Table 1. Relationships of LMNB2 and clinicopathological characteristic in 82 patients with TNBC.

Feature	All (n=82)	LMNB2 expression		χ2	P
		Low (n=30)	High (n=52)
Age (years)				3.577	0.059
<55	48	14	34
≥55	34	16	18
Tumor grade			2.395	0.122
Low	50	15	35
High	32	15	17
Tumor size			0.216	0.642
<2	52	20	32
≥2	30	10	20
pTNM stage			4.389	0.036*
I-II	60	26	34
III-IV	22	4	18
Lymph node metastasis			4.518	0.034*
No	42	20	22
Yes	40	10	30

^*P<0.05.