. 2021 Nov 3;11:21608. doi: 10.1038/s41598-021-01116-6

Table 1.

Median stromal cell densities for key identified single, double, and triple marker immunophenotypes (cells/1.13 mm²) within the TNBC cohort.

Immunophenotype	TNBC stromal cell count
CD3⁺	86.67
CD8⁺	62.67
CD20⁺	9.33
CD68⁺	90.67
PD-1⁺	38.00
PD-L1⁺	152.33
FOXP3⁺	4.33
CD3⁺PD-1⁺	28.17
CD3⁺PD-L1⁺	28.00
CD3⁺FOXP3⁺	9.33
CD8⁺PD-1⁺	8.00
CD8⁺PD-L1⁺	15.00
CD20⁺PD-1⁺	2.58
CD20⁺PD-L1⁺	5.00
CD68⁺PD-1⁺	2.00
CD68⁺PD-L1⁺	37.67
FOXP3⁺PD-1⁺	2.83
FOXP3⁺PD-L1⁺	2.83
CD3⁺CD8⁺PD-1⁺	14.00
CD3⁺CD8⁺PD-L1⁺	16.00

Cell density measurements are for the stromal compartment. A PanCK⁺PD-L1⁺ median cell density of 80.00 cells/1.13 mm² was detected in carcinoma epithelium.