9:20 AM - 9:30 AM
○Yoshio Kitazume1, Junichi Tsuchiya1, Kento Takenaka2, Kazuo Ohtsuka2, Ukihide Tateishi1 (1.Department of Diagnositc Radiology, Medical Hospital of Tokyo Medical and Dental University, 2.Department of Gastroenterology and Hepatology, Medical Hospital of Tokyo Medical and Dental University)