articleThe LancetMay 1, 2026HYBRID OA

Polyendocrine metabolic ovarian syndrome, the new name for polycystic ovary syndrome: a multistep global consensus process

Monash Health · Monash University · +12 more institutions

PubMed
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Abstract

Polyendocrine metabolic ovarian syndrome (PMOS), previously named polycystic ovary syndrome (PCOS), affects one in eight women. However, the term PCOS is inaccurate, implying pathological ovarian cysts, obscuring diverse endocrine and metabolic features, and contributing to delayed diagnosis, fragmented care, and stigma, while curtailing research and policy framing. Building on an international mandate for change, we outline an unprecedented, rigorous, multistep global consensus process for the name change. Funding and governance were established with engagement of 56 leading academic, clinical, and patient organisations. Using iterative global surveys (with responses from 14 360 people with PCOS and…

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7
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127.54
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100%
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35
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Authors

14

Topics & keywords

Keywords
  • Polycystic ovary
  • Consensus conference
  • Mandate
  • Global health
  • Ovary
  • MEDLINE
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