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Review
. 2025 May 28.
doi: 10.1002/jcu.24085. Online ahead of print.

Endometrial Osseous Metaplasia: A Retrospective Analysis and Systematic Review

Affiliations
Review

Endometrial Osseous Metaplasia: A Retrospective Analysis and Systematic Review

Olimpia Gabrielli et al. J Clin Ultrasound. .

Abstract

Endometrial osseous metaplasia is a rare condition defined as the presence of heterotopic bone in the endometrium. A retrospective, monocentric analysis was conducted, including patients with endometrial osseous metaplasia, and a systematic review of the literature was performed. The retrospective analysis included 10 cases. Most patients (n = 9) were of reproductive age and had a history of miscarriage. The main symptoms were infertility (n = 4) and menstrual cycle disorders (n = 4). The size and the uterine site of the metaplasia varied. It is crucial not to underestimate it, especially in infertile patients with anamnesis of recurrent miscarriages.

Keywords: abortion; bone; endometrium; hysteroscopy; infertility; metaplasia; ultrasound.

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References

    1. AbdullGaffar, B., and A. AlMulla. 2020. “Endometrial Calcifications.” International Journal of Surgical Pathology 28, no. 6: 590–599. https://doi.org/10.1177/1066896920909425.
    1. Acharya, U., S. B. Pinion, D. E. Parkin, and M. P. Hamilton. 1993. “Osseous Metaplasia of the Endometrium Treated by Hysteroscopic Resection.” British Journal of Obstetrics and Gynaecology 100: 391–392.
    1. Ajayi, O. A., O. O. Adebawojo, and V. C. Okebalama. 2021. “Endometrial Osseous Metaplasia Complicated by Secondary Infertility: A Case Report.” Pan African Medical Journal 40: 61.
    1. Amodeo, S., V. Iannone, M. Borriello, and L. Giambanco. 2021. “Hysteroscopic Management of Endometrial Osseous Metaplasia Mimicking a Foreign Body.” Journal of Minimally Invasive Gynecology 28, no. 10: 1673–1674.
    1. Basu, M., C. Mammen, and E. Owen. 2003. “Bony Fragments in the Uterus: An Association With Secondary Subfertility.” Ultrasound in Obstetrics & Gynecology 22, no. 4: 402–406. https://doi.org/10.1002/uog.221.

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