Table 3. PSM rate according to pathological stage and Gleason score.
Characteristic | PSM rate (%) | P value |
---|---|---|
Pathological stage | 0.03 | |
T2a | 3/57 (5.3) | |
T2b | 7/26 (26.9) | |
T2c | 9/28 (32.1) | |
T3a | 4/9 (44.4) | |
T3b | 3/6 (50.0) | |
Pathological Gleason score | < 0.001 | |
2–6 | 4/59 (6.8) | |
7 | 6/31 (19.4) | |
8–10 | 16/36 (44.4) | |
Total | 26/126 (20.6) |
Abbreviation: PSM, positive surgical margin.