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Subsequent diagnostic work-up at our diagnostic centre led to the final diagnosis; epithelioid haemangioendothelioma, with the primary site in the right leg and lung metastases, an ultra-rare type of cancer.<\/jats:p>","DOI":"10.1136\/bcr-2024-262235","type":"journal-article","created":{"date-parts":[[2025,2,8]],"date-time":"2025-02-08T09:45:31Z","timestamp":1739007931000},"page":"e262235","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":0,"title":["Diagnostic work-up of an incidental ultra-rare tumour, epithelioid haemangioendothelioma, in a Danish diagnostic centre"],"prefix":"10.1136","volume":"18","author":[{"given":"Line Brink","family":"Lolk-Ottosen","sequence":"first","affiliation":[{"name":"Diagnostic Centre, Internal Medicine and Emergency Department (M\/FAM), Odense University Hospital, Svendborg, Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6411-9981","authenticated-orcid":false,"given":"Rasmus Birkholm","family":"Gr\u00f8nnemose","sequence":"additional","affiliation":[{"name":"Diagnostic Centre, Internal Medicine and Emergency Department (M\/FAM), Odense University Hospital, Svendborg, Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7486-8086","authenticated-orcid":false,"given":"Peter","family":"Thye-R\u00f8nn","sequence":"additional","affiliation":[{"name":"Diagnostic Centre, Internal Medicine and Emergency Department (M\/FAM), Odense University Hospital, Svendborg, Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2025,2,8]]},"reference":[{"key":"2025082722553215000_18.2.e262235.1","unstructured":"RKKP . 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