Equally of importance, the expression of the genes encoding for CXCL5, CCL4 and CXCR1 that are involved in the recruitment of neutrophils was significantly lowered within right-sided CRC tumors with a high-glycerophospholipid microenvironment (Supplementary Figure S9A-D). This evidence concerns the gene CXCR1 and colorectal carcinoma.