In addition to the inverse correlation between Mφ and AZGP1/ZAG expression in breast cancer tissues (Fig. 1e, 3f), ZAG expression was associated with decreased CD86-positive cells in Mo/Mφ (Supplementary Figure S7d), thus suggesting that ZAG is involved in Mφ differentiation or its function. This evidence concerns the gene AZGP1 and breast carcinoma.