Authors
Nicola Pluchino, Jonas Vibert, Mareike Roth, Ursula Gobrecht, Janna Pape, Susanna Weidlinger, Gabriele Merki-Feld
Published in
Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology. Volume 42. Issue 1. Pages 2670826. Dec 31, 2026. Epub Jun 21, 2026.
Abstract
To review recent evidence on the association between progestin exposure and meningioma risk and to propose practical recommendations for hormonal management in women requiring progestin therapy.
A narrative review of studies published between 2015 and 2025 evaluating the relationship between exogenous progestins and meningioma development, growth, or progression was performed. Evidence regarding different progestin compounds, cumulative exposure, reversibility after discontinuation, and implications for gynecologic practice was analyzed.
Meningiomas account for more than one-third of intracranial tumors and occur two to three times more frequently in women, supporting a potential hormonal influence mediated by progesterone receptors, which are expressed in most tumors. The increasing use of MRI has led to more frequent detection of incidental meningiomas in premenopausal women using progestins for contraception or gynecologic conditions such as endometriosis and heavy menstrual bleeding. Consistent associations with increased meningioma risk were observed for high-dose or prolonged exposure to cyproterone acetate, chlormadinone acetate, nomegestrol acetate, and medroxyprogesterone acetate. Risk appeared to increase with cumulative exposure and decrease after treatment discontinuation. Evidence for other progestins, including desogestrel, dienogest, levonorgestrel, and the levonorgestrel-releasing intrauterine system, remains limited and less conclusive.
Women's health specialists should systematically assess a history of meningioma before prescribing progestins. In patients with incidental meningioma, 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 individualized counseling are essential to optimize hormonal management in women at risk of meningioma.
PMID:
42323841
Bibliographic data and abstract were imported from PubMed on 22 Jun 2026.
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