PCOS / PMOS education

The Rotterdam criteria, visualized

PCOS, increasingly referred to as PMOS in updated clinical guidance, isn't one presentation. Researchers describe four overlapping patterns, called phenotypes, based on which combination of three features is present.

Educational visual only. Not a diagnostic tool.

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This visual explains how the Rotterdam criteria are commonly grouped into phenotypes. It cannot confirm PCOS, PMOS, a Rotterdam phenotype, hormone status, ovulation, or ultrasound findings.

Symptoms and ultrasound findings can have causes outside PCOS/PMOS. PMOS wording is included for education; PCOS may still be used in clinical settings.

Androgen Select

Select any that apply, or choose one exclusive state.

Cycle Select
PCOM Select

Polycystic ovarian morphology is an ultrasound finding, not a diagnosis on its own.

Three-circle Venn diagram of the Rotterdam criteria Androgen excess, ovulatory dysfunction, and polycystic ovarian morphology overlap to form phenotypes A, B, C, and D. Androgen excess Ovulatory dysfunction PCOM (ultrasound) Higher follicle count on the ovaries A B C D
Select each criterion to see how the Venn responds.
Based on the Rotterdam phenotype framework for PCOS/PMOS education. This page is for general education only and does not provide medical advice, diagnosis, treatment, or a clinician-patient relationship. Bemo Wellness is a supplement brand, not a healthcare provider or diagnostic service.