Table 3.

Univariate and multivariable analyses for the relationship between LRH1 expression and lymph node metastasis in OCs.

Variables	No.	Lymph node metastasis		P	OR (95%CI)	P
		Negative	Positive
Age (years)				0.775
≤52		40	27
>52		41	25
Histological type				0.991
Serous		56	36
Others		25	16
Histologic grade				0.016	2.421 (1.109–5.285)	0.026
G1/G2		37	13
G3		44	39
Residual disease (cm)				0.595
<1		61	37
≥1		20	15
Ascites (ml)				0.653
<100		22	16
≥100		59	36
Serum CA-125 level (U/ml)				0.991
≤35		25	16
>35		56	36
LRH1 expression level				0.011	2.451 (1.162–5.173)	0.019
Low		43	16
High		38	36

OC, ovarian cancer; HR, hazard ratio; CI, confidence interval.