Conditions · In plain English

Adenomyosis

A condition in which tissue from the womb lining grows within the muscular wall of the womb. It is different from endometriosis.

Why you might see this term

It may cause heavy or painful periods, pelvic discomfort or no symptoms. A clinician may use your history and imaging to investigate it.

What to keep in mind

It can be relevant to fertility, but a diagnosis does not tell you whether you personally can become pregnant.

Sources & further reading

Prepared by ProFertility · Updated 23 October 2026.

Educational information based on the linked sources. This explanation is not an individual diagnosis or a treatment recommendation. A term appearing here does not mean the test is necessary or included in a particular kit.

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