| Univariate analysis | Multivariate analysis | ||||
---|---|---|---|---|---|---|
 | No. patients | P | Regression coefficient(SE) | P | Relative risk | 95% confidence interval |
pT classification | Â | Â | Â | Â | Â | Â |
   T1-T2 | 7 | 0.015 | 0.405(0.196) | 0.040 | 1.499 | 1.020-2.202 |
   T3-T4 | 37 |  |  |  |  |  |
CDC25B-Abs | Â | Â | Â | Â | Â | Â |
   Seronegative | 18 | 0.001 | 0.633(0.196) | 0.001 | 1.882 | 1.283-2.762 |
   Seropositive | 26 |  |  |  |  |  |