In addition, gene sets for cytokine-chemokine receptor signaling, such as IL8-CXCR1 (Fig. 3H), IL8-CXCR2 (Fig. 3I), and CXCR4 pathway (Fig. 3J), were also enriched in FFAR2DownTLR2UpTLR3Up NSCLC (Group A) vs. FFAR2UpTLR2DownTLR3Down NSCLC (Group B). This evidence concerns the gene CXCR2 and non-small cell lung carcinoma.