Figure 1From: Monocytes/macrophages support mammary tumor invasivity by co-secreting lineage-specific EGFR ligands and a STAT3 activator Tumor cells and primary mononuclear cells interact via secreted factors. (A). Model for the interaction between tumor cells and mononuclear cells. (B). Experimental approach for the study of effects of tumor cell supernatants (SN) on primary human PBMC and in vitro differentiated MΦ.Back to article page