Table 4.
Results of the univariate and multivariate analyses of the OS
| Variables | Univariate analysis | Multivariate analysis | |||
|---|---|---|---|---|---|
| HR (95%CI) | P-value | HR (95%CI) | P-value | ||
| Gender | 1.152 (0.658,2.017) | 0.621 | |||
| Age(years) | 0.809 (0.489,1.338) | 0.408 | |||
| Tumor size(cm) | 1.365 (0.812,2.293) | 0.240 | |||
| Histology | 1.167 (0.678,2.007) | 0.577 | |||
| Borrmann | 1.684 (0.875,3.241) | 0.118 | |||
| Depth of tumor invasion | 2.839 (1.505,5.355) | 0.001 | 1.537 (0.735,3.217) | 0.254 | |
| Lymph node metastasis | 2.101 (1.197,3.686) | 0.010 | 1.269 (0.635,2.538) | 0.500 | |
| Distant metastasis | 8.334 (2.753,25.232) | 0.000 | 6.026 (1.880,19.318) | 0.003 | |
| TNM stage | 2.915 (1.749,4.857) | 0.000 | 1.833 (1.023,3.287) | 0.042 | |
| SDF2 expression | 3.252 (1.943,5.443) | 0.000 | 2.091 (1.064,4.108) | 0.032 | |