TNBC	Triple-negative breast cancer
ICI	Immune checkpoint inhibitors
PD-L1	Programmed death ligand 1
TAMs	Tumor-associated macrophages
PCX	Paclitaxel (chemotherapy group)
ER	Estrogen receptor
PR	Progesterone receptor
HER2	Human epidermal growth factor receptor 2
FDA	Food and Drug Administration
MFI	Mean fluorescence intensity
H&E	Hematoxylin and eosin
SEM	Standard error of the mean
FBS	Fetal bovine serum
RPMI	Roswell Park Memorial Institute medium
BALB/c	Bagg albino laboratory-bred strain c (mouse strain)
CD	Cluster of differentiation
TCM	Central memory T cell
TEM	Effector memory T cell
αPD-L1	Anti-PD-L1 monoclonal antibody