| Univariate | Multivariate | ||||
---|---|---|---|---|---|---|
Variable | HR | 95%CI | P | HR | 95%CI | P |
Sex | 0.713 | 0.454–1.119 | 0.142 | – | – | – |
Age | 0.985 | 0.970–1.001 | 0.064 | – | – | – |
Tumor length | 1.129 | 1.054–1.210 | 0.001 | 1.089 | 0.966–1.228 | 0.162 |
Tumor width | 1.136 | 1.034–1.248 | 0.008 | 0.949 | 0.820–1.097 | 0.477 |
Tumor site | 1.164 | 0.938–1.446 | 0.168 | – | – | – |
Pathological type | 1.058 | 0.684–1.636 | 0.801 | – | – | – |
Differentiation | 2.354 | 1.911–2.901 | < 0.001 | 1.831 | 1.461–2.296 | < 0.001 |
T-staging | 1.606 | 1.311–1.968 | < 0.001 | 1.136 | 0.897–1.438 | 0.289 |
N-staging | 1.934 | 1.720–2.176 | < 0.001 | 1.558 | 1.366–1.778 | < 0.001 |
LVSI | 2.515 | 1.874–3.375 | < 0.001 | 1.416 | 1.037–1.935 | 0.029 |
PNI | 2.774 | 2.039–3.774 | < 0.001 | 1.598 | 1.153–2.214 | 0.005 |
Adjuvant chemotherapy | 2.274 | 1.731–2.998 | < 0.001 | 1.341 | 0.997–1.803 | 0.052 |