CXCL6 and non-small cell lung carcinoma: Numasaki et al. demonstrated that IL-17 enhances the angiogenic activity and in vivo growth of non-small cell lung cancer (NSCLC) by promoting the expression of angiogenic chemokines (CXCL1, CXCL5, CXCL6, and CXCL8) [128].