Review
Copyright ©The Author(s) 2015.
World J Radiol. Feb 28, 2015; 7(2): 28-44
Published online Feb 28, 2015. doi: 10.4329/wjr.v7.i2.28
Figure 12
Figure 12 Axial computed tomography scan images showing vascular invasion. A: Small hilar mass (white arrow) abutting right hepatic artery posteriorly; B: Hilar mass (white arrow) encasing right hepatic artery causing irregularity in outline; C: Ill-defined hilar mass (white arrow) encasing portal vein and causing its narrowing (black arrow); D: Multiple collaterals (white arrows) seen in periportal and perigastric location due to portal vein obstruction.