Table 1.

Correlation between circ_0007534 expression and clinical clinicopathological parameters of cervical cancer

Parameter	Case	Circ_0007534 expression		P valuea
		Low (n = 17)	High (n = 18)
Age (years)				0.130
≤ 60	16	10	6
> 60	19	7	12
Tumor size				0.001*
≤5 cm	15	12	3
>5 cm	20	5	15
TNM stages				0.004*
I–II	18	13	5
III	17	4	13
Vascular invasion				0.601
Absent	19	10	9
Present	16	7	9
Distant metastasis				0.024*
M0	12	9	3
M1	23	8	15

TNM tumor-node-metas-tasis; *P < 0.05, ^aChi square test