Table 1.

General information of 67 NSCLC patients.

Subgroups	EGFR+	EGFR–	P-value
Cases	34	33
Age, mean ± SD	53.0882 ± 8.1997	59.6061 ± 7.8020	0.023
Gender			<0.001
Males	11 (32.35%)	27 (81.82%)
Females	23 (67.65%)	6 (18.18%)
Smoking			<0.001
Yes	8 (23.53%)	26 (78.79%)
No	26 (76.47%)	7 (21.21%)
Pathological stages			0.518
IIIb, IIIc	15 (44.12%)	12 (36.36%)
Iva, IVb	19 (55.88%)	21 (63.64%)
Histological types			<0.001
Adenocarcinoma	32 (94.12%)	14 (42.42%)
Squamous cell carcinoma	2 (5.88%)	19 (57.58%)
Rad_score (mean)	4.167	−3.947	<0.001