In addition, this study also found the following correlations between serum vaspin and lipid metabolism and obesity of PCOS patients: serum vaspin is positively correlated with BMI, WHR, FINS, TG, TC, LDL-C, HOMA-IR, and TT levels and negatively correlated with HDL-C (P < 0.05). This evidence concerns the gene SERPINA12 and polycystic ovary syndrome.