Table 2.

Correlation of H3K27me3, EZH2 and UTX with clinicopathological variables

No. of cases		H3K27me3			EZH2			UTX
		Low	High	p-value	Low	High	p-value	Low	High	p-value
ER status
Negative	44	24	20	0.692	17	27	0.056	30	14	0. 087
Positive	102	52	50		57	45		54	48
Her2 status
Negative	123	58	65	0.006	66	57	0.097	67	56	0.830
Positive	23	18	5		8	15.0		17	6
Node status
Negative	76	40	36	0. 884	45	31	0.032	39	37.0	0. 113
Positive	70	36	34		29	41.0		45	25
Tumor size
≤20 mm	49	26	23	0.863	31	18	0.031	26	23	0.437
<20 mm	97	50	47		43	54		58	39
Tumor grade
1	19	9	10	0.891	15	4	0.001	8	11	0.387
2	71	38	33		40	31		49	22
3	56	29	27		19	37		27	29
Tumor stage
I	22	12	10	0.861	16	6	0.004	12	10	0.404
II	80	40	40		44	36		43	37
III	44	24	20		14	30		29	15