Variable | DFS | OS | ||||
---|---|---|---|---|---|---|
RR | 95%CI | P | RR | 95%CI | P | |
Sex: Woman/Man | 0.8 | 0.6–1.1 | 0.150 | 0.8 | 0.6–1.1 | 0.132 |
Tumor length: >4.0 cm/≤4.0 cm | 1.2 | 0.9–1.5 | 0.266 | 1.1 | 0.8–1.4 | 0.713 |
Perineural invasion: Present/ Absent | 1.6 | 1.2–2.1 | 0.001 | 1.4 | 1.1–1.9 | 0.017 |
p T stage: T3 + T4/T1 + T2 | 1.3 | 0.9–1.7 | 0.136 | 1.3 | 1.0–1.9 | 0.083 |
p N stage: N0/N1 + N2 + N3 | 2.0 | 1.5–2.6 | <0.001 | 2.0 | 1.5–2.7 | <0.001 |