Table 3.

Multivariate analyses of risk factors for overall survival in gastric cancer patients

parameter	HR	95% CI	P value
Vascular invasion	1.134	0.424–3.033	0.803
Lymphatic invasion	0.810	0.271–2.422	0.707
pT	1.123	0.557–2.267	0.746
pN	3.554	1.749–7.223	< 0.001a
AMIGO2 high	2.383	1.316–4.314	0.004 a

GC gastric cancer, HR hazard ratio, CI confidence interval, pN pathological N stage, pT pathological T stage, ^astatistically significant