Table 2. Univariate and multivariate survival analyses on 52 patients with locally advanced esophageal cancer.
| Variate | Total number | Number of deaths | Univariate analysis (P) | Multivariate analysis (P) |
| Gender | 0.879 | 0.897 | ||
| Male | 43 | 16 | ||
| Female | 9 | 2 | ||
| Age (years) | 0.422 | 0.682 | ||
| <55 | 29 | 10 | ||
| ≥55 | 23 | 8 | ||
| Tumor type | 0.003 | 0.104 | ||
| Squamous cell carcinoma | 43 | 11 | ||
| Adenocarcinoma | 9 | 7 | ||
| Tumor location | 0.044 | 0.099 | ||
| Upper Esophagus | 6 | 2 | ||
| Middle Esophagus | 30 | 8 | ||
| Lower Esophagus | 9 | 3 | ||
| Gastroesophageal junction | 7 | 5 | ||
| YpT | 0.026 | 0.107 | ||
| T0 | 6 | 1 | ||
| T1 | 5 | 1 | ||
| T2 | 11 | 2 | ||
| T3 | 30 | 14 | ||
| YpN | <0.001 | <0.001 | ||
| N0 | 21 | 4 | ||
| N1 | 15 | 5 | ||
| N2 | 8 | 3 | ||
| N3 | 8 | 6 | ||
| TRG | 0.041 | 0.464 | ||
| G0 | 9 | 1 | ||
| G1 | 20 | 4 | ||
| G2 | 23 | 13 |
Footnotes as in Table 1.