Table 1.

Correlation between miR-4478 expression and clinical characteristics (n = 74)

Variable	miR-4478 expression		p value
	Low	High
Age
<60	12	11	0.612
≥60	31	20
Histological subtype
Serous	19	15	0.815
Others	24	16
Tumor size
<3 cm	15	20	0.018a
≥3 cm	28	11
FIGO stage
I−II	13	18	0.019a
III~IV	30	13
Histological grade
G1−G2	26	20	0.810
G3	17	11
Lymph node metastasis
Absent	17	14	0.642
Present	26	17

Low/high by sample mean. Pearson χ² test.

^ap < 0.05 was viewed as statistically significant.