<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Kazan medical journal</journal-id><journal-title-group><journal-title xml:lang="en">Kazan medical journal</journal-title><trans-title-group xml:lang="ru"><trans-title>Казанский медицинский журнал</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0368-4814</issn><issn publication-format="electronic">2587-9359</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">20401</article-id><article-id pub-id-type="doi">10.17816/KMJ2020-145</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Clinical experiences</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Обмен клиническим опытом</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Features of immunophenotypic finding B-cell lymphoproliferative diseases by flow cytometry</article-title><trans-title-group xml:lang="ru"><trans-title>Особенности иммунофенотипической диагностики В-клеточных лимфопролиферативных заболеваний методом проточной цитометрии</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Chuksina</surname><given-names>J J</given-names></name><name xml:lang="ru"><surname>Чуксина</surname><given-names>Юлия Юрьевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>tchuxina2009@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kataeva</surname><given-names>E V</given-names></name><name xml:lang="ru"><surname>Катаева</surname><given-names>Елена Васильевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>tchuxina2009@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mitina</surname><given-names>T A</given-names></name><name xml:lang="ru"><surname>Митина</surname><given-names>Татьяна Алексеевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>tchuxina2009@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Moscow Regional Scientific and Research Clinical Institute named after M.F. Vladimirskiy</institution></aff><aff><institution xml:lang="ru">Московский областной научно-исследовательский клинический институт им. М.Ф. Владимирского</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2020-02-11" publication-format="electronic"><day>11</day><month>02</month><year>2020</year></pub-date><volume>101</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>145</fpage><lpage>152</lpage><history><date date-type="received" iso-8601-date="2020-02-10"><day>10</day><month>02</month><year>2020</year></date><date date-type="accepted" iso-8601-date="2020-02-10"><day>10</day><month>02</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2020, Chuksina J.J., Kataeva E.V., Mitina T.A.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2020, Чуксина Ю.Ю., Катаева Е.В., Митина Т.А.</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="en">Chuksina J.J., Kataeva E.V., Mitina T.A.</copyright-holder><copyright-holder xml:lang="ru">Чуксина Ю.Ю., Катаева Е.В., Митина Т.А.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">http://creativecommons.org/licenses/by-nc-sa/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://kazanmedjournal.ru/kazanmedj/article/view/20401">https://kazanmedjournal.ru/kazanmedj/article/view/20401</self-uri><abstract xml:lang="en"><p><bold>Aim.</bold> To assess the information content of conventional and additional immunophenotypic markers (CD200, CD305) in the differential diagnosis B-cell lymphoproliferative diseases by flow cytometry.</p> <p><bold>Methods.</bold> An immunophenotypic study using 4-color flow cytometry was performed in 204 patients with diffe­rent variants of B-cell non-Hodgkin's lymphomas. The study material included peripheral blood and bone marrow. The expression of CD45, CD19, CD20, CD22, CD79b, CD79a, CD5, CD10, CD23, FMC7, CD43, CD38, CD11c, CD103, CD25, CD 200, CD 305, light chains of immunoglobulins (kappa/lambda) using monoclonal antibodies (Becton Dickinson, USA) was evaluated. The intensity of antigen expression was assessed using mean fluorescence intensity (y. e.).</p> <p><bold>Results.