Table 1.

Clinical characteristics of 70 NSCLC patients and 70 healthy individuals

	Patients	Individuals	P-value
Age (years), median	64.41 ± 10.77	63.74 ± 10.32	0.7189
≥ 60	48	46
< 60	22	24
Gender			1.0000
Male	43	43
Female	27	27
Smoking status			0.1756
Yes	37	29
No	33	41