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The patient underwent physical and diagnostic testing, which yielded findings indicative of a malignant ovarian tumour (solid cystic mass and increased levels of tumour markers). Surgery was performed and histological examination revealed a yolk sac tumour that had spread to the mesentery. Chemotherapy was administered. Yolk sac ovarian cancer metastases usually occur in nearby structures; however, mesenteric metastases are rare.<\/jats:p>","DOI":"10.1136\/bcr-2024-261399","type":"journal-article","created":{"date-parts":[[2025,2,11]],"date-time":"2025-02-11T12:47:12Z","timestamp":1739278032000},"page":"e261399","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":1,"title":["Yolk sac ovarian cancer with mesenteric metastases"],"prefix":"10.1136","volume":"18","author":[{"ORCID":"https:\/\/orcid.org\/0009-0003-0005-6493","authenticated-orcid":false,"given":"Budi","family":"Irawan","sequence":"first","affiliation":[{"name":"Obstetrics and Gynecology, Universitas Airlangga, Faculty of Medicine, Surabaya, East Java, Indonesia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1658-3477","authenticated-orcid":false,"given":"Brahmana Askandar","family":"Tjokroprawiro","sequence":"additional","affiliation":[{"name":"Obstetrics and Gynecology, Universitas Airlangga, Faculty of Medicine, Surabaya, East Java, Indonesia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2025,2,11]]},"reference":[{"key":"2025082803331643000_18.2.e261399.1","doi-asserted-by":"crossref","unstructured":"Zhou X , Zhao L , Feng X , et al . 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