Variables | Whole study series | Propensity-score-matched pairs. | ||
---|---|---|---|---|
HR (95%CI) | p | HR (95%CI) | p | |
LNs | <0.001 | 0.001 | ||
1–3 | 1 | 1 | ||
4–10 | 5.624 (2.762–11.452) | <0.001 | 5.702 (2.078–15.641) | 0.001 |
11–15 | 3.939 (2.035–7.627) | <0.001 | 4.618 (1.788–11.930) | 0.002 |
16–25 | 2.629 (1.280–5.401) | 0.009 | 2.645 (0.909–7.697) | 0.074 |
≥ 26 | 1.345 (0.625–2.896) | 0.449 | 2.156 (0.766–6.066) | 0.146 |
LVI | <0.001 | 0.001 | ||
Absent | 1 | 1 | ||
Present | 1.870 (1.344–2.602) | 1.452 (1.038–2.016) | ||
Depth of invasion | 0.001 | |||
T1 | 1 | |||
T2 | 0.419 (0.195–0.903) | 0.026 | ||
T3 | 0.495 (0.307-0.800) | 0.004 | ||
T4 | 0.529 (0.318–0.879) | 0.014 |