Table 1.

Correlation between PBRM1 expression with clinicopathologic parameters of breast cancer

Variable	PBRM1		P
	Low	High
Age
< 50 y	29	21	0.106
≥ 50 y	44	56
Side			0.636
Left	37	42
Right	36	35
Tumor stage			0.003
I	25	45
II-IV	48	32
Tumor size			0.136
≤ 2 cm	30	41
> 2 cm	43	36
Tumor grade		0.353	0.353
G1, G2	19	26
G3	54	53
Histological type			0.550
Ductal carcinoma	61	67
Others	12	10
Lymph nodes status			0.013
Negative	27	44
Positive	46	33