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Egyptian Journal of Radiology and Nuclear Medicine

Table 4 Diagnostic accuracy of ADC

From: Diffusion-weighted imaging compared to dynamic MRI in early response assessment of locoregional therapy (by trans-arterial chemoembolization & microwave ablation) of hepatocellular carcinoma

Count

AUC (95%CI)

Cutoff

Sensitivity

Specificity

PPV

NPV

Accuracy

TP: 40

TN: 47

FP: 14

FN: 9

0.89 (0.76–0.98)

1.15

81.6%

77.05%

74.1%

83.9%

79.0%

  1. TP True positive, TN True negative, FP False positive, FN False negative, AUC Area under the curve, CI Confidence interval, PPV Positive predictive value, NPV Negative predictive value
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