Diagnostic performance of the MR imaging score for predicting an insecure surgical margin
| Cutoff Value | AUC (95% CI) | Sensitivity (%) (95% CI) | Specificity (%) (95% CI) |
|---|---|---|---|
| ≥2 | 0.692 (0.494–0.849) | 100.0 (79.4–100.0) | 38.5 (13.9–68.4) |
| ≥3 | 0.846 (0.664–0.952) | 100.0 (79.4–100.0) | 69.2 (38.6–90.9) |
| ≥4 | 0.899 (0.730–0.979) | 87.5 (61.7–98.4) | 92.3 (64.0–99.8) |
| 5 | 0.500 (0.310–0.690) | 0.0 (0.0–24.7) | 100.0 (79.4–100.0) |