PLA2G7 and type 2 diabetes mellitus: The results of this study showed that LP-PLA2 was highly expressed in patients with T2DM with LEASOD, and it was significantly and negatively correlated with the ABI index, suggesting that the higher the level of LP-PLA2 was, the more serious the condition of LEASOD was, and it was positively correlated with the severity of the disease.