. 2021 Apr 6;25(1):17–22. doi: 10.5114/wo.2021.105030

Table 5.

Diagnostic performance characteristics of contrast-enhanced spectral mammography without delayed image and contrast-enhanced spectral mammography with delayed image

	CESM standard	CESM with delayed image
Sensitivity (%)^a	97.8	93.7
Specificity (%)^a	80.0	92.4
PPV (%)^a	66.7	89.4
NPV (%)^a	98.9	95.5
Accuracy (%)^a	64.27	92.9
AUC^b	0.924 (0.883–0.964)	0.969 (0.942–0.995)
p-value	< 0.001

– values in parentheses are raw numbers used to calculate percentages, ^b – values in parentheses are 95% CI, PPV – positive predictive value, NPV – negative predictive value, AUC – area under the curve