Characteristics | Total(N) | Univariate analysis | Multivariate analysis | ||
---|---|---|---|---|---|
Hazard ratio (95% CI) | P value | Hazard ratio (95% CI) | P value | ||
T stage | 370 | Â | Â | Â | Â |
 T1&T2 | 277 | Reference |  |  |  |
 T3&T4 | 93 | 2.598 (1.826–3.697) |  < 0.001 | 2.025 (0.274–14.977) | 0.489 |
N stage | 258 | Â | Â | Â | Â |
 N0 | 254 | Reference |  |  |  |
 N1 | 4 | 2.029 (0.497–8.281) | 0.324 |  |  |
M stage | 272 | Â | Â | Â | Â |
 M0 | 268 | Reference |  |  |  |
 M1 | 4 | 4.077 (1.281–12.973) | 0.017 | 1.875 (0.574–6.128) | 0.298 |
Pathologic stage | 349 | Â | Â | Â | Â |
 Stage I&Stage II | 259 | Reference |  |  |  |
 Stage III&Stage IV | 90 | 2.504 (1.727–3.631) |  < 0.001 | 1.404 (0.191–10.315) | 0.739 |
Histologic grade | 368 | Â | Â | Â | Â |
 G1&G2 | 233 | Reference |  |  |  |
 G3&G4 | 135 | 1.091 (0.761–1.564) | 0.636 |  |  |
Gender | 373 | Â | Â | Â | Â |
 Female | 121 | Reference |  |  |  |
 Male | 252 | 0.793 (0.557–1.130) | 0.200 |  |  |
Age | 373 | Â | Â | Â | Â |
  ≤ 60 | 177 | Reference |  |  |  |
  > 60 | 196 | 1.205 (0.850–1.708) | 0.295 |  |  |
Vascular invasion | 317 | Â | Â | Â | Â |
 No | 208 | Reference |  |  |  |
 Yes | 109 | 1.344 (0.887–2.035) | 0.163 |  |  |
VIPR1 | 373 | Â | Â | Â | Â |
 Low | 186 | Reference |  |  |  |
 High | 187 | 0.668 (0.472–0.945) | 0.023 | 0.584 (0.377–0.904) | 0.016 |