Table 2.

Correlation analyses between relative circ_100395 expression and clinicopathological parameters of patients with ovarian cancer

Clinicopathological parameters		circ_100395		χ2	P
		Low	High
Age (years)	<60	12 (46.2%)	14 (53.8%)	0.271	0.602
	≥60	18 (52.9%)	16 (47.1%)
Lymphatic metastasis	Negative	9 (31.0%)	20 (69.0%)	8.076	0.004
	Positive	21 (67.7%)	10 (32.3%)
CA-125 (U/mL)	<500	15 (44.1%)	19 (55.9%)	1.086	0.297
	≥500	15 (57.7%)	11 (42.3%)
Distant metastasis	Negative	22 (44.0%)	28 (56.0%)	4.320	0.038
	Positive	8 (80.0%)	2 (20.0%)
FIGO	I+II	7 (21.9%)	25 (78.1%)	21.696	0.000
	III+IV	23 (82.1%)	5 (17.9%)