Table 1.
Patient, disease and operative characteristics
| Patient and disease characteristics | |
| Age (years) | |
| Mean | 63.22 |
| Median | 64 |
| Range | 35–92 |
| Preoperative PSA (ng/ml) | |
| Mean | 10.06 |
| Median | 7.85 |
| Range | 0–181 |
| Preoperative biopsy ISUP Grade Group (%) | |
| 1 | 3914 (22.2) |
| 2 | 8328 (47.3) |
| 3 | 2893 (16.4) |
| 4 | 1427 (8.1) |
| 5 | 1036 (5.9) |
| Preoperative clinical stage (%) | |
| T1 | 5435 (30.9) |
| T2 | 8311 (47.2) |
| T3 | 3839 (21.8) |
| T4 | 13 (0.10 |
| Preoperative D’Amico risk group (%) | |
| Low risk | 1766 (10.0) |
| Intermediate risk | 6563 (37.3) |
| High risk | 9269 (52.7) |
| Operative characteristics | |
| Year of surgery (%) | |
| 2011 | 1001 (5.7) |
| 2012 | 1159 (6.6) |
| 2013 | 2259 (12.8) |
| 2014 | 3783 (21.5) |
| 2015 | 4566 (25.9) |
| 2016 | 4830 (27.4) |
| Region (%) | |
| A | 79 (0.4) |
| B | 701 (4.0) |
| C | 1653 (9.4) |
| D | 2081 (11.8) |
| E | 706 (4.0) |
| F | 2084 (11.8) |
| G | 1315 (7.5) |
| H | 29 (0.2) |
| I | 67 (0.4) |
| J | 2093 (11.9) |
| K | 1885 (10.7) |
| L | 1736 (9.9) |
| M | 745 (4.2) |
| N | 1798 (10.2) |
| O | 324 (1.8) |
| P | 302 (1.7) |