Table 1.

Association Between REST Expression and Clinicopathologic Characteristics in Breast Cancer

Variables	REST Expression		χ2 Test p
	Low (Score <1) (n = 42)	High (Score ≥1) (n = 30)
Age			0.24
<50	23	12
≥50	19	18
Pathological grade			0.80
G1–2	28	21
G3	14	8
T stage			0.016
T1–2	22	23
T3–4	20	7
Lymph nodal metastasis			0.008
Yes	28	10
No	14	20
Distant metastasis			0.30
Yes	10	11
No	32	19
Clinical stage			0.002
I–II	15	22
III–IV	27	8
ER expression			0.018
Positive	18	21
Negative	26	9
PR expression			0.008
Positive	28	10
Negative	14	20
HER2 expression			0.24
Positive	23	12
Negative	19	18
Ki-67 expression			0.017
<14%	25	26
≥14%	17	4
p53 status			0.79
Wild type	29	22
Mutant	13	8