Table 3 Multivariate analysis of death events
Parameters | Ratio of risk (RR) | 95% CI | P |
|---|---|---|---|
Age | 1.057 | 0.806-1.385 | 0.689 |
Gender | 1.119 | 0.709-1.767 | 0.628 |
Location | 1.170 | 0.785-1.745 | 0.441 |
Size | 0.925 | 0.585-1.462 | 0.739 |
Lymph node metastasis | 2.280 | 1.429-3.636 | 0.001* |
T stage | 1.885 | 1.204-2.951 | 0.006* |
Histological grade | 3.085 | 2.242-4.247 | <0.001* |
HIWI in cytoplasm | 2.247 | 1.375-3.670 | 0.001* |
HIWI in nuclei | 1.230 | 0.761-1.988 | 0.397 |