Table 4.

Univariate analysis of overall and relapse free survival in patients with lung adenocarcinoma cancer.

	Overall survival			Relapse free survival
	Hazard ratio	95% CI	P value	Hazard ratio	95% CI	P value
Age	0.82	0.55–1.22	0.322	–	–	–
Gender	1.05	0.78–1.4	0.760	–	–	–
T classification	1.52	1.26–1.82	< 0.001	1.16	0.96–1.4	0.132
N classification	1.67	1.41–1.97	< 0.001	1.15	0.92–1.44	0.228
M classification	1.4	1.04–1.9	0.029	0.93	0.68–1.28	0.662
Radiation therapy	1.25	0.89–1.75	0.199	–	–	–
Residual tumor	1.2	1.01–1.42	0.037	1.14	0.96–1.35	0.150
Stage	1.68	1.47–1.93	< 0.001	1.51	1.21–1.89	< 0.001
KLRK1	0.69	0.51–0.93	0.016	0.78	0.57–1.07	0.129