PCOS is now PMOS: Why experts renamed a condition affecting 1 in 8 women

Medical experts have renamed Polycystic Ovary Syndrome (PCOS) to Polyendocrine Metabolic Ovarian Syndrome (PMOS) to better reflect the condition's complex nature. The change aims to reduce confusion caused by the term 'polycystic,' as many patients do not actually have ovarian cysts.
Why it matters
Updating medical terminology helps improve patient understanding and diagnostic accuracy for a condition affecting millions of women globally.
Key Points ( 5 ) For decades, millions of women have known the common hormonal condition as polycystic ovary syndrome, or PCOS. But as the world marks awareness month for the condition this September, it has a new name: polyendocrine metabolic ovarian syndrome, or PMOS. The condition can affect menstrual cycles, fertility, metabolism, skin and hair, as well as long-term physical and psychological health. Despite its prevalence, experts say the old name has contributed to confusion about what the condition actually is. Why did PCOS become PMOS? For decades, millions of women have known the common hormonal condition as polycystic ovary syndrome, or PCOS. But as the world marks awareness month for the condition this September, it has a new name: polyendocrine metabolic ovarian syndrome, or PMOS.
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