- PCOS is a common endocrine disorder affecting women of reproductive age, characterized by oligo-anovulation, hyperandrogenism, and polycystic ovaries. - Its pathophysiology involves increased androgen production by the ovaries and ovaries containing arrested follicles. - Treatment involves lifestyle modifications, medication to induce ovulation or reduce androgen levels, and a multidisciplinary approach involving dietitians, physicians, and fertility specialists.