{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,14]],"date-time":"2025-05-14T02:46:33Z","timestamp":1747190793127,"version":"3.40.5"},"reference-count":24,"publisher":"Wiley","license":[{"start":{"date-parts":[[2022,6,13]],"date-time":"2022-06-13T00:00:00Z","timestamp":1655078400000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Case Reports in Pathology"],"published-print":{"date-parts":[[2022,6,13]]},"abstract":"<jats:p>Ectopic liver tissue represents a rare entity and is mostly attributed to events occurring during embryogenesis. Previous case reports documented the presence of fetal liver parenchyma within temporarily developed organs during pregnancy, such as the placenta or the umbilical cord. Moreover, the terminology of these benign findings varies from \u201cectopic liver\u201d to \u201chepatocellular adenoma-like neoplasm\u201d or \u201chepatocellular adenoma\u201d. Ancillary tests performed on these lesions have shown positive immunohistochemical staining for hepatocellular origin marker HepPar-1. Only one recent case report comprising molecular analysis showed no beta-catenin gain-of-function mutation. We report a case of ectopic liver in one placenta of a twin pregnancy, with an updated review of literature.<\/jats:p>","DOI":"10.1155\/2022\/1966025","type":"journal-article","created":{"date-parts":[[2022,6,13]],"date-time":"2022-06-13T22:05:07Z","timestamp":1655157907000},"page":"1-5","source":"Crossref","is-referenced-by-count":0,"title":["Ectopic Fetal Liver Tissue in the Placenta of a Twin Pregnancy: A Case Report and Review of Literature"],"prefix":"10.1155","volume":"2022","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7160-1768","authenticated-orcid":true,"given":"Andrei","family":"Leuc\u0103","sequence":"first","affiliation":[{"name":"Department of Pathology, Centre Hospitalier Universitaire Brugmann, Place Arthur Van Gehuchten 4, 1020 Brussels, Belgium"},{"name":"Universit\u00e9 Libre de Bruxelles, Avenue Franklin Roosevelt 50, 1050 Brussels, Belgium"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7981-4645","authenticated-orcid":true,"given":"Pieter","family":"Demetter","sequence":"additional","affiliation":[{"name":"Universit\u00e9 Libre de Bruxelles, Avenue Franklin Roosevelt 50, 1050 Brussels, Belgium"},{"name":"Department of Pathology, Institut Jules Bordet, Rue Meylemeersch 90, 1070 Brussels, Belgium"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Am\u00e9lie","family":"Boulay","sequence":"additional","affiliation":[{"name":"Universit\u00e9 Libre de Bruxelles, Avenue Franklin Roosevelt 50, 1050 Brussels, Belgium"},{"name":"Department of Obstetrics and Gynaecology, Centre Hospitalier Universitaire Brugmann, Place Arthur Van Gehuchten 4, 1020 Brussels, Belgium"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2014-6675","authenticated-orcid":true,"given":"Katherina","family":"Vanden Houte","sequence":"additional","affiliation":[{"name":"Department of Pathology, Centre Hospitalier Universitaire Brugmann, Place Arthur Van Gehuchten 4, 1020 Brussels, Belgium"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Val\u00e9rie","family":"Segers","sequence":"additional","affiliation":[{"name":"Department of Pathology, Centre Hospitalier Universitaire Brugmann, Place Arthur Van Gehuchten 4, 1020 Brussels, Belgium"},{"name":"Universit\u00e9 Libre de Bruxelles, Avenue Franklin Roosevelt 50, 1050 Brussels, Belgium"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4852-4386","authenticated-orcid":true,"given":"Laurine","family":"Verset","sequence":"additional","affiliation":[{"name":"Department of Pathology, Centre Hospitalier Universitaire Brugmann, Place Arthur Van Gehuchten 4, 1020 Brussels, Belgium"},{"name":"Universit\u00e9 Libre de Bruxelles, Avenue Franklin Roosevelt 50, 1050 Brussels, Belgium"},{"name":"Department of Pathology, Institut Jules Bordet, Rue Meylemeersch 90, 1070 Brussels, Belgium"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/B978-0-7020-3398-8.00001-5","article-title":"Anatomy, pathophysiology and basic mechanisms of disease","volume-title":"MacSween\u2019s Pathology of the Liver","author":"J. 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