(ii) Antitumor immune-related molecules including CXCL10, CXCL9, CXCR3, CCL5, and CCL4 belong to the chemokine family and have been reported in several studies to recruit immune cells such as cytotoxic T lymphocytes (CTL) and NK cells to kill tumor cells (54). This evidence concerns the gene CXCR3 and neoplasm.