GHRL and polycystic ovary syndrome: A significant positive correlation was observed between ANGPTL2 and insulin (p = 0.02), HOMA-IR (p = 0.01) and on the other hand a significant negative correlation was observed between obestatin and insulin (p = 0.01), HOMA-IR (p = 0.008) in PCOS group (Table 3) and this correlation in control group was also observed but no significant correlation was observed between ANGPTL2 and obestatin with BMI in PCOS and control group.