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Table 6 Multivariate analysis of risk factors for lymph node metastasis in submucosal gastric cancer

From: Analysis of lymph node metastasis in early gastric cancer: a single institutional experience from China

VariablesOdds ratio95% confidence intervalP
Age (> 60)0.9760.956–0.9970.026
Male sex0.5570.354–0.8750.011
Tumor size (> 2 cm)1.20.993–1.450.059
Undifferentiated-type1.5820.976–2.5650.062
Lymphovascular invasion4.8912.907–8.229< 0.001
Perineural invasion3.6731.62–8.3250.002