fig3

Figure 3. Contrast-enhanced ultrasound Liver Imaging Reporting and Data System. LR: Liver Imaging Reporting and Data System (LI-RADS); US: ultrasound; CEUS: contrast-enhanced ultrasound; LR-NC: LI-RADS noncategorizable; TIV: tumor in vein; HCC: hepatocellular carcinoma; APHE: arterial phase hyperenhancement; LR-M: LI-RADS malignancy