Table 1.

The correlation between clinicopathological features and expression of circ_0048764 in BC patients

Pathological Parameters	Numbers (n = 52)	Circ_0048764 expression		P-Value
		High (n = 26)	Low (n = 26)
Age (years)				0.4022
< 45	23	10	13
≥ 45	29	16	13
Menopause				0.2542
Yes	20	12	8
No	32	14	18
ER status				0.7813
Negative	27	13	14
Positive	25	13	12
PR stage				0.5745
Negative	22	10	12
Positive	30	16	14
HER2 stage				0.2658
Negative	28	12	16
Positive	24	14	10
TNM stage				0.0110*
I + II	21	6	15
III + IV	31	20	11
Tumor size (cm)				0.0124*
< 5	27	9	18
≥ 5	25	17	8

* P < 0.05