Fig. 3
From: Metastasis of breast cancer to bones alters the tumor immune microenvironment
Stromal TILs counts in primary site and bone metastasis. A Change in TILs percentage overall. B CD4 + and CD8 + TILs counts in primary site and bone metastasis. C CD68 + and HLA-DR + Macrophages counts in primary site and bone metastasis. D PD-1 and PD-L1 positivity percentage in primary site and bone metastasis. The asterisk in the figure refers to p < 0.05