AGPAT4 and colorectal carcinoma: In the present study, we screened lipid metabolic pathways in CRC tissues and identified the function of lysophosphatidic acid acyltransferase δ, also known as 1-acylglycerol-3-phosphate O-acyltransferase 4 (AGPAT4),23 in regulating the immune TME and CRC progression, as well as the mechanisms by which this regulation is accomplished.