Tumor-derived KLK8 predicts inferior survival and promotes an immune-suppressive tumor microenvironment in lung squamous cell carcinoma

Table 1 Clinicopathological characteristics of SqCLC patients in tissue microarray

Characteristics	Groups	Number of patients	Percentage of patients(%)
Gender	Male	183	96.32
	Female	7	3.68
Age	≤ 60 years old	88	46.32
	> 60 years old	102	53.68
Smoking	Yes	176	92.63
	No	14	7.37
T stage	T1	25	13.16
	T2	99	52.11
	T3	45	23.68
	T4	21	11.05
N stage	N0	64	33.68
	N1	67	35.26
	N2	59	31.05
TNM stage	I	34	17.89
	II	70	36.84
	III	86	45.26

ISSN: 1471-2466