Table 1.

Correlation between circAGFG1 expression and clinicopathological features in 40 TNBC patients (cohort 1)

Characteristic		circAGFG1		Chi-square	P value
		Low	High
		20	20
Age	≥50	8	11	0.902	0.342
	< 50	12	9
Menopausal	Premenopausal	11	7	1.616	0.204
	Postmenopausal	9	13
Grade	II	14	10	1.667	0.197
	III	6	10
T stage	T1	14	7	4.912	0.027*
	T2	6	13
N stage	N0	12	5	5.013	0.025*
	N1-3	8	15
TNM stage	I-II	18	15	1.558	0.212
	III	2	5

^* P < 0.05