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<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="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Journal of Biotherapy</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Biotherapy</journal-title><trans-title-group xml:lang="ru"><trans-title>Российский биотерапевтический журнал</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1726-9784</issn><issn publication-format="electronic">1726-9792</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">1372</article-id><article-id pub-id-type="doi">10.17650/1726-9784-2023-22-1-42-48</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL REPORTS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Genetic profile of patients with stage I–IIIA non-small cell lung cancer</article-title><trans-title-group xml:lang="ru"><trans-title>Генетический профиль пациентов с немелкоклеточным раком легкого I–IIIA стадий</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9534-2729</contrib-id><name-alternatives><name xml:lang="en"><surname>Kazakov</surname><given-names>A. M.</given-names></name><name xml:lang="ru"><surname>Казаков</surname><given-names>А. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Alexey Mikhailovich Kazakov</p><p>24 Kashirskoe Shosse, Moscow 1154522, Russia</p></bio><bio xml:lang="ru"><p>Алексей Михайлович Казаков </p><p>Россия, 115522 Москва, Каширское шоссе, 24</p></bio><email>kazakovich873@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4469-502X</contrib-id><name-alternatives><name xml:lang="en"><surname>Laktionov</surname><given-names>K. K.</given-names></name><name xml:lang="ru"><surname>Лактионов</surname><given-names>К. К.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>24 Kashirskoe Shosse, Moscow 1154522, Russia</p><p>1 Ostrovityanova St., Moscow 117997, Russia</p></bio><bio xml:lang="ru"><p>Россия, 115522 Москва, Каширское шоссе, 24</p><p>Россия, 117997 Москва, ул. Островитянова, 1</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7817-8429</contrib-id><name-alternatives><name xml:lang="en"><surname>Sarantseva</surname><given-names>K. A.</given-names></name><name xml:lang="ru"><surname>Саранцева</surname><given-names>К. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>24 Kashirskoe Shosse, Moscow 1154522, Russia</p></bio><bio xml:lang="ru"><p>Россия, 115522 Москва, Каширское шоссе, 24</p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">N.N. Blokhin National Medical Research Center of Oncology, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр онкологии им. Н.Н. Блохина» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Pirogov Russian National Research Medical University, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГАОУ ВО «Российский национальный исследовательский медицинский университет им. Н.И. Пирогова» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-04-18" publication-format="electronic"><day>18</day><month>04</month><year>2023</year></pub-date><volume>22</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>42</fpage><lpage>48</lpage><history><date date-type="received" iso-8601-date="2023-01-09"><day>09</day><month>01</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-04-17"><day>17</day><month>04</month><year>2023</year></date></history><permissions><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://bioterapevt.abvpress.ru/jour/article/view/1372">https://bioterapevt.abvpress.ru/jour/article/view/1372</self-uri><abstract xml:lang="en"><p><bold>Background.</bold> The article presents data on somatic mutations found in the Russian population of patients with non-small cell lung cancer (NSCLC), their frequency, distribution depending on the histological type of tumor.</p><p><bold>Aim</bold>. To study the molecular genetic profile of Russian patients with stage I–IIIA localized NSCLC, the frequency of occurrence of various somatic mutations, variants of the switching status.</p><p><bold>Materials and methods</bold>. Genetic testing for a panel of 78 genes using the Next Generation Sequencing method of tumor material obtained after surgical treatment of 65 patients with localized stage I–IIIA NSCLC. Processing of the received data was carried out by methods of descriptive statistics.43</p><p><bold>Results</bold>. Mutations in the EGFR, ALK, ROS1, RET, BRAF, KRAS, MET, HER2 genes were found only in adenocarcinoma. Among non-targeted mutations in adenocarcinoma, TP53, STK11, FGFR3, EML4, NF1, RB1, and KMTC2 mutations were the most common. In squamous cell lung cancer, TP53, KMT2C, TSC1, EML4, PTEN, NF1, COL22A1, CDKN2A, RB1, BRCA1 were the most common. Mutations in the EGFR gene were most often associated with mutations in TP53 (30 % of cases), RB1 (15 % of cases), COL22A1 (15 % of cases); ALK was combined with TP53, NF1, WT1 – in 33 % of cases, ROS1 with DDR2 (33 % of cases), ERBB2 was combined with NTRK1, GPC3, HIP1, KIF5B, TP53, XPC, COL22A1 – in 14 % of cases, BRAF was most often associated with mutations in the TP53 gene (14 %) and COL22A1 (13.8 %); a mutation in the RET gene was associated with a TP53 mutation; ROS1 translocation in 50 % of cases was associated with mutations in the TRIM33 and TP53 genes.</p><p><bold>Conclusion</bold>. The data obtained give an idea of the frequency of occurrence of somatic mutations among Russian patients with NSCLC, which is important for the selection of diagnostic panels, interpretation of their results, and also potentially for the development of original custom Next Generation Sequencing testing panels.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Введение</bold>. В статье представлены данные о соматических мутациях, встречающихся у пациентов с немелкоклеточным раком легкого (НМРЛ), их частоте, распределении в зависимости от гистологического типа опухоли.</p><p><bold>Цель исследования</bold> – изучить молекулярно-генетический профиль пациентов с локализованным НМРЛ I–IIIA стадий, частоту встречаемости различных соматических мутаций, варианты комутационного статуса.</p><p><bold>Материалы и методы</bold>. Проведено генетическое тестирование на панель из 78 генов при помощи метода NGS (next generation sequencing) опухолевого материала, полученного после оперативного лечения 65 пациентов с локализованным НМРЛ I–IIIA стадий. Обработка полученных данных осуществлялась с помощью методов описательной статистики.</p><p><bold>Результаты</bold>. Мутации в генах EGFR, ALK, ROS1, RET, BRAF, KRAS, MET, HER2 встречались только при аденокарциноме. Среди нетаргетных мутаций при аденокарциноме чаще всего встречались мутации TP53, STK11, FGFR3, EML4, NF1, RB1, KMTC2. При плоскоклеточном раке легкого чаще всего встречались мутации TP53, KMT2C, TSC1, EML4, PTEN, NF1, COL22A1, CDKN2A, RB1, BRCA1. Мутация в гене EGFR наиболее часто сочеталась с мутациями TP53 (30 % случаев), RB1 (15 % случаев), COL22A1 (15 % случаев); мутация ALK сочеталась с мутациями TP53, NF1, WT1 – по 33 % случаев; ROS1 – c DDR2 (33 % случаев); мутация ERBB2 – c мутациями NTRK1, GPC3, HIP1, KIF5B, TP53, XPC, COL22A1 – по 14 % случаев; мутация BRAF чаще всего ассоциировалась с мутациями в генах TP53 (14 %) и COL22A1 (13,8 %); мутация в гене RET ассоциировалась с мутацией TP53; транслокация ROS1 в 50 % случаев ассоциировалась с мутациями в генах TRIM33 и TP53.</p><p><bold>Заключение.</bold> Полученные данные дают представление о частоте встречаемости соматических мутаций у пациентов с НМРЛ, что является важным результатом для подбора диагностических панелей, интерпретации их результатов и потенциально для выработки оригинальных кастомных панелей NGS-тестирования.</p></trans-abstract><kwd-group xml:lang="en"><kwd>next generation sequencing</kwd><kwd>somatic mutations</kwd><kwd>non-small cell lung cancer</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>секвенирование нового поколения</kwd><kwd>соматические мутации</kwd><kwd>немелкоклеточный рак легкого</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Malignant neoplasms in Russia in 2021 (morbidity and mortality). 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