Differences in Immunological Landscape between EGFR-Mutated and Wild-Type Lung Adenocarcinoma

Table 1

Factor	Category	Mutant		Wild type
		No. of patients	%	No. of patients	%
Age (years)	Median (range)	67.3 (41–86)		64.8 (35–86)
Gender	Male	99	60.4	114	71.7
	Female	65	39.6	45	28.3
Smoking status	Never smoker	147	89.6	144	90.6
	Smoker	17	10.4	15	9.5
T status	T1	80	48.8	100	62.9
	T2	79	48.2	55	34.6
	T3	5	3	4	2.5
N status	N0	118	72	115	72.3
	N1	30	18.3	31	19.5
	N2	16	9.8	13	8.2
p-stage	I	90	54.9	84	52.8
	II	51	31.1	48	30.2
	IIIa	23	14	27	17
VI	Positive	31	18.9	28	17.6
	Negative	133	81.1	131	82.4
VPSI	Positive	101	61.6	103	64.8
	Negative	63	38.4	56	35.2
Surgery procedure	Lobectomy + wedge	148	90.2	141	88.7
	Pneumonectomy	16	9.8	18	11.3