OS | PFS | |||||
---|---|---|---|---|---|---|
HR | 95% CI | P value | HR | 95% CI | P value | |
Gender | ||||||
Female | 1 | 1 | ||||
Male | 1.175 | 0.658–2.100 | 0.586 | 0.907 | 0.564–1.461 | 0.689 |
Age | ||||||
≤ 50 | 1 | 1 | ||||
> 50 | 1.570 | 0.906–2.718 | 0.108 | 1.110 | 0.715–1.725 | 0.641 |
T stage | ||||||
T1 | 1 | 1 | ||||
T2 | 1.496 | 0.450–4.979 | 0.511 | 1.096 | 0.424–2.835 | 0.850 |
T3 | 1.564 | 0.504–4.853 | 0.439 | 1.294 | 0.541–3.095 | 0.562 |
T4 | 3.239 | 0.870–12.056 | 0.080 | 4.012 | 1.462–11.007 | 0.007 |
N stage | ||||||
N0 | 1 | 1 | ||||
N1 | 4.041 | 0.533–30.616 | 0.176 | 2.162 | 0.650–7.190 | 0.208 |
N2 | 5.758 | 0.762–43.511 | 0.090 | 3.081 | 0.931–10.199 | 0.065 |
N3 | 10.354 | 1.219–87.914 | 0.032 | 7.165 | 1.924–26.678 | 0.003 |
Nimotuzumab | ||||||
Without | 1 | 1 | ||||
With | 0.124 | 0.017–0.902 | 0.039 | 0.511 | 0.223–1.173 | 0.113 |