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Differential diagnostic performance of CT and ΔCT value
| Diagnostic reference | Sensitivity | Specificity | AUC | Cutoff |
|---|---|---|---|---|
| Plain CT scan (Hu) | 88.89% (51.75–99.72%) | 60.87% (38.54–80.29%) | 0.65 (0.47–0.84) | 41.5 |
| Enhance CT scan (Hu) | 88.89% (51.75–99.72%) | 95.65% (78.05–99.89%) | 0.95 (0.86–1.00) | 60.50 |
| ΔCT value (Hu) | 77.78% (39.99–97.19%) | 100% (86.18–100%) | 0.96 (0.89–1.00) | 17.50 |
AUC, area under the receiver operating characteristic curve; CT, computed tomography.
