Novel model combining contrast-enhanced ultrasound with serology predicts hepatocellular carcinoma recurrence after hepatectomy

Figure 2 Official ACR algorithmic display for contrasted-enhanced ultrasound model and liver imaging reporting and data system. ¹Arterial phase hyperenhancement: Whole or in part, no rim or peripheral discontinuous globular enhancement. ²Late in onset (≥ 60 s) and mild in degree: Whole or in part, with no part showing early or marked washout. ³Early onset washout (< 60 s) and/or marked (punched out) appearance and/or arterial phase rim enhancement. CEUS: Contrasted-enhanced ultrasound; LI-RADS: Liver imaging reporting and data system; US: Ultrasound; HCC: Hepatocellular carcinoma.