An enrichment of TAGs with PUFAs has also been found in visceral adipose tissue samples from colon cancer patients, along with elevated expression of markers of inflammatory lipid metabolism, including phospholipases and prostaglandin synthesis–related enzymes, such as the group X sPLA2 and cyclooxygenase-2 (COX-2) [227]. Here, PTGS2 is linked to malignant colon neoplasm.