IHC staining of primary breast tumors. CD163+
A B and CD68+
C D, cells with a macrophage-morphology were present in both TS and TN. CD208+ cells were located in peri-tumoral T cell zones only, E. Gene expression levels of CD163 in luminal and basal-like breast cancer, using the microarray profile set [GenBank:GDS1329]  from NCBI Gene Expression Omnibus profiles, F. *** P<0.001.