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Diagnostic Contrast-enhanced Mammography (CEM) Performance
| Parameter | CEM Positive | CEM Negative |
|---|---|---|
| (N = 248) | (N = 61) | |
| Malignant | 197 | 3 |
| Benign | 51 | 58 |
| PPV = 79.4% (95% CI: 76.0%–82.5%) | ||
| NPV = 95.1% (95% CI: 86.1%–98.4%) | ||
| Sensitivity = 98.5% (95% CI: 95.7%–99.7%) | ||
| Specificity = 53.2% (95% CI: 43.4%–62.8%) |
Abbreviations: NPV, negative predictive value; PPV, positive predictive value.
