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Egyptian Journal of Radiology and Nuclear Medicine

Table 6 Diagnostic performance (sensitivity, specificity) of ADC and FA to predict breast malignant tumor (vs. benign)

From: Diffusion tensor imaging on 3-T MRI breast: diagnostic performance in comparison to diffusion-weighted imaging

 

AUC

P-value

95% CI

Cut-off

Sensitivity

Specificity

PPV

NPV

Accuracy

ADC

74.2%

0.004*

(0.885, 0.60)

1 × 10−3 mm2/s

90%

63%

90%

62%

53%

FA

67.7%

0.035*

(0.524, 0.829)

0.2

81%

51.7%

78.9%

54.8%

33%

  1. AUC area under a curve, P-value probability value, PPV positive predictive value, NPV negative predictive value
  2. *Statistically significant at p ≤ 0.05
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