², Yutaka Kimura², Kohei Hanaoka⁴, Minoru Yamada^1,4, Kazuhiro Kitajima³, Makoto Hosono^1,4, Takushi Yasuda², Kazunari Ishii^1,4 (1.Department of Radiology, Kindai University Faculty of Medicine, Osakasayama, Osaka, Japan, 2.Department of Surgery, Kindai University Faculty of Medicine, Osakasayama, Osaka, Japan, 3.Department of Radiology, Division of Nuclear Medicine and PET Center, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan, 4.Division of Positron Emission Tomography, Institute of Advanced Clinical Medicine, Kindai University.)

Kazuo Kubota¹, Toshiyuki Sginoya¹, Hirotsugu Munechika¹, Noriyuki Nishino², Koichi Hamada², Daizou Fukushima², Yoshinao Takano³, Yukitoshi Todate³, Hidetaka Kawamura³, Naoki Yasuda⁴ (1.Department of Radiology, Southern TOHOKU General Hospital, Koriyama, Fukushima, JAPAN, 2.Department of Gastroenterology, Southern TOHOKU General Hospital, Koriyama, Fukushima, JAPAN, 3.Department of Surgery, Southern TOHOKU General Hospital, Koriyama, Fukushima, JAPAN, 4.Division of Medical Information, Southern TOHOKU General Hospital, Koriyama, Fukushima, JAPAN)

Ryusuke Nakamoto¹, Chio Okuyama², Koichi Ishizu³, Tatsuya Higashi⁴, Masaaki Takahashi², Kuninori Kusano², Shinya Kagawa², Hiroshi Yamauchi² (1.Department of Radiology, Shiga General Hospital, Moriyama, Japan, 2.Shiga Medical Center Research Institute Division of PET imaging, Moriyama, Japan, 3.Kyoto University Graduate School of Medicine Human Health Science, Kyoto, Japan, 4.Department of Molecular Imaging and Theranostics, National Institute of Radiological Sciences (NIRS), National Institutes for Quantum and Radiological Science and Technology (QST), Chiba, Japan)

Chio Okuyama¹, Koichi Ishizu³, Tatsuya Higashi⁴, Ryusuke Nakamoto², Masaaki Takahashi¹, Kuninori Kusano¹, Shinya Kagawa¹, Tsuneo Saga⁵, Hiroshi Yamauchi¹ (1.Division of PET imaging, Shiga Medical Center Research Institute, Moriyama, Japan, 2.Shiga General Hospital,Moriyama,japan, 3.Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan, 4.National Institute of Radiological Sciences, Chiba, Japan, 5.Kyoto University, Kyoto, Japan)