Table 3B.

Mayo-TNBC cohort: patient and immunological characteristics at initial diagnosis. It presents the immunological observations at initial diagnosis. Elevated lymphocytic activity was only marginally observed

Variable	LAR	Non-LAR
	n = 50	n = 219	P value
Stromal TILs
Median	20%	25%	0.083
25th–75th percentile	10–40%	15–50%
Lymphocyte-dominant BC
Yes	8 (16.0%)	58 (26.7%)	0.145
No	42 (84.0%)	159 (73.3%)
Lymph node involvement
positive	22 (45.8%)	76 (35.2%)	0.188
negative	26 (54.2%)	50 (64.8%)
(not evaluated – NX)	(2)	(3)