Lenvatinib for large hepatocellular carcinomas with portal trunk invasion: Two case reports

Figure 2 Dynamic contrast-enhanced computed tomography findings of a tumor thrombus in the inferior vena cava in case 1. A: Arterial-phase computed tomography (CT) image prior to the start of lenvatinib administration showing marked vascularity of the tumor thrombus in the inferior vena cava (arrows); B: Arterial-phase CT image at 2 wk after the start of lenvatinib administration showing the tumor thrombus in the inferior vena cava (arrows); and C: Arterial-phase CT image at 8 wk after the start of lenvatinib administration showing the tumor thrombus in the inferior vena cava (arrows).