{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T04:18:06Z","timestamp":1760242686228},"reference-count":11,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2014,4,23]],"date-time":"2014-04-23T00:00:00Z","timestamp":1398211200000},"content-version":"vor","delay-in-days":22,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Internal Medicine Journal"],"published-print":{"date-parts":[[2014,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Follicular lymphomas are the most common of the clinically indolent non\u2010<jats:styled-content style=\"fixed-case\">H<\/jats:styled-content>odgkin lymphomas. The immunophenotypic pattern of follicular lymphoma classically demonstrates the <jats:styled-content style=\"fixed-case\">B<\/jats:styled-content>\u2010cell markers <jats:styled-content style=\"fixed-case\">CD19<\/jats:styled-content>, <jats:styled-content style=\"fixed-case\">CD20<\/jats:styled-content>, <jats:styled-content style=\"fixed-case\">CD22<\/jats:styled-content>, <jats:styled-content style=\"fixed-case\">CD79a<\/jats:styled-content>, surface immunoglobulin and <jats:styled-content style=\"fixed-case\">CD10<\/jats:styled-content>. The tumour cells are usually negative for <jats:styled-content style=\"fixed-case\">CD5<\/jats:styled-content>. We described two cases of <jats:styled-content style=\"fixed-case\">CD5<\/jats:styled-content>\u2010positive follicular lymphoma. This finding has rarely been described. Our aim was to discuss two cases of <jats:styled-content style=\"fixed-case\">CD5<\/jats:styled-content>\u2010positive follicular lymphoma and review the published literature on the significance of <jats:styled-content style=\"fixed-case\">CD5<\/jats:styled-content> expression. Bone marrow biopsies showing involvement with follicular lymphoma at our institution over the past 34 months were evaluated for the presence of <jats:styled-content style=\"fixed-case\">CD5<\/jats:styled-content> positivity by flow cytometry and immunohistochemistry. Two of eight cases (25%) of the follicular lymphomas with marrow involvement at our institution were found to be <jats:styled-content style=\"fixed-case\">CD5<\/jats:styled-content>\u2010positive. Only 36 cases of <jats:styled-content style=\"fixed-case\">CD5<\/jats:styled-content>\u2010positive follicular lymphoma have previously been described in the literature. The clinical and therapeutic significance of this remains uncertain. More research into such cases may establish whether the presence of this aberrant marker bears prognostic significance.<\/jats:p>","DOI":"10.1111\/imj.12390","type":"journal-article","created":{"date-parts":[[2014,4,23]],"date-time":"2014-04-23T05:52:05Z","timestamp":1398232325000},"page":"417-422","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["<scp>CD5<\/scp>\u2010positive follicular lymphoma: prognostic significance of this aberrant marker?"],"prefix":"10.1111","volume":"44","author":[{"given":"E.","family":"Mayson","sequence":"first","affiliation":[{"name":"Haematology Department Wollongong Hospital  Wollongong New South Wales Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.","family":"Saverimuttu","sequence":"additional","affiliation":[{"name":"Haematology Department Wollongong Hospital  Wollongong New South Wales Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K.","family":"Cartwright","sequence":"additional","affiliation":[{"name":"Haematology Department Wollongong Hospital  Wollongong New South Wales Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2014,4,23]]},"reference":[{"key":"e_1_2_2_2_1","unstructured":"SwerdlowS CampoE HarrisN JaffeES PileriSA SteinHet\u2009al.WHO Classification of Tumours of Haematopoietic and Lymphoid Tissues 4th ednGeneva Switzerland:World Health Organization 2008;220\u2013226."},{"key":"e_1_2_2_3_1","doi-asserted-by":"publisher","DOI":"10.1309\/4KEH-AGY7-UT5H-41XJ"},{"key":"e_1_2_2_4_1","doi-asserted-by":"publisher","DOI":"10.1182\/blood-2003-12-4434"},{"key":"e_1_2_2_5_1","unstructured":"QuintonS SplittA.The Wollongong Hospital Immunohistochemistry Policies and Procedures Manual 2nd edn.Wollongong;Wollongong Anatomical Pathology Department;2011."},{"key":"e_1_2_2_6_1","doi-asserted-by":"publisher","DOI":"10.1309\/U98ADVKUC26R2RJA"},{"key":"e_1_2_2_7_1","doi-asserted-by":"publisher","DOI":"10.1038\/sj.leu.2401487"},{"key":"e_1_2_2_8_1","doi-asserted-by":"publisher","DOI":"10.1093\/ajcp\/105.1.31"},{"key":"e_1_2_2_9_1","doi-asserted-by":"publisher","DOI":"10.1309\/W3QX-WJ1C-WG2K-225V"},{"key":"e_1_2_2_10_1","doi-asserted-by":"publisher","DOI":"10.2169\/internalmedicine.50.4339"},{"key":"e_1_2_2_11_1","doi-asserted-by":"publisher","DOI":"10.1309\/V6PJ-BDAP-F0LU-CB6T"},{"key":"e_1_2_2_12_1","doi-asserted-by":"publisher","DOI":"10.1080\/10520290500305310"}],"container-title":["Internal Medicine Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fimj.12390","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fimj.12390","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/imj.12390","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,1]],"date-time":"2023-10-01T11:29:33Z","timestamp":1696159773000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/imj.12390"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,4]]},"references-count":11,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2014,4]]}},"alternative-id":["10.1111\/imj.12390"],"URL":"https:\/\/doi.org\/10.1111\/imj.12390","archive":["Portico"],"relation":{},"ISSN":["1444-0903","1445-5994"],"issn-type":[{"value":"1444-0903","type":"print"},{"value":"1445-5994","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,4]]},"assertion":[{"value":"2013-03-27","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2014-02-05","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2014-04-23","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}