Figure 1From: Liver metastasis originating from colorectal cancer with macroscopic portal vein tumor thrombosis: a case report and review of the literature Computed tomography arteriography (CTA) of the liver tumor in the early phase (A) and the delayed phase (B). C) Computed tomography during arterial portography (CTAP) showing a portal vein tumor thrombus (arrow) and a perfusion defect in the entire right lobe.Back to article page