S-RALP(N = 151) | L-RALP(N = 126) | P value | |
---|---|---|---|
Prostate volume (ml), mean ± SD | 22.39 ± 5.19 | 22.72 ± 6.30 | 0.628 |
Pathologic stage, no (%) | |||
T2 | 135(89.4%) | 120(95.2%) | 0.893 |
T3a or T3b | 16(10.6%) | 6(4.8%) | |
Gleason score, no(%) | |||
6 | 44(29.1%) | 40(31.8%) | 0.378 |
7 | 81(53.6%) | 71(56.3%) | |
8 | 25(16.6%) | 14(11.1%) | |
9 | 1(0.7%) | 1(0.8%) | |
Lymph node involvement, no(%) | 2(1.3%) | 1(0.8%) | 0.672 |
Positive margin, no(%) | 11(7.3%) | 15(11.9%) | 0.191 |