Table 4.
Diagnostic performance for differentiating VETC-positive and VETC-negative HCCs.
| AUC (95% CI) | Accuracy | Sensitivity | Specificity | Youden index | Optimal cutoff value | |
|---|---|---|---|---|---|---|
| DKI_K | 0.678 (0.566-0.791) | 65.1% | 77.5% | 54.3% | 0.318 | 0.557 |
| CTRW_α | 0.672 (0.556-0.787) | 67.5% | 92.5% | 45.7% | 0.382 | 0.854 |
| DKI_K + CTRW_α | 0.747 (0.644-0.850) | 69.8% | 70.0% | 69.6% | 0.396 | 0.501 |