Melanoma cells secrete chemokine (C-X-C motif) ligand 10 (CXCL10) that bind CXC motif chemokine receptor 3 (CXCR3), a chemokine receptor expressed by mast cells, favoring the recruitment of mast cells to the tumor site (Kuo et al. 2018). This evidence concerns the gene CXCL10 and neoplasm.