Table 1.

IQUB expression and clinicopathologic characteristics of breast cancer TMA

	Cases (n = 100)	IQUB protein expression in cancer tissue (n)		P value
		Low expression	High expression
Age
<60	86	36	50	>.05
≥60	14	6	8
T stage
T1	11	6	5	>.05
T2	66	30	36
T3–4	23	6	17
N stage
N0	78	33	45	>.05
N1–2	22	9	13
TNM staging
I	10	6	4	>.05
II	72	29	43
III–IV	18	7	11
Differentiation
Well/moderate	45	25	20	.01
Poor	55	17	38

P values were based on χ²‐test, P < .05 was considered statistically significant.