CYP19A1 is an aromatase that can convert steroid hormones to estrogen, and together with CYP11A1, CYP17A1 may play a key role in the progression of PCOS (Parween et al., 2020; Heidarzadehpilehrood et al., 2022). Here, CYP19A1 is linked to polycystic ovary syndrome.