To distinguish TA-MG from TA-MAC within the tumor environment, we created a genetically color-coded mouse xenograft model (Ccr2RFP/wt-Cx3cr1GFP/wt) on a NOD.Cg-Prkdcscid:Il2rgtm1Wjl/SzJ background (SI Appendix, Fig. S1 A–C). This evidence concerns the gene CTSG and neoplasm.