Table 4.

The correlation between the expression of tissue circRNAs and clinical characteristics of ovarian cancer patients

Variables	circ-0003972		P	circ-0007288		P
	low expression	high expression		low expression	high expression
Age			0.155			0.867
≤53	9	13		10	9
>53	12	7		11	11
Menopausal Stage			0.153			0.91
pre-M	5	9		7	7
post-M	16	11		14	13
FIGO Stage			0.853			0.212
I,II	9	8		7	11
III,IV	12	12		14	10
Lymphatic metastasis			0.248			0.037
No	11	14		9	15
Yes	10	6		12	5
Distant metastasis			0.37			0.954
No	17	19		19	17
Yes	4	1		2	3
Histological grade			0.651			0.651
Low	4	6		4	6
High	17	14		17	14
CA125(U/mL)			0.954			0.954
≤35	2	3		2	3
>35	19	17		19	17