Table 4.

Results of univariate and multivariate analyses

Variables	Univariate analysis	Multivariate analysis
	P-value	HR	95% CI	P-value
Age	0.921
Gender	0.776
T stage	0.029
N stage	0.001
Differentiation	0.095	2.11	0.75–5.92	0.157
Clinical stage	0.003	2.00	1.22–3.27	0.006
PAFAH1B3 expression	0.022	1.73	0.86–3.47	0.123