Variables | Univariate Cox regression | Multivariate Cox regression | ||||
---|---|---|---|---|---|---|
HR | 95% CI | P | HR | 95% CI | P | |
DFS | ||||||
 Age (years) | ||||||
  ≤ 40 vs. > 40 | 1.157 | 0.717–1.868 | 0.551 | – | – | – |
 TPI1 expression | ||||||
  High vs. low | 1.500 | 1.041–2.162 | 0.029* | 1.461 | 1.009–2.114 | 0.045* |
 Tumor size (cm) | ||||||
  ≤ 2 vs. 2–5 vs > 5 | 2.116 | 1.543–2.901 | 0.000*** | 1.826 | 1.333–2.501 | 0.000*** |
 Lymph node status | ||||||
  N0 + N1 vs. N2 + N3 | 3.774 | 2.644–5.388 | 0.000*** | 3.186 | 2.207–4.601 | 0.000*** |
 Grade | ||||||
  G1 vs. G2 and G3 | 2.506 | 0.924–6.802 | 0.071 | – | – | – |