Compared to the control group, the BMI, LH, HOMA-IR, TSH, and TG levels were significantly higher among the participants with PCOS (p = 0.000; p = 0.004; p = 0.004; p = 0.001; p = 0.043; p = 0.000). This evidence concerns the gene PLOD1 and polycystic ovary syndrome.