Univariate and Multivariate Pre- and Postoperative Factors for Biochemical Recurrence in ePLND+SNB Group
| Univariate | Multivariate | |||||
| Variable | Odds | 95% CI | P | Odds | 95% CI | P |
| Preoperative serum PSA | 1.038 | 1.018–1.059 | 0.000 | 1.013 | 0.989–1.039 | 0.290 |
| Clinical stage | — | — | 0.021 | — | — | 0.171 |
| T2 vs. T1 | 0.800 | 0.261–2.454 | 0.696 | 0.785 | 0.223–2.761 | 0.706 |
| T3 vs. T1 | 2.113 | 0.718–6.216 | 0.174 | 1.584 | 0.469–5.345 | 0.459 |
| Primary pathologic Gleason grade > 3 | 3.598 | 1.822–7.106 | 0.000 | 1.622 | 0.729–3.610 | 0.236 |
| Secondary pathologic Gleason grade > 3 | 1.430 | 0.651–3.140 | 0.372 | — | — | — |
| Positive surgical margin | 2.731 | 1.419–5.254 | 0.003 | 1.703 | 0.852–3.405 | 0.132 |
| Extracapsular extension | 3.918 | 1.983–7.741 | 0.000 | 1.240 | 0.475–3.235 | 0.660 |
| Seminal vesicle invasion | 6.025 | 3.094–11.731 | 0.000 | 2.159 | 0.788–5.917 | 0.134 |
| Number of removed nodes | 0.992 | 0.941–1.045 | 0.750 | — | — | — |
| Number of positive nodes | — | — | 0.000 | — | — | 0.025 |
| 1–2 vs. 0 positive nodes | 4.218 | 2.055–8.661 | 0.000 | 2.521 | 1.155–5.505 | 0.020 |
| >2 vs. 0 positive nodes | 6.060 | 2.358–15.572 | 0.000 | 3.319 | 1.094–10.065 | 0.034 |