Table 1.
Preoperative characteristics of cases in ORP group and AORP group.
| Characteristic | ORP (n=105) | AORP (n=115) | p-Value |
|---|---|---|---|
| Age, median (IQR), year | 64 (60–68) | 64 (59–68) | 0.90a |
| PSA, median (IQR), ng/mL | 8.43 (6.33–11.90) | 8.70 (5.92–12.30) | 0.57a |
| Prostate, median (IQR), cm3 | 41 (32–54) | 40 (31–48) | 0.29a |
| Biopsy Gleason score, n (%) | 0.48b | ||
| 6 | 43 (41.0) | 38 (33.0) | |
| 7 | 53 (50.5) | 66 (57.4) | |
| 8 or 9 | 9 (8.6) | 11 (9.6) | |
| D'Amico, n (%) | 0.44b | ||
| Low | 20 (19.0) | 19 (16.5) | |
| Intermediate | 73 (69.5) | 76 (66.1) | |
| High | 12 (11.4) | 20 (17.4) |
PSA, prostate-specific antigen; ORP, open retrograde radical retropubic prostatectomy; AORP, open anterograde anatomic radical retropubic prostatectomy; IQR, interquartile range.
a
Mann-Whitney U test.
b
Chi-square or Fisher's exact test.