Accurate ultrasonography-based portal pressure assessment in patients with hepatocellular carcinoma

Figure 3 Diagnostic performance of estimated portal pressure gradient for portal pressure gradient. A: Receiver operating characteristic curves of estimated portal pressure gradient (PPG) for predicting PPG in the training and validation cohorts (n = 102 and n = 20, respectively); B: Receiver operating characteristic curves of the HVPG_CT score. AUC: Area under curve; HVPG_CT score: CT-based portal pressure score.