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ROC curve results of factors for CEUS parameters.
| Predictive factor | Sensitivity (%) | Specificity (%) | AUC | 95%CI |
| Internal homogeneity | 56 | 85 | 0.71 | 0.61–0.81 |
| PI% | 95 | 70 | 0.84 | 0.73–0.94 |
AUC = area under the curve, CEUS = contrast-enhanced ultrasound, CI = confidence interval, PI = peak intensity, ROC = receiver operating characteristic.
