Table 1.

Correlation between TFAP2A expression and clinicopathological characteristics

	Variables	TFAP2A expression		Total	χ2	p value
		Low	High
Age (year)					1.786	0.181
	≤ 65	7	32	39
	> 65	2	35	37
Gender					0.001	0.970
	Female	3	27	30
	male	6	40	46
Grade					0.032	0.857
	I/II	6	50	56
	III	3	16	19
T stage					0.012	0.912
	T2/T3	3	18	21
	T4	5	45	50
N stage					0.000	1.000
	N0	5	36	41
	N1/N2	3	28	31
M stage						1.000
	M0	9	66	75
	M1	0	1	1
TNM stage					0.000	1.000
	I/II	5	36	41
	III/IV	3	28	31