Fig. 2From: CT and MRI features of hepatic epithelioid haemangioendothelioma: a multi-institutional retrospective analysis of 15 cases and a literature reviewA 40-year-old female pathologically confirmed HEHE before the CT examination. a Axial unenhanced CT illustrates nodules coalesced into a mass with ill-defined borders; hepatic capsular retraction (arrowheads) and calcification inside the tumour (arrows). Axial portal venous phase contrast-enhanced CT demonstrates left portal vein invasion (arrow, b), inferior vena cava invasion (arrowhead, b) and right portal vein invasion (arrow, c). d The histopathological section shows some dendritic (arrowhead) and endothelial cells (arrows) making primitive vascular structures with red blood cells containedBack to article page