Table 3. Multivariate analysis of correlation of CAR immunopositivity and clinicopathological parameters with patients survival.
| Clinicopathological parameters | Hazard ratio | 95% CI of ratio | P-value |
|---|---|---|---|
| CAR | 1.310 | 0,547–3.135 | 0.545 |
| Lymph node metastasis | 2.999 | 1.077–8.354 | 0.036 |
| Distant metastasis | 2.295 | 1,092–4,824 | 0.028 |
NOTE: statistically significant correlations are shown in bold face. Parameters showing a P-value <0.05 in the univariate analysis were included in the multivariate survival calculation using the Cox proportional hazard method.