Variables | Univariate analysis | Multivariate analysis | ||
---|---|---|---|---|
HR (95% CI) | P | HR (95% CI) | P | |
Gender: male vs. female | 0.86 (0.52–1.41) | 0.550 |  |  |
Age, years: ≥ 65 vs. < 65 | 0.81 (0.37–1.76) | 0.595 |  |  |
Race: Asia vs. other | 0.67 (0.04–9.15) | 0.765 |  |  |
Histology grade: poorly vs. W/M* | 1.51 (1.04–2.19) | 0.029 | 0.21 (0.21–3.81) | 0.293 |
Tumor size: ≥ 5 cm vs. < 5 cm | 0.52 (0.06–4.79) | 0.564 |  |  |
Tumor grade: T3/T4 vs. T1/T2 | 1.29 (1.01–1.65) | 0.034 | 0.13 (0.01–1.64) | 0.115 |
Perineural invasion: yes vs. no | 2.37 (1.12–4.98) | 0.023 | 4.65 (0.51–41.98) | 0.171 |
Vascular invasion: yes vs. no | 2.46 (1.15–5.21) | 0.019 | 4.83 (0.72–32.60) | 0.106 |
MSI status: MSS-H vs. MSS/MSS-L | 1.08 (1.15–5.21) | 0.037 | 0.35 (0.08–1.40) | 0.183 |
Location: right vs. left | 0.79 (0.11–2.27) | 0.362 |  |  |
Manual grade: high vs. low | 1.15 (1.01–1.31) | 0.036 | 0.16 (0.01–1.89) | 0.146 |
ECAHBC: positive vs. negative | 5.63 (1.64–19.31) | 0.006 | 9.65 (2.15–43.12) | 0.003 |