Table 2 Multivariate logistic analysis for CnLN metastasis
Variable | Odds ratio | 95%CI | P value |
|---|---|---|---|
Gender (female vs male) | 1.077 | 0.800–1.449 | 0.625 |
Age (≥ 60 year vs < 60 year) | 1.026 | 0.786–1.340 | 0.850 |
Tumor size (> 4 cm vs ≤ 4 cm) | 1.689 | 1.266–2.254 | < 0.001 |
Lymphatic vessel invasion (yes vs no) | 2.558 | 1.911–3.425 | < 0.001 |
Type of resection (total vs subtotal gastrectomy) | 1.117 | 0.748–1.668 | 0.589 |
Location (ref. antrum/pylorus) | |||
Body/fundus | 0.806 | 0.494–1.317 | 0.390 |
GEJ/cardia | 0.649 | 0.421–1.000 | 0.050 |
Total | 0.822 | 0.572–1.181 | 0.288 |
Histology type (un-differentiated vs differentiated) | 1.093 | 0.815–1.466 | 0.551 |
Signet ring cell (yes vs no) | 1.708 | 1.117–2.611 | 0.014 |
Pathological T stage (ref. T2) | |||
T3 | 1.565 | 1.051–2.330 | 0.027 |
T4 | 1.949 | 1.248–3.036 | 0.003 |