Table 5 Diagnostic performance of TGFB1, AFP, and AFP-L3% after radiofrequency ablation in the prediction of tumor recurrence
| Items | Cutoff | Sens. | Spec. | PPV | NPV | Accuracy |
|---|---|---|---|---|---|---|
| TGFB1 | > 56.87 ng/mL | 85.7% | 54.6% | 28.6% | 94.7% | 64.5% |
| AFP | > 74.9 ng/mL | 57.1% | 84.9% | 44.4% | 90.3% | 69.0% |
| AFP-L3% | > 8.5% | 100% | 100% | 100% | 100% | 100% |