{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,29]],"date-time":"2025-08-29T00:02:42Z","timestamp":1756425762815,"version":"3.44.0"},"reference-count":17,"publisher":"BMJ","issue":"2","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Rep"],"accepted":{"date-parts":[[2022,1,21]]},"published-print":{"date-parts":[[2022,2]]},"abstract":"<jats:p>A 34-year-old man presented to our hospital with a 5-day history of progressive abdominal pain and fever. A CT scan identified extensive mesenteric lymphadenopathy. Initial diagnostic tests were inconclusive. Abdominal lymph node biopsy showed histiocytic necrotising lymphadenitis, compatible with Kikuchi-Fujimoto disease (KFD). This benign and self-limiting disease generally resolves following supportive treatment. In this case, remission occurred within 3\u2009weeks of initial presentation. KFD is a very uncommon cause of lymphadenopathy, and selective mesenteric involvement is rare. Definitive diagnosis often requires lymph node biopsy. It is important to exclude more common and serious differential diagnoses associated with mesenteric lymphadenopathy, while maintaining a minimally invasive diagnostic approach, before progressing to nodal biopsy.<\/jats:p>","DOI":"10.1136\/bcr-2021-244732","type":"journal-article","created":{"date-parts":[[2022,2,24]],"date-time":"2022-02-24T11:51:49Z","timestamp":1645703509000},"page":"e244732","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":2,"title":["Abdominal Kikuchi-Fujimoto lymphadenopathy: an uncommon presentation of a rare disease"],"prefix":"10.1136","volume":"15","author":[{"given":"Marco","family":"Fiori","sequence":"first","affiliation":[{"name":"Internal Medicine, EOC, Bellinzona, Switzerland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Paolo","family":"Spina","sequence":"additional","affiliation":[{"name":"Cantonal Institute of Pathology, EOC, Bellinzona, Switzerland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rita","family":"Monotti","sequence":"additional","affiliation":[{"name":"Internal Medicine, EOC, Bellinzona, Switzerland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Igor","family":"Salvad\u00e9","sequence":"additional","affiliation":[{"name":"Internal Medicine, EOC, Bellinzona, Switzerland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2022,2,24]]},"reference":[{"key":"2025082723494715000_15.2.e244732.1","doi-asserted-by":"crossref","first-page":"1341","DOI":"10.5858\/arpa.2018-0219-RA","article-title":"Kikuchi-Fujimoto disease: a review","volume":"142","author":"Perry","year":"2018","journal-title":"Arch Pathol Lab Med"},{"key":"2025082723494715000_15.2.e244732.2","doi-asserted-by":"crossref","unstructured":"Ahmed Z , Quadir H , Hakobyan K , et al . 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