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Table 2 Multivariate analysis of risk factors for lymph node metastasis in early gastric cancer

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

VariablesOdds ratio95% confidence intervalP
Age0.9760.959–0.9920.004
Male sex0.470.321–0.688< 0.001
Tumor size1.2721.095–1.4850.002
Submucosal invasion2.7811.832–4.221< 0.001
Undifferentiated-type2.1031.362–3.2470.001
Lymphovascular invasion5.3833.318–8.732< 0.001
Perineural invasion3.611.560–8.3060.003