Table 1.

Relationship between circTRIM28 expression and clinicopathologic features of BC patients

	Characteristics n = 64	circTRIM28 expression		P value
		Low (n = 32)	High (n = 32)
Age (years)				0.8013
≤ 50	28	15	13
> 50	36	17	19
TNM grade				0.0023*
I + II	29	21	8
III	35	11	24
Lymph node metastasis				0.0047*
Positive	38	13	25
Negative	26	19	7
Tumor size				0.0003*
≤ 2 cm	25	20	5
> 2 cm	39	12	27

TNM tumor-node-metas-tasis; *P < 0.05