{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,27]],"date-time":"2025-12-27T12:17:54Z","timestamp":1766837874200,"version":"3.44.0"},"reference-count":10,"publisher":"BMJ","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Reports"],"accepted":{"date-parts":[[2018,1,28]]},"abstract":"<jats:p>Follicular dendritic cell (FDC) sarcoma is a very rare neoplasm which commonly involves the lymph nodes and less commonly involves extranodal organs such as the liver. Most cases of FDC sarcoma are idiopathic, however some cases are associated with other disease states. Management of FDC sarcoma is primarily focused on surgical resection of the mass, and secondarily focused on radiotherapy, chemotherapy and\/or biologic pharmacotherapy. We report the case of a patient who was found to have FDC sarcoma presenting as an obstructing mass of the porta hepatis, a manifestation which does not appear to be reported in the literature.<\/jats:p>","DOI":"10.1136\/bcr-2017-223232","type":"journal-article","created":{"date-parts":[[2018,2,8]],"date-time":"2018-02-08T07:20:29Z","timestamp":1518074429000},"page":"bcr-2017-223232","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":3,"title":["Follicular dendritic cell sarcoma of the porta hepatis"],"prefix":"10.1136","volume":"2018","author":[{"given":"Jay A","family":"Patel","sequence":"first","affiliation":[{"name":"Virginia Commonwealth University School of Medicine, Inova Fairfax Hospital, Falls Church, Virginia, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"James B","family":"Piper","sequence":"additional","affiliation":[{"name":"Department of Surgery, Inova Fairfax Hospital, Falls Church, Virginia, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Brant G","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Pathology, Inova Fairfax Hospital, Falls Church, Virginia, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2018,2,8]]},"reference":[{"key":"2025082707200085000_2018.feb07_2.bcr-2017-223232.1","doi-asserted-by":"publisher","DOI":"10.1016\/j.smim.2007.12.001"},{"key":"2025082707200085000_2018.feb07_2.bcr-2017-223232.2","doi-asserted-by":"crossref","first-page":"186","DOI":"10.5858\/arpa.2014-0374-RS","article-title":"Follicular dendritic cell sarcoma","volume":"140","author":"Wu","year":"2016","journal-title":"Arch Pathol Lab Med"},{"key":"2025082707200085000_2018.feb07_2.bcr-2017-223232.3","doi-asserted-by":"crossref","DOI":"10.1097\/MD.0000000000003377","article-title":"Extranodal follicular dendritic cell sarcoma originating in the pancreas: a case report","volume":"95","author":"Liang","year":"2016","journal-title":"Medicine"},{"key":"2025082707200085000_2018.feb07_2.bcr-2017-223232.4","doi-asserted-by":"crossref","first-page":"443","DOI":"10.1016\/S1499-3872(11)60076-3","article-title":"Follicular dendritic cell sarcoma of the liver: unusual presentation of a rare tumor and literature review","volume":"10","author":"Martins","year":"2011","journal-title":"Hepatobiliary Pancreat Dis Int"},{"key":"2025082707200085000_2018.feb07_2.bcr-2017-223232.5","first-page":"139","article-title":"Follicular dendritic cell tumor in liver: a case report and collective review","volume":"3","author":"Lee","year":"2010","journal-title":"Gastroenterology Res"},{"key":"2025082707200085000_2018.feb07_2.bcr-2017-223232.6","first-page":"2421","article-title":"Clinicopathologic characteristics of inflammatory pseudotumor-like follicular dendritic cell sarcoma","volume":"7","author":"Ge","year":"2014","journal-title":"Int J Clin Exp Pathol"},{"key":"2025082707200085000_2018.feb07_2.bcr-2017-223232.7","doi-asserted-by":"crossref","DOI":"10.1097\/MD.0000000000004952","article-title":"Uncommon liver tumors: case report and literature review","volume":"95","author":"Wu","year":"2016","journal-title":"Medicine"},{"key":"2025082707200085000_2018.feb07_2.bcr-2017-223232.8","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-0142(19970115)79:2<294::AID-CNCR13>3.0.CO;2-W"},{"key":"2025082707200085000_2018.feb07_2.bcr-2017-223232.9","doi-asserted-by":"crossref","first-page":"547","DOI":"10.3892\/mco.2017.1188","article-title":"Hepatic inflammatory pseudotumour-like follicular dendritic cell tumor: a case report","volume":"6","author":"Zhang","year":"2017","journal-title":"Mol Clin Oncol"},{"key":"2025082707200085000_2018.feb07_2.bcr-2017-223232.10","doi-asserted-by":"crossref","unstructured":"Jain P , Milgrom SA , Patel KP , et al . \u201cCharacteristics, management, and outcomes of patients with follicular dendiritic cell sarcoma\u201d. 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