Table 1. Relationship between KDM4B/KDM4A expression and clinicopathological features in 76 endometrial cancer tissue samples.

Parameter	No.	KDM4B		p	KDM4A		p
		High	Low		High	Low
Age (years)
≤55	31	19	12	0.183	20	11	0.841
>55	45	34	11		28	17
FIGO stage
I	58	39	19	0.708	36	22	0.885
II	6	4	2		4	2
III	11	9	2		7	4
IV	1	1	0		1	0
Pathological type
Endometrioid	63	43	20	0.743	40	23	1.000
Non-endometrioid (serous/clear)	13	10	3		8	5
Histological grade
G1	35	19	16	0.029	24	11	0.593
G2	22	19	3		13	9
G3	6	5	1		3	3
Lymph node metastasis
Positive	10	7	3	1.000	8	2	0.308
Negative	66	46	20		40	26
Depth of myometrial invasion
≤1/2	47	28	19	0.020	27	20	0.227
>1/2	29	25	4		21	8
ERα expression
Positive	61	43	18	1.000	39	22	0.999
Negative	15	10	5		9	6
P53 expression
Positive	20	15	5	0.588	11	9	0.425
Negative	56	38	18		37	19