Table 1.

Enrolled lung cancer (n=61) and control (n=25) subjects for the present study

	Group	Subjects under study			Tumor stage
		n	Male	Age	T4	T3	T2
Discovery	SCC	10	9	67.4±8.99	6	3	1
	AC	10	8	61.3±15.13	7	3	0
	Controls	10	8	59.20±9.84	N/A
Validation	SCC	13	12	69.8±6.03	12	1	0
	AC	28	24	63.8±11.78	24	2	2
	Controls	15	10	57.5±9.01	N/A