Characteristics | OS | PFS | ||||
---|---|---|---|---|---|---|
HR | 95% CI | P value | HR | 95% CI | P value | |
Histological differentiation | - | - | - | 1.662 | 0.914–3.022 | 0.096 |
LVI | 1.651 | 0.976–2.793 | 0.062 | 1.766 | 1.091–2.861 | 0.021 |
AJCC ypT category | 1.355 | 1.029–1.784 | 0.031 | - | - | - |
AJCC ypN category | 1.487 | 1.168–1.894 | 0.001 | 1.479 | 1.180–1.855 | <0.001 |
R0 resection | 2.386 | 1.398–4.073 | 0.001 | 2.457 | 1.516–3.985 | <0.001 |