CXCR2 and melanoma: To characterize the role of CXCR2 during melanoma tumorigenesis, we generated tamoxifen-inducible tyrosinase-promoter driven BrafV600E/Pten−/−/Cxcr2−/− and NRasQ61R/INK4a−/−/Cxcr2−/− melanoma models.