WATANABE Satomi¹, ISHIDA Hideaki², NAGANUMA Hiroko³, OOYAMA Yoko⁴, NAGAI Hiroshi⁵, KURODA Hidekatu⁶ (1.Department of Clinical Laboratory, Akita City Hospital, 2.Department of Diagnostic Ultrasound, Akita Red Cross Hospital, 3.Department of Inter Internal Medicine, Yokote City Hospital, 4.Department of Clinical Laboratory, Akita Kohsei Medical Center, 5.New Generation Imaging Laboratory, New Generation Imaging Laboratory, 6.Division of Hepatology,Department of Internal Medicine, Iwate Medical University)

NAGANUMA Hiroko¹, ISHIDA Hideaki², NAGAI Hiroshi³, OGAWA Masahiro⁴, UNO Atsushi⁵, OHYAMA Yoko⁶ (1.Department of Gastroenterology, Yokote Municipal Hospital, 2.Department of Gastroenterology, Akita Red Cross Hospital, 3.New Generation Imaging Laboratory, New Generation Imaging Laboratory, 4.Department of Gastroenterology and Hepatology, Nihon University Hospital, 5.Department of Gasroenterology, Ohmori Municipal Hospital, 6.Department of Medical Laboratory, Akita Kousei Medical Center)

WATANABE Takako¹, ISHIDA Hideaki¹, KOMATSUDA Tomoya¹, YAGISAWA Hitoshi¹, ETOU Takeshi¹, MIYAUCHI Kouji², NAGANUMA Hiroko³, OHYAMA Yoko⁴, HOSHINO Takao⁵, WATANABE Hiroyuki⁵ (1.Department of Diagnostic Ultrasound, Akita Red Cross Hospital, 2.Department of Radiology, Akita Red Cross Hospital, 3.Department of Gastroenterology, Yokote Municipal Hospital, 4.Department of Medical Laboratory, Akita Kousei Medical Center, 5.Department of Gastroenterology, Akita Kousei Medical Center)

KONDO Mayuko, OHKI Takamasa, TAKAGI Kaoru, TODA Nobuo, TAGAWA Kazumi (Department of Gastroenterology, Mitsui Memorial Hospital)

TAKADA Hitomi^{1, 2}, AMEMIYA Fumitake^{1, 2}, OKUWAKI Tetsuya^{1, 2}, IMAGAWA Naoto^{1, 2}, SHIMAMURA Naruki^{1, 2}, KADOKURA Makoto^{1, 2}, ENOMOTO Nobuyuki² (1.Department of Gastroenterology and Hepatology, Municipal Kofu Hospital, 2.First Department of Internal Medicine, University of Yamanashi)

KONNO Naoko¹, KANEKO Yu¹, FUJIYA Tomiko¹, KIKUCHI Takaya¹, SUGITA Akihiro¹, OHYAMA Yoko², NAGANUMA Hiroko³, ISHIDA Hideaki⁴ (1.Clinical Laboratory, Yuri Kumiai General Hospital, 2.Medical Laboratory, Akita Kousei Medical Center, 3.Internal Medicine, Yokote Municipal Hospital, 4.Center of Diagnostic Ultrasound, Akita Red Cross Hospital)