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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">zdor</journal-id><journal-title-group><journal-title xml:lang="ru">Проблемы здоровья и экологии</journal-title><trans-title-group xml:lang="en"><trans-title>Health and Ecology Issues</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2220-0967</issn><issn pub-type="epub">2708-6011</issn><publisher><publisher-name>Gomel State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.51523/2708-6011.2020-17-1-2</article-id><article-id custom-type="elpub" pub-id-type="custom">zdor-169</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>КЛИНИЧЕСКАЯ МЕДИЦИНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL MEDICINE</subject></subj-group></article-categories><title-group><article-title>Ultrasound-Guided Radiofrequency Ablation of Liver Tumors — Analysis of Immediate Outcomes at Gomel Regional Clinical Oncology Center</article-title><trans-title-group xml:lang="en"><trans-title>Ultrasound-Guided Radiofrequency Ablation of Liver Tumors — Analysis of Immediate Outcomes at Gomel Regional Clinical Oncology Center</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3997-7612</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мурашко</surname><given-names>К. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Murashko</surname><given-names>K. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мурашко К.Л., врач Узи отделения ультразвуковой диагностики учреждения «Гомельский областной клинический онкологический диспансер»</p></bio><bio xml:lang="en"><p>Murashko K.L., physician at the Department of Ultrasound Diagnostics of the health institution "Gomel Regional Clinical Oncology Center"</p></bio><email xlink:type="simple">kostya199172@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8402-4584</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сорокин</surname><given-names>В. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Sorokin</surname><given-names>V. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сорокин В.Г., врач рентгенэндоваскулярный хирургии отделения учреждения ФГАОУ ВО РНИМУ им. Н.И. Пирогова Минздрава России, РФ, г. Москва</p></bio><bio xml:lang="en"><p>Sorokin V.G., surgeon at the Roentgen-endovascular Surgery Ward, Pirogov Russian National Research Medical University (RNRMU) Russian Federation, Moscow</p></bio><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Гомельский областной клинический онкологический диспансер</institution></aff><aff xml:lang="en"><institution>Gomel Regional Clinical Oncology Center</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГАОУ ВО РНИМУ им. Н.И. Пирогова Минздрава России</institution></aff><aff xml:lang="en"><institution>Pirogov Russian National Research Medical University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>28</day><month>03</month><year>2020</year></pub-date><volume>0</volume><issue>1</issue><fpage>10</fpage><lpage>13</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мурашко К.Л., Сорокин В.Г., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Мурашко К.Л., Сорокин В.Г.</copyright-holder><copyright-holder xml:lang="en">Murashko K.L., Sorokin V.G.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://journal.gsmu.by/jour/article/view/169">https://journal.gsmu.by/jour/article/view/169</self-uri><abstract><sec><title>Цель</title><p>Цель: систематизировать существующие методики проведения чрескожной радиочастотной абляции под сонографическим контролем.</p></sec><sec><title>Материалы</title><p>Материалы. Объектом исследования являются 34 пациента с очаговыми злокачественными изменениями печени, которые подверглись радиочастотной абляции в Гомельском областном клиническом онкологическом диспансере с 2014 по 2019 гг. включительно.</p></sec><sec><title>Результаты</title><p> Результаты. Систематизированы данные существующих методик проведения чрескожной радиочастотной абляции под сонографическим контролем. Определены возможности повышения эффективности проведения абляции очагов печени. Сформированы основные положения алгоритма, позволяющие добиться наилучших результатов абляции.</p></sec><sec><title>Заключение</title><p>Заключение. Строгое соблюдение описанных методик радиочастотной абляции с учетом васкуляризации опухоли позволяет добиться полного некроза очага при отсутствии каких-либо осложнений у 82,3 ± 7,1 % пациентов, незначительных осложнений, не требующих терапии - у 17,6 ± 7,1%.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective: to systematize the existing techniques of ultrasound-guided percutaneous radiofrequency ablation.</p></sec><sec><title>Materials</title><p>Materials. The research subjects were 34 patients with focal liver malignancies who had undergone radiofrequency ablation at Gomel Regional Clinical Oncology Center from 2014 to 2019.</p></sec><sec><title>Results</title><p>Results. The data about the existing techniques of ultrasound-guided percutaneous radiofrequency ablation have been systematized. The possibilities to increase the ablation efficiency of the liver tumor foci have been determined. The main components of the treatment algorithm that allow to achieve the best ablation results have been identified.</p></sec><sec><title>Conclusion</title><p>Conclusion. Strict adherence to the described techniques of radiofrequency ablation which takes into account tumor vascularisation makes it possible to achieve complete necrosis of the foci with no complications in 82.4 % of the patients, and minor complications that do not require therapy in 17.7 % of the patients [<xref ref-type="bibr" rid="cit9">9</xref>].</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>очаговые образования печени</kwd><kwd>локальное воздействие</kwd><kwd>ультразвук</kwd><kwd>рентген</kwd><kwd>интервенционная радиология</kwd></kwd-group><kwd-group xml:lang="en"><kwd>focal liver tumors</kwd><kwd>local exposure</kwd><kwd>ultrasound</kwd><kwd>roentgen</kwd><kwd>interventional radiology</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Truty MJ, Vauthey J-N. 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