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Table 6 Diagnostic accuracy of SWE stiffness values for differentiation of benign from malignant hepatic focal lesions based on ROC curve

From: Role of shear wave sono-elastography (SWE) in characterization of hepatic focal lesions

AUC

95% CI

P value

Cutoff

Sensitivity

Specificity

PPV

NPV

Accuracy

0.834

0.71–0.97

< 0.001

14.165

98.1%

78.3

91.1

94.7

92%

  1. AUC area under the curve, CI confidence interval, PPV positive predictive value, NPV negative predictive value
  2. ROC curve for diagnostic accuracy of SWE stiffness values for differentiation of benign from malignant hepatic focal lesions