Table 2.

Correlation between the clinicopathologic characteristics and expression of CCDC19 protein in lung squamous cancer

Characteristics	n	CCDC19 (%)		P value
		High expression	Low expression
Gender				0.022*
Male	99	42	57
Female	37	24	13
Age (y)				0.607
≥60	70	34	32
<60	66	32	38
Differentiated degree				0.067
High	22	15	7
Middle	36	19	17
Low or undifferentiated	78	32	46
T classification				0.479
T1+T2	115	54	61
T3+T4	21	12	9
N classification				0.024*
N0+N1	79	48	31
N2+N3	57	23	34
Distant metastasis				0.496
Negative	134	66	68
Positive	2	0	2
Clinical stage				0.124
I~II	75	41	34
III~IV	61	25	36

^*Statistically significant.