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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-59</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>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>ОГРАНИЧЕНИЯ КОМПЬЮТЕРНОЙ ТОМОГРАФИИ В ДИАГНОСТИКЕ РАКА ГОРТАНИ</article-title><trans-title-group xml:lang="en"><trans-title>LIMITATIONS OF COMPUTED TOMOGRAPHY IN LARYNGEAL CARCINOMA DIAGNOSIS</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>Рябова</surname><given-names>Марина Андреевна</given-names></name><name name-style="western" xml:lang="en"><surname>Ryabova</surname><given-names>M. A.</given-names></name></name-alternatives><email xlink:type="simple">marinaryabova@mail.ru</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>Улупов</surname><given-names>Михаил Юрьевич</given-names></name><name name-style="western" xml:lang="en"><surname>Ulupov</surname><given-names>M. J.</given-names></name></name-alternatives><email xlink:type="simple">mike.ulupov@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>Портнов</surname><given-names>Глеб Валерьевич</given-names></name><name name-style="western" xml:lang="en"><surname>Portnov</surname><given-names>G. V.</given-names></name></name-alternatives><email xlink:type="simple">gleb_portnov@mail.ru</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>Пособило</surname><given-names>Екатерина Евгеньевна</given-names></name><name name-style="western" xml:lang="en"><surname>Posobilo</surname><given-names>E. E.</given-names></name></name-alternatives><email xlink:type="simple">posobilo@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Первый Санкт-Петербургский государственный медицинский университет им. акад. И. П. Павлова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>First I. P Pavlov State Medical University of St. Petersburg</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>30</day><month>12</month><year>2014</year></pub-date><volume>0</volume><issue>4</issue><fpage>92</fpage><lpage>99</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Рябова М.А., Улупов М.Ю., Портнов Г.В., Пособило Е.Е., 2014</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="ru">Рябова М.А., Улупов М.Ю., Портнов Г.В., Пособило Е.Е.</copyright-holder><copyright-holder xml:lang="en">Ryabova M.A., Ulupov M.J., Portnov G.V., Posobilo E.E.</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/59">https://radiag.bmoc-spb.ru/jour/article/view/59</self-uri><abstract><p>Специфичность и чувствительность компьютерной томографии в диагностике первичных опухолей гортани, рецидивов заболевания после хирургического или лучевого лечения разнятся в зависимости от локализации опухолевого процесса и возможных путей распространения. КТ-признаки опухолевых изменений, выделяемые врачами-рентгенологами, имеют неоднозначную трактовку вследствие сложной анатомо-гистологической структуры гортани и ее взаимоотношений с окружающими тканями. В исследование был включен 31 больной (9 женщин и 22 мужчины в возрасте от 25 до 77 лет), находившийся на лечении в клинике оториноларингологии ПСПбГМУ с диагнозом рак гортани. Первично были выявлены 26 случаев опухоли гортани, 5 случаев были представлены рецидивами рака после проведенного ранее хирургического или химиолучевого лечения. Данные компьютерной томографии сопоставлялись с эндоскопической интраоперационной картиной и заключениями морфологических исследований. В результате в 8 случаях из 31 было отмечено расхождение результатов МСКТ исследования и операционных находок, результатов морфологического исследования. В 4 случаях ошибочные данные КТ получены у больных с первичными опухолями гортани (15,5%), а в 4 случаях - в диагностике рецидивных опухолей (4 случая из 5). Таким образом, МСКТ наиболее информативна на поздних стадиях рака гортани при первичных опухолях. При рецидивах опухоли после хирургического или лучевого лечения интерпретация ее затруднена. При начальных стадиях рака гортани тщательная эндоскопия гортани значительно превосходит КТ в чувствительности при постановке диагноза.</p></abstract><trans-abstract xml:lang="en"><p>Specificity and sensitivity of computed tomography in diagnosis of primary laryngeal cancer, recurrence after surgery or radiation treatment vary depending on the location of the tumor and its growth pattern. Tumor CT signs suggested by radiologists have ambiguous interpretation due to the complex laryngeal anatomy and its relationship with the surrounding tissues. Our study included 31 patients with laryngeal cancer (9 women and 22 men aged 25 to 77 years) who were treated the ENT department of First Pavlov State Medical University of Saint Petersburg. 26 patients had primary tumor, 5 - recurrence after surgical treatment or chemoradiation. Patients’ CT scans were compared with intraoperative endoscopic and morphological findings. As a result, 8 out of 31 revealed a discrepancy between CT and operational findings and morphological study results. In 4 cases erroneous CT data was obtained in patients with primary tumors of the larynx (15,5%), and in 4 cases - with recurrent tumors (4 cases out of 5). Thus, spiral CT is mostly informative in diagnosis at late stages of laryngeal cancer in primary tumors, in recurrent tumors after surgery or radiation therapy its interpretation is difficult. In diagnosis of initial stages of laryngeal cancer laryngeal endoscopy showed superior sensitivity than CT-scan.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>компьютерная томография</kwd><kwd>диагностика рака гортани</kwd><kwd>computed tomography</kwd><kwd>laryngeal cancer 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">Casselman J. W. Imaging of laryngeal cancer / J. W Casselman, G. Biebau // Acta Otorhinolaryngol Belg.- 1992.- Vol. 46 (2).- Р. 161-74.</mixed-citation><mixed-citation xml:lang="en">Casselman J. W. Imaging of laryngeal cancer / J. W Casselman, G. Biebau // Acta Otorhinolaryngol Belg.- 1992.- Vol. 46 (2).- Р. 161-74.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Multiplanar functional imaging of the larynx and hypopharynx with multislice spiral CT / M. M. 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