Table 1.
Summary of the single and multivariate logistic regression analysis data of all variables
| BCR(+) (n) |
BCR(+) (%) |
BCR(-) (n) |
BCR(-) (%) |
Total | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|---|---|---|---|
| Age (year) | 69.1 | 65.3 | 67 | 0.014 | 0.893 | |||
| PSA (ng/mL) | <10 10.1-20 >20 |
29 29 25 |
12.9 32.5 64.1 |
195 60 14 |
87.1 67.5 35.9 |
224 89 39 |
<0.0001 | 0.001 |
| Gleason | 6 7 8 9 |
13 32 24 14 |
8.7 20.8 92.3 70 |
135 126 2 6 |
91.3 79.2 7.7 30 |
148 158 26 20 |
<0.0001 | 0.005 |
| PSM | + - |
34 49 |
34.3 19.3 |
65 204 |
67.7 80.7 |
99 253 |
0.003 | 0.101 |
| PNI | + - |
43 40 |
30.9 18.7 |
96 173 |
69.1 81.3 |
139 213 |
0.009 | 0.458 |
| SVI | + - |
24 59 |
52.1 19.2 |
22 247 |
47.9 80.8 |
46 306 |
<0.0001 | 0.394 |
| ECS | + - |
51 32 |
44.7 13.4 |
63 206 |
55.3 86.6 |
114 238 |
<0.0001 | 0.004 |
| PCI | + - |
55 28 |
32.9 15.1 |
112 157 |
67.1 84.9 |
167 185 |
<0.0001 | 0.484 |
| pT stage | T2 T3 |
8 75 |
4.1 46.8 |
184 85 |
95.8 53.2 |
192 160 |
<0.0001 | 0.003 |
BCR – biochemical recurrence, PSA – prostate specific antigen, PN – perineurial invasion, PCI – prostate capsular invasion, SVI – seminal vesicle invasion, ECS – extracapsular tumor spread, PSM – positive surgical margin