{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,19]],"date-time":"2026-10-19T04:39:56Z","timestamp":1792384796922,"version":"4.4.0"},"reference-count":13,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,10,18]],"date-time":"2026-10-18T00:00:00Z","timestamp":1792281600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,10,18]],"date-time":"2026-10-18T00:00:00Z","timestamp":1792281600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Diagnostic Cytopathology"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>Fluid overload\u2010associated large B\u2010cell lymphoma (FO\u2010LBCL) is a distinct entity introduced in the 5th edition of the WHO Classification of Hematolymphoid Tumors (2022). It denotes a large B\u2010cell lymphoma confined to one or more serous cavities as effusions, without a solid or nodal mass, in the absence of KSHV\/HHV8 (and largely EBV) infection, arising in patients with fluid\u2010overload states. It was previously reported under descriptive terms such as \u201cHHV8\u2010negative primary effusion lymphoma\u2010like lymphoma.\u201d We describe two cases illustrating the WHO\u2010HAEM5 diagnostic criteria and the diagnostic and prognostic workup of this entity.<\/jats:p>","DOI":"10.1002\/dc.70220","type":"journal-article","created":{"date-parts":[[2026,10,19]],"date-time":"2026-10-19T03:51:30Z","timestamp":1792381890000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Recognizing Fluid Overload\u2010Associated Large B\u2010Cell Lymphoma on Effusion Cytology: Two Illustrative Cases"],"prefix":"10.1002","author":[{"ORCID":"https:\/\/orcid.org\/0009-0008-6091-672X","authenticated-orcid":false,"given":"Selamawit","family":"Ayele","sequence":"first","affiliation":[{"name":"Department of Pathology Montefiore Medical Center\/Albert Einstein College of Medicine  Bronx New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6851-2326","authenticated-orcid":false,"given":"Tesfalem","family":"Korga","sequence":"additional","affiliation":[{"name":"Department of Pathology Montefiore Medical Center\/Albert Einstein College of Medicine  Bronx New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2848-7773","authenticated-orcid":false,"given":"Sultan","family":"Pehlivan","sequence":"additional","affiliation":[{"name":"Department of Pathology Montefiore Medical Center\/Albert Einstein College of Medicine  Bronx New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9608-7566","authenticated-orcid":false,"given":"Shweta","family":"Gera","sequence":"additional","affiliation":[{"name":"Department of Pathology Montefiore Medical Center\/Albert Einstein College of Medicine  Bronx New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mark","family":"Suhrland","sequence":"additional","affiliation":[{"name":"Department of Pathology Montefiore Medical Center\/Albert Einstein College of Medicine  Bronx New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6682-0250","authenticated-orcid":false,"given":"Jui","family":"Choudhuri","sequence":"additional","affiliation":[{"name":"Department of Pathology Montefiore Medical Center\/Albert Einstein College of Medicine  Bronx New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,10,18]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41375\u2010022\u201001620\u20102"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41375\u2010022\u201001764\u20101"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/cncr.23597"},{"issue":"2","key":"e_1_2_8_5_1","doi-asserted-by":"crossref","first-page":"645","DOI":"10.1182\/blood.V88.2.645.bloodjournal882645","article-title":"Primary Effusion Lymphoma: A Distinct Clinicopathologic Entity Associated With the Kaposi's Sarcoma\u2010Associated Herpes Virus","volume":"88","author":"Nador R. 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