</bold> Conventional FMC7-positive expression revealed only half patients with different variants of leu­kemization of non-Hodgkin's lymphomas, whereas atypical positive expression of CD23 was observed in patients with marginal spleen lymphoma and follicular lymphoma in 27.3 and 28.6% of cases, respectively. In mantle cell lymphoma, expression of CD200 in B-cell was detected in a significantly smaller number of observations, accompanied by a significant decrease in the average intensity of CD200 fluorescence compared to B-cell chronic lymphocytic leukemia (B-CLL) cells. The mean fluorescence intensity (MFI) of CD305 in hairy cell leukemia is significantly higher than in splenic marginal zone lymphoma (SMZL) with “villous” lymphocytes.</p> <p><bold>Conclusion.</bold> Different levels of the information content of some conventional markers were revealed in differential immunophenotypic diagnosis of B-cell lymphoproliferative diseases by flow cytometry; the use of additio­nal markers CD200 and CD305 was highly informative in differential diagnostics between different variants of B-cell lymphoproliferative diseases with similar immunophenotypic and morphological characteristics of lymphoid elements.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Цель.</bold> Оценить информативность традиционных и дополнительных маркёров (CD200, CD305) при иммунофенотипической диагностике у пациентов с В-клеточными лимфопролиферативными заболеваниями методом проточной цитометрии.</p> <p><bold>Методы.</bold> Иммунофенотипическое исследование методом четырёхцветной проточной цитометрии проведено 204 пациентам с различными вариантами В-клеточных неходжкинских лимфом. Материалом для исследования служили периферическая кровь и костный мозг. Оценивали экспрессию CD45, CD19, CD20, CD22, CD79b, CD79a, CD5, CD10, CD23, FMC7, CD43, CD38, CD11c, CD103, CD25, CD200, CD305, лёгких цепей иммуноглобулинов (kappa/lambda) с помощью моноклональных антител (Becton Dickinson, США). Оценку интенсивности экспрессии антигенов проводили по параметру средней интенсивности флюоресценции (y.e.).</p> <p><bold>Результаты.</bold> Традиционная позитивная экспрессия FMC7 выявлена только у половины пациентов с различными вариантами лейкемизации неходжкинских лимфом, в то время как нетипичная позитивная экспрессия CD23 отмечена у пациентов с лимфомой маргинальной зоны селезёнки и фолликулярной лимфомой в 27,3 и 28,6% случаев соответственно. При лимфоме из клеток мантийной зоны позитивная экспрессия СD200 выявлена в значительно меньшем количестве наблюдений, что сопровождалось и достоверным снижением средней интенсивности флюоресценции СD200 по сравнению с опухолевыми клетками В-клеточного хронического лимфолейкоза. Показатель средней интенсивности флюоресценции СD305 при волосатоклеточном лейкозе достоверно выше, чем при лейкемизации лимфомы маргинальной зоны селезёнки c «ворсинчатыми» лимфоцитами.</p> <p><bold>Вывод.</bold> Выявлена различная степень информативности некоторых традиционных маркёров при иммунофенотипической диагностике В-клеточных лимфопролиферативных заболеваний методом проточной цитометрии; использование дополнительных маркёров СD200 и СD305 показало их высокую информативность при дифференциальной диагностике между различными вариантами В-клеточных лимфопролиферативных заболеваний со сходной иммунофенотипической и морфологической характеристиками лимфоидных элементов.</p></trans-abstract><kwd-group xml:lang="en"><kwd>B-cell lymphoproliferative diseases</kwd><kwd>flow cytometry</kwd><kwd>СD200</kwd><kwd>СD305 markers</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>В-клеточные лимфопролиферативные заболевания</kwd><kwd>проточная цитометрия</kwd><kwd>маркёры СD200</kwd><kwd>СD305</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>WHO Classification of Tumours of Haematopoe­tic and Lymphoid Tissues. Ed. S.H. Swerdlow, E. Campo, N.L. Harris et.al. Lyon. 2017; 585 р.</mixed-citation></ref><ref id="B2"><label>2.</label><citation-alternatives><mixed-citation xml:lang="en">Lugovskaya S.A., Kisilichina D.G., Pochtar M.E. et al. New markers (CD160, CD200, and LAIR-1) in diagnosis of B-cell lymphoproliferative disorders. Klinicheskaya onkogematologiya. Fundamental'nye issledovaniya i klinicheskaya praktika. 2013; 6 (1): 45–53. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Луговская С.А., Кисиличина Д.Г., Почтарь М.Е. и др. Новые маркёры (CD160, CD200, LAIR-1) в диагностике В-клеточных лимфопролиферативных заболеваний. Клин. онкогематол. Фудаментал. исслед. и клин. практика. 2013; 6 (1): 45–53.</mixed-citation></citation-alternatives></ref><ref id="B3"><label>3.