Table 1. Association between clinical features and LUCAT1 expression of TNBC patients (n=94).

Variable	LUCAT1 expression		P-value
	Low	High
Age
<55	35	37	0.808
≥55	12	10
Menopause
No	37	34	0.631
Yes	10	13
Tumor size
<3	30	28	0.832
≥3	17	19
Tumor grade
I	24	13	0.034*
II/III	23	34
Stage
I/II	35	37	0.808
III/IV	12	10
Lymph node metastasis
No	29	16	0.013
Yes	18	31
Distant metastasis
No	30	14	0.002**
Yes	17	33

Low or high was evaluated by the sample mean of LUCAT1 expression. Pearson χ² test was employed to analyze clinical data. *P<0.05, **P<0.01.