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Table 3 Independent prognostic factors at multivariate analysis by Cox Model

From: Prognostic significance of tumor markers in T4a gastric cancer

Factors Hazard ratio 95% CI P
CEA 2.809 1.823–4.327 0.000
CA19-9 2.740 1.620–4.635 0.000
CA50 2.091 1.236–3.538 0.006
Tumor size 1.595 1.147–2.219 0.006
pN stage 1.624 1.378–1.914 0.000
Nervous invasion 2.510 1.456–4.325 0.001