Affiliation: | (1) Department of Radiology, Shanghai Ruijin Hospital, Shanghai JiaoTong University, 197 Shanghai Ruijin ER Road, Shanghai, People’s Republic of China;(2) Department of Radiology, Shanghai East Hospital, Shanghai Tongji University, School of Medicine, Shanghai, People’s Republic of China;(3) Department of Gastroenterology, Shanghai Ruijin Hospital, Shanghai JiaoTong University, Shanghai, People’s Republic of China;(4) Department of Surgery, Shanghai Ruijin Hospital, Shanghai JiaoTong University, Shanghai, People’s Republic of China; |