Multiphasic helical CT imaging revealed multifocal hypovascular nodules predominantly at the periphery of both hepatic lobes with concentric filling of contrast medium and delayed enhancement.

• 多相螺旋式计算机断层扫瞄发觉有多颗低血管性小结节主要分布于左右两叶肝脏的周边，并呈现出向心的显影剂填充及延迟显影。