Table 2:

Demographic information for peripheral blood cohorts

Blood Cohort n(%)
	Vanderbilt	DFCI
Total	58	30
IHC Subtype
ER+	27 (46.55%)	27 (90%)
PR+	26 (44.82%)	27 (90%)
HER2+	17 (29/31%)	0 (0%)
TNBC	21 (36.21%)	0 (0%)
Response
No NAC	24 (41.38%)	0 (0%)
pCR	10 (17.24%)	1 (3.33%)
RD	24 (41.38%)	29 (96.67%)
RCB I not recur		3 (10%)
RCB I recur		2 (6.67%)
RCB II not recur		7 (23.33%)
RCB II recur		4 (13.33%)
RCB III		13 (43.33%)
NAC
No TAXANE	7 (12.07%)	0 (0%)
TAXANE	27 (46.55%)	30 (100%)
No NAC	24 (41.38%)	0 (0%)