Table 1.

The relationship between ZIC2 expression level and clinical pathological characteristics in 261 patients with NSCLC

Parameters	Number of cases	ZIC2 IHCa expression		p values
		Low (n = 121)	High (n = 140)
Gender
Female	107	46	61	0.363
Male	154	75	79
Age
<60	68	38	30	0.067
≥60	193	83	110
Grade
G1−G2	156	73	83	0.864
G3	105	48	57
T classification
T1−2	198	102	96	0.002b
T3−4	59	17	42
N classification
N0	141	70	71	0.344
N1−3	110	48	62
M classification
M0	243	117	126	0.033b
M1	18	4	14
Stage
I−II	181	93	88	0.014b
III−IV	80	28	52

^aIHC, immunohistochemistry.

^bp < 0.05.