Table 2.

Tumor characteristics.

Variables	TNBC (N = 190, 10%)	%	Non-TNBC (N = 1774, 90%)	%	p value
Neoadjuvant
No	157	83	1669	94	<0.0001
Yes	33	17	105	6
Median tumor size (cm)	1.6 (0.1–9.4)		1.3 (0.04–12.5)		0.06
Stage
I	101	53	1111	63	0.0001
IIA, IIB	55	29	513	29
IIIA, IIIB, IIIC	33	17	138	8
IV	1	1	12	1
Histology
IDC	178	94	1422	80	<0.0001
ILC	5	3	242	14
Invasive other	7	4	110	6
Median Ki-67	60 (1–99)		10 (1–99)		<0.0001