Table 2.

Summary of correlation of ZSWIM5 expression with clinicopathological characteristics of NSCLC patients

Clinicopathological feature	N	ZSWIM5		χ2	P-value
		Negative	Positive
All cases	139	83	56
Age (years)
≤60	73	39	34	2.527	0.112
>60	66	44	22
Gender
Male	82	53	29	2.014	0.156
Female	57	30	27
Histology
Squamous cell carcinoma	55	34	21	0.168	0.682
Adenocarcinoma	84	49	35
TNM stage
I+II	74	30	44	24.178	0.000
III	65	53	12
Differentiation
Well	33	17	16	1.209	0.312
Moderate or poor	106	66	40
Lymph node metastasis
Negative	85	42	43	9.650	0.002
Positive	54	41	13

Abbreviation: ZSWIM5, zinc finger SWIM-type containing 5.