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Performance of TB and SB in the detection of clinically significant cancer with different PSA levels.
| PSA < 10 ng/mL | PSA ≥ 10 ng/mL | |||||
|---|---|---|---|---|---|---|
| TB | SB | p value | TB | SB | p value | |
| Sensitivity | 88.9% | 88.9% | 1 | 89.5% | 68.4% | 0.03 |
| NPV | 94.7% | 94.7% | 1 | 90.5% | 76% | <0.001 |
| Accuracy | 96.3% | 96.3% | 1 | 94.7% | 84.2% | 0.001 |
NPV: negative predictive value, SB: saturation biopsy, and TB: target biopsy.
