Table 4 Diagnostic performance of intra-operative CEUS in the diagnosis of wall invasion with surgery and pathology as the reference standard
| Â | Reader 1 | Reader 2 | Final results |
|---|---|---|---|
Sensitivity | 96.6% (0.82–1.0) | 89.7% (0.73–0.98) | 93.1% (0.77–0.99) |
Specificity | 90.3% (0.74–0.98) | 96.8% (0.83–1.0) | 93.5% (0.79–0.99) |
Accuracy | 93.3% (0.84–0.98) | 93.3% (0.84–0.98) | 93.3% (0.83–0.98) |
Positive predictive value | 90.3% (0.76–0.96) | 96.3% (0.79–0.99) | 93.1% (0.78–0.98) |
Negative predictive value | 96.6% (0.80–0.99) | 90.9% (0.77–0.97) | 93.5% (0.79–0.98) |