Table 4.

The results of univariate cox analysis.

Variable	HR	HR.95L	HR.95H	p-value
Age(years)	1.0112	0.9996	1.0230	0.0588
Sex	0.8767	0.6360	1.2083	0.4214
Race	1.6011	1.1026	2.3251	0.0134
Pathological_Type	2.8025	1.9834	3.9597	<0.001
Tumor_history	0.7009	0.4537	1.0828	0.1092
Tumor_size	0.9995	0.9968	1.0022	0.6990
Metastasis	1.4132	1.0208	1.9564	0.0372
Surgery_methods	0.6405	0.4682	0.8762	0.0053
LN_Dissection	0.7984	0.5816	1.0960	0.1637
Radiotherapy	0.6881	0.4974	0.9519	0.0240