Table 3 Univariate and multivariate analysis for cancer-caused death in patients undergoing marginal mandibulectomy
From: Oncologic outcome of marginal mandibulectomy in squamous cell carcinoma of the lower gingiva
Variables | Univariate | Cox model | |
|---|---|---|---|
Log-rank test | HR(95% CI) | p | |
Age (<62 vs ≥62) | 0.741 | ||
Sex | 0.118 | ||
Dentate | 0.412 | ||
Node stage (N0 vs N+) | < 0.001 | 3.058(1.681–8.229) | < 0.001 |
NLR* (<2.8 vs ≥2.8) | 0.029 | 1.956(1.067–2.975) | 0.018 |
Bone invasion | 0.147 | ||
None | |||
Cortical invasion | |||
Medullary invasion | |||
Perineural invasion | 0.315 | ||
Lymphovascular invasion | 0.011 | 1.975(0.561–4.882) | 0.265 |
Extracapsular spread | 0.004 | 2.229(1.349–5.342) | 0.001 |
Differentiation (Well vs moderate +poor) | 0.022 | 2.553(0.876–6.146) | 0.143 |
Radiotherapy | 0.655 | ||