Table 5 Diagnostic performance of PET/CT in comparison with CECT by regional lesion-based analysis
| Â | Sensitivity | Specificity | Positive predictive value | Negative predictive value | Diagnostic efficacy |
|---|---|---|---|---|---|
PET–CT | 95.6% | 91.4% | 96.7% | 88.9% | 94.4% |
CECT | 62.6% | 48.6% | 76.0% | 33.3% | 58% |