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. 2021 Sep 26;14:125. doi: 10.1186/s13048-021-00879-w

Fig. 1.

Fig. 1

Implications of Polycystic ovary syndrome in women’s life. The pulsatile release of gonadotropin-releasing hormone (GnRH) from the hypothalamus often leads to hyperandrogenism and polycystic ovaries through hypersecretion of luteinizing hormone indicating hypothalamic defects. Low levels of sex hormone-binding globulin (SHBG) and adrenal androgens might also result in hyperandrogenism which is mostly observed in PCOS. Abbreviations: LH, luteinizing hormone; GnRH, gonadotropin-releasing hormone; PCOS, polycystic ovary syndrome, SHBG; sex hormone-binding globulin