作者单位:Key Laboratory of Artificial Cell, Institute for Hepatobiliary Disease, TianjinThird Central[1]Department of Radiology, Tianjin Third Central Hospital, Tianjin 300170, China[2]Department of Pathology, Tianjin Third Central Hospital, Tianjin 300170, China[3]Department of Hepatobiliary Surgery, Tianjin Third Central Hospital, Tianjin 300170, China[4]