Covariate | Univariate analysis | Multivariate analysis | ||
---|---|---|---|---|
HR (95% CI) | P-value | HR (95% CI) | P-value | |
Nuclear TWIST1 expression High versus Low | 2.04 (1.0–4.1) | 0.048 | 1.6 (0.8–3.4) | 0.158 |
Tumor size (cm) | 1.8 (1.0–3.5) | 0.040 | 1.5 (0.8–2.8) | 0.168 |
Tumor differentiation |  | <  0.001 |  | 0.003 |
Moderate versus well | 2.7 (1.3–5.5) | 0.004 | 2.4 (1.2–4.9) | 0.013 |
Poor versus well | 6.1 (2.4–15.7) | <  0.001 | 5.0 (1.9–13.0) | 0.001 |
Vascular invasion (VI) | 0.4 (0.2–0.9) | 0.030 | – | – |
Neural invasion (NI) | 0.3 (0.1–0.5) | <  0.001 | – | – |
Lymph node invasion (LNI) | 0.5 (0.2–0.9) | 0.033 | – | – |
Distant metastasis | 0.1 (0.0–0.2) | <  0.001 | – | – |
Tumor recurrence | 0.1)0.05–0.20) | <  0.001 | – | – |