{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T12:06:38Z","timestamp":1753877198327,"version":"3.41.2"},"reference-count":16,"publisher":"Oxford University Press (OUP)","issue":"11","license":[{"start":{"date-parts":[[2023,11,21]],"date-time":"2023-11-21T00:00:00Z","timestamp":1700524800000},"content-version":"vor","delay-in-days":20,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,11,3]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Hemangioblastoma is a rare, benign, and morphologically distinctive tumor. In most cases, the tumor involves the central nervous system. Extraneural occurrences are rare, with just a few reports of hemangioblastoma situated outside of neural tissue, such as the retroperitoneum. We report a case of sporadic retroperitoneal hemangioblastoma in an 87-year-old male patient, diagnosed as an incidental finding in a CT scan performed because of kidney stone disease. The CT scan showed a mass in the retroperitoneum posterior to the inferior vena cava. The patient reported no remarkable symptoms. We describe our path to diagnosis, the possible differential diagnosis for retroperitoneal masses, and the histopathologic features of the tumor. There are &amp;lt;250 reported extra neuraxial hemangioblastomas and just 14 reported cases situated outside of the neural tissue. Our case is the eighth case report of a hemangioblastoma arising from the soft tissue of the retroperitoneum.<\/jats:p>","DOI":"10.1093\/jscr\/rjad629","type":"journal-article","created":{"date-parts":[[2023,11,22]],"date-time":"2023-11-22T00:58:16Z","timestamp":1700614696000},"source":"Crossref","is-referenced-by-count":0,"title":["A rare case of a sporadic retroperitoneal hemangioblastoma"],"prefix":"10.1093","volume":"2023","author":[{"given":"Maida","family":"Malagic Polutak","sequence":"first","affiliation":[{"name":"University Department of Medicine , Division of General Internal and Emergency Medicine, , Aarau CH-5001 , Switzerland"},{"name":"Cantonal Hospital Aarau , Division of General Internal and Emergency Medicine, , Aarau CH-5001 , Switzerland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mark","family":"Hartel","sequence":"additional","affiliation":[{"name":"Department of General and Visceral Surgery, Cantonal Hospital Aarau , Aarau CH-5001 , Switzerland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2023,11,20]]},"reference":[{"key":"2023112122541793400_ref1","doi-asserted-by":"crossref","first-page":"49","DOI":"10.1186\/1746-1596-7-49","article-title":"Sporadic hemangioblastoma of the kidney: a rare renal tumor","volume":"7","author":"Liu","year":"2012","journal-title":"Diagn Pathol"},{"key":"2023112122541793400_ref2","doi-asserted-by":"crossref","first-page":"1545","DOI":"10.1097\/PAS.0b013e3180457bfc","article-title":"Extraneural hemangioblastoma: a report of 5 cases","volume":"31","author":"Nonaka","year":"2007","journal-title":"Am J Surg Pathol"},{"key":"2023112122541793400_ref3","first-page":"4206489","article-title":"Sporadic retroperitoneal hemangioblastoma: report of a case and review of the literature","volume":"2017","author":"Jalikis","year":"2017","journal-title":"Case Rep 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retroperitoneum: a case study and review of the literature","volume":"18","author":"Yoshida","year":"2010","journal-title":"Appl Immunohistochem Mol Morphol"},{"key":"2023112122541793400_ref8","doi-asserted-by":"crossref","first-page":"1502","DOI":"10.1016\/j.asjsur.2022.09.070","article-title":"Sporadic extraneural hemangioblastoma associated with polycythemia","volume":"46","author":"Huang","year":"2023","journal-title":"Asian J Surg"},{"key":"2023112122541793400_ref9","doi-asserted-by":"crossref","first-page":"580","DOI":"10.1177\/1066896908320549","article-title":"Primary capillary hemangioblastoma of bone: report of a case arising in the sacrum","volume":"18","author":"Panelos","year":"2010","journal-title":"Int J Surg Pathol"},{"key":"2023112122541793400_ref10","doi-asserted-by":"crossref","first-page":"187","DOI":"10.1007\/s12022-012-9207-x","article-title":"Adrenal haemangioblastoma presenting as phaeochromocytoma: a rare manifestation of extraneural hemangioblastoma","volume":"23","author":"Deb","year":"2012","journal-title":"Endocr Pathol"},{"key":"2023112122541793400_ref11","first-page":"444","article-title":"Case report incidental adrenal hemangioma clinically suspicious for malignancy: diagnostic considerations and review of the literature","volume":"15","author":"Toklu","year":"2022","journal-title":"Int J Clin Exp Pathol"},{"key":"2023112122541793400_ref12","first-page":"1015","article-title":"Hemangioblastoma arising from the retroperitoneum: a case report","volume":"23","author":"Lu","year":"2023","journal-title":"Asian J Surg"},{"key":"2023112122541793400_ref13","doi-asserted-by":"crossref","first-page":"1887","DOI":"10.1007\/s00261-014-0311-x","article-title":"Primary retroperitoneal masses: what is the differential diagnosis?","volume":"40","author":"Scali","year":"2015","journal-title":"Abdom 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