Affiliation: | (1) Department of Radiology, Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, 310009 Hangzhou City, Zhejiang Province, People’s Republic of China;(2) Department of Radiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, 310016 Hangzhou City, Zhejiang Province, People’s Republic of China |