Large granular lymphocytic leukemia CD3-CD56- : a challenge for the biologist and the physician
Large granular lymphocyte leukemia (LGL) are chronic lymphoproliferative disorders classified into three main groups: T-cell LGL leukemia (T-LGL), aggressive NK-cell leukemia and chronic lymphoproliferative disorder of NK cells (NK-LGL). Patients with LGL leukemia exhibit chronic (>3 months) and moderate (<1G/L) to substantial monoclonal expansion of large granular lymphocytes in the peripheral blood. Cytologically, large granular lymphocytes are medium to large cells which are further characterized by an eccentric nucleus and a slightly basophilic cytoplasm containing azurophilic granules. Typically, T-LGL (CD3-and mostly CD8+) can be differentiated from NK-LGL disorders (CD3-) based on flow cytometry analysis. However, distinction between LGL leukemias can be tricky. We report here the case of a 47-year-old woman patient diagnosed with large granular lymphocytes leukemia associated with atypical CD3-CD56- immunophenotyping and clinical manifestations of pseudo-Felty's syndrome.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2018 |
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Erschienen: |
2018 |
Enthalten in: |
Zur Gesamtaufnahme - volume:76 |
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Enthalten in: |
Annales de biologie clinique - 76(2018), 4 vom: 01. Aug., Seite 429-434 |
Sprache: |
Französisch |
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Weiterer Titel: |
Leucémie à grands lymphocytes granuleux CD3-CD56- : un défi pour le biologiste et le clinicien |
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Beteiligte Personen: |
Cupaiolo, Roberto [VerfasserIn] |
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Links: |
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Themen: |
CD3 Complex |
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Anmerkungen: |
Date Completed 05.11.2018 Date Revised 30.07.2021 published: Print Citation Status MEDLINE |
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doi: |
10.1684/abc.2018.1367 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM287183017 |
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