Table 1.

Relationship between NRP-1 expression and clinicopathologic parameters in patients with TNBC.

Clinicopathologic parameters		NRP-1		Total	x2	p-value
		Low expression	High expression
Age (year)	≤60	11	17	28	0.008	0.927
	>60	3	5	8
Pathologic grade	I/II	8	5	13	4.392	0.036
	III	6	17	23
Tumor diameter (cm)	≤2	9	5	14	6.218	0.013
	>2	5	17	22
T stage	T1/T2	11	15	26	1.407	0.495
	T3/T4	3	5	8
	Tis	0	2	2
N stage	N0	8	13	21	0.013	0.908
	N1/N2/N3	6	9	15
TNM stage	I/II	10	13	23	1.506	0.471
	III/IV	4	7	11
	0	0	2	2
Ki67	≤0.3	9	8	17	2.676	0.102
	>0.3	5	14	19

T, tumor; N, node; M, metastasis; TNM stage, tumor node metastasis stage.