Table 3.

The fraction (%) of TNBC patients (n = 179) showing stromal and intratumoral TILs as evaluated from the whole tumor area, from tumor center and invasive front

	Stromal TILs (%)	Intratumoral TILs (%)
Whole tumor area	88.3	61.9
TIL > 10%	54.2	87.7
TIL > 20%	44.1	8.9
TIL > 50%	29.9	< 1
TIL > 90%	5.0	0
Tumor center	22.9	49.2
Invasive front	33.8	58.1

The table also shows the fractions of patients with tumors showing different extents (> 10%, > 20%, > 50% and > 90%) of stromal and intratumoral TIL infiltrations