Table 3 Diagnostic performance of MRI with surgery as the reference standard
From: Renal cell carcinoma with venous extension: prediction of inferior vena cava wall invasion by MRI
| Â | Observer 1 | Observer 2 | Observer 1 and 2 combined |
|---|---|---|---|
Sensitivity | 0.92 (0.75–0.99) | 0.96 (0.80–1.0) | 0.92 (0.75–0.99) |
Specificity | 0.95 (0.77–1.0) | 0.86 (0.65–0.97) | 0.86 (0.65–0.97) |
Negative predictive value | 0.91 (0.72–0.99) | 0.95 (0.75–1.0) | 0.91 (0.70–0.99) |
Positive predictive value | 0.96 (0.80–1.0) | 0.89 (0.72–0.98) | 0.89 (0.71–0.98) |