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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">ldt</journal-id><journal-title-group><journal-title xml:lang="ru">Лучевая диагностика и терапия</journal-title><trans-title-group xml:lang="en"><trans-title>Diagnostic radiology and radiotherapy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-5343</issn><publisher><publisher-name>Baltic Medical Education Center</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">ldt-95</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>НАБЛЮДЕНИЕ ИЗ ПРАКТИКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PRACTICAL CASES</subject></subj-group></article-categories><title-group><article-title>ПРИМЕНЕНИЕ ДВУХЭНЕРГЕТИЧЕСКОЙ КОМПЬЮТЕРНОЙ ТОМОГРАФИИ ДЛЯ ДИАГНОСТИКИ ГЕПАТОЦЕЛЛЮЛЯРНОЙ КАРЦИНОМЫ У ПАЦИЕНТКИ С ЦИРРОЗОМ ПЕЧЕНИ: СЛУЧАЙ ИЗ КЛИНИЧЕСКОЙ ПРАКТИКИ</article-title><trans-title-group xml:lang="en"><trans-title>APPLICATION OF DUAL ENERGY COMPUTED TOMOGRAPHY IN DIAGNOSIS OF HEPATOCELLULAR CARCINOMA IN PATIENTS WITH CIRRHOSIS: CLINICAL CASE</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карлова</surname><given-names>Елена Анатольевна</given-names></name><name name-style="western" xml:lang="en"><surname>Karlova</surname><given-names>Ye. A.</given-names></name></name-alternatives><email xlink:type="simple">elenakarlova67@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Меркулова</surname><given-names>Наталия Абдуманнабовна</given-names></name><name name-style="western" xml:lang="en"><surname>Merkulova</surname><given-names>N. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Савельева</surname><given-names>Анастасия Сергеевна</given-names></name><name name-style="western" xml:lang="en"><surname>Saveleva</surname><given-names>A. S.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Малышкина</surname><given-names>Полина Владимировна</given-names></name><name name-style="western" xml:lang="en"><surname>Malyshkina</surname><given-names>P. V.</given-names></name></name-alternatives><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>Красноярский краевой клинический онкологический диспансер им. А. И. Крыжановского; Красноярский государственный медицинский университет им. профессора В. Ф. Войно-Ясенецкого</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Krasnoyarsk regional clinical oncology dispensary named after A. I. Kryzhanovsky; Krasnoyarsk State Medical University named after Prof. V. F. Voino-Yasenetsky</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Красноярский краевой клинический онкологический диспансер им. А. И. Крыжановского</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Krasnoyarsk regional clinical oncology dispensary named after A. I. Kryzhanovsky</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Красноярский государственный медицинский университет им. профессора В. Ф. Войно-Ясенецкого</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Krasnoyarsk State Medical University named after Prof. V. F. Voino-Yasenetsky</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>30</day><month>12</month><year>2015</year></pub-date><volume>0</volume><issue>4</issue><fpage>69</fpage><lpage>74</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Карлова Е.А., Меркулова Н.А., Савельева А.С., Малышкина П.В., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Карлова Е.А., Меркулова Н.А., Савельева А.С., Малышкина П.В.</copyright-holder><copyright-holder xml:lang="en">Karlova Y.A., Merkulova N.A., Saveleva A.S., Malyshkina P.V.</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://radiag.bmoc-spb.ru/jour/article/view/95">https://radiag.bmoc-spb.ru/jour/article/view/95</self-uri><abstract><p>Диагностика и дифференциальная диагностика новообразований печени - тема, которая постоянно широко обсуждается в медицинской литературе. Среди новых методов, который может помочь решить поставленные перед диагностикой вопросы,- двухэнергетическая компьютерная томография (ДЭКТ). При ДЭКТ анализ поглощения не одного, а двух спектров рентгеновского излучения позволяет получить дополнительную информацию о химическом составе тканей. Широкое клиническое использование метода в последние годы связано с распространением томографов с функцией двухэнергетического сканирования, которые позволили преодолеть ошибки временного и пространственного несоответствия данных. Томограф «Discovery 750 HD» фирмы GE Healthcare, с функцией быстрого переключения напряжения между 80 и 140 КВт на рентгеновской трубке с интервалом между излучениями 0,25 мс, установлен в Красноярском краевом диспансере и характеризуется высокой точностью спектральных данных. В настоящей статье мы представляем клинический случай диагностики ГЦК у пациентки с циррозом печени. Обработка результатов исследования проведена с помощью широкого набора инструментов специализированных программ рабочей станции GE. Наше наблюдение демонстрирует возможность ДЭКТ повысить выявляемость образований печени и сократить время, затрачиваемое на их дифференциальную диагностику.</p></abstract><trans-abstract xml:lang="en"><p>Diagnosis and differential diagnosis of hepatic tumors is a topic that constantly has been widely discussed in the medical literature. Among new methods that can help solve the diagnostic issues - dual-energy computed tomography (DECT). DECT analysis of the absorption of two x-ray spectra allows obtaining additional information about the chemical composition of tissues. Scanners with the capability DECT ensured wide use of the method. Discovery 750 HD (GE Healthcare) is newly developed scanners which have overcome the temporal and spatial data mismatch and allowed the use of the DECT method in analyzing of the contrast agent distribution, with the function of fast switching voltages between 80 and 140 KW at intervals between the radiation of 0,25 MS. Discovery 750 HD installed in Krasnoyarsk regional Oncology center since 2014. In the article we described a clinical case of HCC diagnosis in cirrhotic patient with use of DECT. Presented case shows that DECT method improved the detectability of liver lesions and reduced the time spent on differential diagnosis.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>двухэнергетическая компьютерная томография</kwd><kwd>цирроз печени</kwd><kwd>дифференциальная диагностика</kwd><kwd>dual-energy computed tomography</kwd><kwd>liver cirrhosis</kwd><kwd>differential diagnosis</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">Murakami T., Imai Y., Okada M. et al. Ultrasonography, computed tomography and magnetic resonance imaging of hepatocellular carcinoma: toward improved treatment decisions // Oncology. - 2011. - Vol. 81 (Suppl. 1).- Р. 86-99.</mixed-citation><mixed-citation xml:lang="en">Murakami T., Imai Y., Okada M. et al. 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