{"paper_id":"06b67ad8-2ff1-4861-a7fb-8e6f9d48258e","body_text":"Hidden danger: Atypical presentation of endometriosis in labor\nCorresponding Author\nKendra McGrath\nObstetric Department, Liverpool Women's University Hospital, Liverpool, UK\nPaediatric and Perinatal Pathology Department, Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK\nCorrespondence\nKendra McGrath, Mersey and West Lancashire Teaching Hospitals NHS Trust, Warrington Road, Prescot, L35 5DR.\nEmail: [email protected]\nSearch for more papers by this authorSophie Lace\nObstetric Department, Liverpool Women's University Hospital, Liverpool, UK\nPaediatric and Perinatal Pathology Department, Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK\nSearch for more papers by this authorWilliam Simmons\nObstetric Department, Liverpool Women's University Hospital, Liverpool, UK\nPaediatric and Perinatal Pathology Department, Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK\nSearch for more papers by this authorVanitha Sivalingam\nObstetric Department, Liverpool Women's University Hospital, Liverpool, UK\nPaediatric and Perinatal Pathology Department, Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK\nSearch for more papers by this authorLaura Wilson\nObstetric Department, Liverpool Women's University Hospital, Liverpool, UK\nPaediatric and Perinatal Pathology Department, Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK\nSearch for more papers by this authorCorresponding Author\nKendra McGrath\nObstetric Department, Liverpool Women's University Hospital, Liverpool, UK\nPaediatric and Perinatal Pathology Department, Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK\nCorrespondence\nKendra McGrath, Mersey and West Lancashire Teaching Hospitals NHS Trust, Warrington Road, Prescot, L35 5DR.\nEmail: [email protected]\nSearch for more papers by this authorSophie Lace\nObstetric Department, Liverpool Women's University Hospital, Liverpool, UK\nPaediatric and Perinatal Pathology Department, Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK\nSearch for more papers by this authorWilliam Simmons\nObstetric Department, Liverpool Women's University Hospital, Liverpool, UK\nPaediatric and Perinatal Pathology Department, Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK\nSearch for more papers by this authorVanitha Sivalingam\nObstetric Department, Liverpool Women's University Hospital, Liverpool, UK\nPaediatric and Perinatal Pathology Department, Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK\nSearch for more papers by this authorLaura Wilson\nObstetric Department, Liverpool Women's University Hospital, Liverpool, UK\nPaediatric and Perinatal Pathology Department, Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK\nSearch for more papers by this authorCONFLICT OF INTEREST STATEMENT\nThe authors have no conflict of interest.\nDATA AVAILABILITY STATEMENT\nData sharing is not applicable to this article as no new data were created or analyzed in this study.\nREFERENCES\n- 1Tunn R, Ramakrishnan R, Engjom HM, Knight M. Incidence, outcomes and management of spontaneous haemoperitoneum in pregnancy: a UK population-based study. NIHR Open Res. 2025; 5: 40. doi:10.3310/nihropenres.13960.2\n- 2Mamah JE, Otu RC, Okafor CC, Okafor CG. Spontaneous haemoperitoneum in pregnancy in women with endometriosis: diagnostic challenges and management strategies. SAGE Open Med. 2024; 12:20503121241243245. doi:10.1177/20503121241243245\n- 3Zaytsev P, Taxy JB. Pregnancy-associated ectopic decidua. Am J Surg Pathol. 1987; 11(7): 526-530.\n- 4Rafi J, Mahindrakar G, Mukhopadhyay D. Endometriosis nodule causing spontaneous haemoperitoneum in pregnancy: a case report and literature review. Case Rep Obstet Gynecol. 2017; 2017:3480287. doi:10.1155/2017/3480287\n- 5Rafi J, Pathiraja PDM, Gelson E, Brown R, Alleemudder D. Obstetric and perinatal outcomes in women with endometriosis. Obstet Gynaecol. 2022; 24: 242-250.\n10.1111/tog.12831Google Scholar\n- 6Mehdiyev S, Tanoglu FB, Altuncu ED, Oral E. Spontaneous hemoperitoneum in a 29-week pregnancy with a history of endometriosis: a case report and review of the literature. Int J Gynaecol Obstet. 2025; 169: 31-37. doi:10.1002/ijgo.16006\n- 7Mazzocco MI, Donati S, Maraschini A, et al. Spontaneous hemoperitoneum in pregnancy: Italian prospective population-based cohort study. Acta Obstet Gynecol Scand. 2022; 101(11): 1220-1226.\n- 8Schreurs AMF, Overtoom EM, de Boer MA, et al. Spontaneous haemoperitoneum in pregnancy: nationwide surveillance and Delphi audit system. BJOG. 2023; 130(13): 1620-1628.\n- 9Lier MCI, Malik RF, van Waesberghe JHTM, et al. Spontaneous haemoperitoneum in pregnancy and endometriosis: a case series. BJOG. 2017; 124: 306-312.\nArticle Metrics\nTotal unique accesses to an article’s full text in HTML or PDF/ePDF format.More metric information\nScite metrics\nExplore this article's citation statements on scite.ai\nShare QR Code\nGenerating QR code\nQR code copied to clipboard!\nSomething went wrong while generating your QR code. Please try again in a moment. If the issue persists, refresh the page or contact support.\nExport citation\nUnable to load citation data. Please try again in a moment.\nHow to cite\nElkins, L. J., & Spiegelman, M. (2021). pyUserCalc: A revised Jupyter notebook calculator for uranium-series disequilibria in basalts. Earth and Space Science, 8, e2020EA001619. https://doi.org/10.1029/2020EA001619\nDownload Citation\nIf you have the appropriate software installed, you can download article citation data to the citation manager of your choice. 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