</label><mixed-citation>Palumbo G.A., Parrinello N., Fargione G. et al. CD200 expression may help in differential diagnosis between mantle cell lymphoma and B-cell chronic lymphocytic leukemia. Leuk. Res. 2009; 33 (9): 1212–1216. DOI: 10.1016/j.leukres.2009.01.017.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Brunetti L., Di Noto R., Abate G. et al. CD200/OX2, a cell surface molecule with immuno-regulatory function, is consistently expressed on hairy cell leukaemia neoplastic cells. Br. J. Haematol. 2009; 145 (5): 665–667. DOI: 10.1111/j.1365-2141.2009.07644.x.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Sander B. Mantle cell lymphoma: recent insights into pathogenesis, clinical variability, and new diagnostic markers. Semin. Diagn. Pathol. 2011; 28 (3): 245–255. DOI: 10.1053/j.semdp.2011.02.010.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Moreaux J., Hose D., Reme T., Jourdan E. CD200 is a new prognostic factor in multiple myeloma. Blood. 2006; 108 (13): 4194–4197. DOI: 101182/blood-2006-06-029355.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Olteanu H., Harrington A.M., Parameswaran H., Kroft S.H. CD200 expression in plasma cell myeloma. Br. J. Haematol. 2011; 153: 408–411. DOI: 10.1111/j.1365-2141.­2010.08555.x.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Desoukey N.A., Afify R.A., Amine D.G., Mohammed R.F. CD200 expression in B-cell chronic lymphoproliferative disorders. J. Investig. Med. 2012; 60: 56–61. DOI: 10.2310/JIM.0b013e31823908f9.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Brondijk C., de Ruiter T., Ballering J. et al. Crystal structure and collagenbinding site of immune inhibitory receptor LAIR-1: unexpected implications for collagen bin­ding by platelet receptor GPVI. Blood. 2010; 115 (7): 1364–1373. DOI: 10.1182/blood-2009-10-246322.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Meyaard L. The inhibitory collagen receptor ­LAIR-1 (CD305). J. Leuk. Biol. 2008; 83: 799–803. DOI: 10.1189/Jeb.0907609.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Alfarano A., Indraccolo S., Circosta P. et al. An alternatively spliced form of CD79b gene may account for altered B-cell receptor expression in B-chronic lymphocytic leukemia. Blood 1999; 93 (7): 2327–2335. PMID: 10090943.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Krober A., Seiler T., Benner A. et al. V(H) mutation status, CD38 expression level, genomic aberrations, and survival in chronic lymphocytic leukemia. Blood. 2002 (100): 1410–1416. PMID: 12149225.</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Quijano S., López A., Rasillo A. et al. Impact of trisomy 12, del(13q), del(17p), and del(11q) on the immunophenotype, DNA ploidy status, and proliferativerate of leukemic B-cells in chronic lymphocytic leukemia. Cytometry. Part B. Clin. Cytom. 2008; 74B (3): 139–149. DOI: 10.1002/cyto.b.20390.</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Muzio M., Scielzo C., Bertilaccio M.T. et al. Expression and function of toll like receptors in chronic lymphocytic leukaemia cells. Br. J. Haematol. 2009; 144 (4): 507–516. DOI: 10.1111/j.1365-2141.2008.07475.x.</mixed-citation></ref><ref id="B15"><label>15.</label><citation-alternatives><mixed-citation xml:lang="en">Chuksina Y.Y., Yazdovskiy V.V., Shevelev S.V. et al. Prognostic significance of immunophenotypic markers in the evaluation of minimal residual disease in patients with chronic lymphocytic leukemia after immunochemotherapy. Rossiyskiy immunologicheskiy zhurnal. 2015; 9 (3-1): 236–238. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Чуксина Ю.Ю., Яздовский В.В., Шевелёв С.В. и др. Прогностическая значимость иммунофенотипических маркёров при оценке минимальной остаточной болезни у больных хроническим лимфолейкозом после проведения иммунохимиотерапии. Рос. иммунол. ж. 2015; 9 (3-1): 236–238.</mixed-citation></citation-alternatives></ref><ref id="B16"><label>16.</label><mixed-citation>Katzenberger T., Kalla J., Leich E. et al. A distinctive subtype of t(14;18)-negative nodal follicular non-Hodgkin lymphoma characterized by a predominantly diffuse growth pattern and deletions in the chromosomal region 1p36. Blood. 2009; 113 (5): 1053–1061. DOI: 10.1182/blood-2008-07-168682.</mixed-citation></ref></ref-list></back></article>
