Table 4.
Univariate analyses of overall survival (OS) time
| Variable | n | Mean OS (months) | Log-rank | P value |
|---|---|---|---|---|
| VM | 56.100 | <0.001 | ||
| Negative | 125 | 41.9±20.4 | ||
| Positive | 73 | 22.3±13.3 | ||
| Slug | 25.376 | <0.001 | ||
| Negative | 54 | 47.2±20.6 | ||
| Positive | 144 | 30.0±18.3 | ||
| Vimentin | 61.383 | <0.001 | ||
| Negative | 131 | 41.4±19.8 | ||
| Positive | 67 | 21.6±14.4 | ||
| Age (years) | 11.645 | 0.001 | ||
| <60 | 64 | 40.9±23.4 | ||
| ≥60 | 134 | 31.7±18.2 | ||
| Gender | 0.994 | 0.319 | ||
| Female | 52 | 37.2±21.4 | ||
| Male | 146 | 33.8±20.1 | ||
| Smoking | 1.658 | 0.198 | ||
| No | 80 | 37.8±20.7 | ||
| Yes | 118 | 32.5±20.0 | ||
| Size (cm) | 24.638 | <0.001 | ||
| <3.0 | 36 | 43.5±20.6 | ||
| ≥3.0, <7.0 | 130 | 35.1±20.6 | ||
| ≥7.0 | 32 | 22.9±13.2 | ||
| Gross Type | 0.001 | 0.975 | ||
| Central | 107 | 33.9±19.8 | ||
| Peripheral | 91 | 35.5±21.1 | ||
| Histological Type | 0.066 | 0.797 | ||
| Squamous cell carcinoma | 105 | 35.4±20.5 | ||
| Adenocarcinoma | 93 | 33.9±20.4 | ||
| Grade | 11.513 | 0.003 | ||
| Well | 38 | 42.2±20.4 | ||
| Moderate | 128 | 34.6±20.5 | ||
| Poor | 32 | 26.3±17.1 | ||
| LNM | 79.942 | <0.001 | ||
| N0 | 84 | 47.2±19.0 | ||
| N1 | 86 | 27.6±17.5 | ||
| N2 | 28 | 18.8±7.7 | ||
| TNM stage | 82.953 | <0.001 | ||
| I + II | 81 | 49.5±18.5 | ||
| III + IV | 117 | 24.4±14.6 |