22/06/2026
There has been a lot recently in the medical literature about impact of different types of exogenous hormones on Meningiomas.
Here is a useful narrative review by Nicola Pluchino and colleagues on the topic.
The authors recommend that women’s health specialists should systematically assess a history of meningioma before prescribing progestins.
In patients with incidental meningiomas, discontinuation of high-risk progestins should be considered, followed by MRI reassessment within 3–6 months.
When hormonal treatment remains necessary, the lowest effective dose and regular neuro-oncologic monitoring are recommended.
Increased awareness and individualised counseling are essential to optimise hormonal management in women at risk of meningioma.
https://pubmed.ncbi.nlm.nih.gov/42323841/
Most of the evidence of risk for meningiomas comes from the use of progestins (synthetic progestogens) used for contraception such as cyproterone acetate or depo Provera and the absolute risks remain low. Little or no evidence is available with use of levonorgestrel intrauterine coil or micronised natural progesterone and some women certainly can cautiously make a choice to use hormones with regular tumour surveillance after a thorough individualised discussion of benefits and risks depending on the site, size and nature of the tumour they have had.
We discuss this more in details at one of our Menopause Research Education Fund videos.
https://www.youtube.com/live/zAie2vyR5is?is=gSJQEtOj5VUJyjK3