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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">oncotomsk</journal-id><journal-title-group><journal-title xml:lang="ru">Сибирский онкологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Siberian journal of oncology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1814-4861</issn><issn pub-type="epub">2312-3168</issn><publisher><publisher-name>Tomsk National Research Medical Сепtеr of the Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21294/1814-4861-2017-16-3-46-51</article-id><article-id custom-type="elpub" pub-id-type="custom">oncotomsk-540</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>ЛАБОРАТОРНЫЕ И ЭКСПЕРИМЕНТАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>LABORATORY AND EXPERIMENTAL STUDIES</subject></subj-group></article-categories><title-group><article-title>СВЯЗЬ ПАРАМЕТРОВ ОПУХОЛЕВОГО НЕОАНГИОГЕНЕЗА С ЛИМФОГЕННЫМ МЕТАСТАЗИРОВАНИЕМ ПРИ РАКЕ ПРЯМОЙ КИШКИ</article-title><trans-title-group xml:lang="en"><trans-title>RELATIONSHIP BETWEEN PARAMETERS OF TUMOR NEOANGIOGENESIS AND LYMPHOGENOUS METASTASIS IN PATIENTS WITH RECTAL CANCER</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>Степанов</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Stepanov</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач-патологоанатом</p><p>634009, г. Томск, пер. Кооперативный, 5</p><p>кандидат медицинских наук, доцент кафедры патологической анатомии</p><p>634050, г. Томск, Московский тракт, 2</p><p>SPIN-код: 5930-3160</p></bio><bio xml:lang="en"><p>pathologist</p><p>5, Kooperativny str., 634009-Tomsk</p><p>MD, PhD, Associate Professor of the Department of Pathological Anatomy</p><p>2, Moskovsky tract, 634050-Tomsk</p><p>SPIN-code: 5930-3160</p><p> </p></bio><email xlink:type="simple">i_v_stepanov@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>Алтыбаев</surname><given-names>С. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Altybaev</surname><given-names>S. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>очный аспирант кафедры патологической анатомии</p><p>634050, г. Томск, Московский тракт, 2</p></bio><bio xml:lang="en"><p>postgraduate, Department of Pathological Anatomy</p><p>2, Moskovsky tract, 634050-Tomsk</p></bio><email xlink:type="simple">selver_altibaev@mail.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>Крахмаль</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Krakhmal</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач-патологоанатом</p><p>634009, г. Томск, пер. Кооперативный, 5</p><p>кандидат медицинских наук, ассистент кафедры патологической анатомии</p><p>634050, г. Томск, Московский тракт, 2</p><p>SPIN-код: 1543-6546</p></bio><bio xml:lang="en"><p>pathologist</p><p>5, Kooperativny str., 634009-Tomsk</p><p>MD, PhD, Department of Pathological Anatomy</p><p>2, Moskovsky tract, 634050-Tomsk</p><p>SPIN-code: 1543-6546</p><p> </p></bio><email xlink:type="simple">krakhmal@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>Рачковский</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Rachkovsky</surname><given-names>K. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>очный аспирант кафедры патологической анатомии</p><p>634050, г. Томск, Московский тракт, 2</p><p>SPIN-код: 6814-7094</p></bio><bio xml:lang="en"><p>postgraduate, Department of Pathological Anatomy</p><p>2, Moskovsky tract, 634050-Tomsk</p><p>SPIN-code: 6814-7094</p></bio><email xlink:type="simple">kirillvr@yandex.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>Сорокин</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sorokin</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант торако-абдоминального отделения</p><p>634009, г. Томск, пер. Кооперативный, 5</p></bio><bio xml:lang="en"><p>Postgraduate, Thoracic and Abdominal Department</p><p>5, Kooperativny str., 634009-Tomsk</p></bio><email xlink:type="simple">Dmitrii1110@mail.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>Афанасьев</surname><given-names>С. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Afanasyev</surname><given-names>S. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор медицинских наук, профессор, главный научный сотрудник торако-абдоминального отделения</p><p>634009, г. Томск, пер. Кооперативный, 5</p><p>SPIN-код: 9206-3037</p></bio><bio xml:lang="en"><p>MD, DSc, Professor, Chief Researcher, Thoracic and Abdominal Department</p><p>5, Kooperativny str., 634009-Tomsk</p><p>SPIN-code: 9206-3037</p></bio><email xlink:type="simple">AfanasievSG@oncology.tomsk.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>Вторушин</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vtorushin</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ведущий научный сотрудник</p><p>634009, г. Томск, пер. Кооперативный, 5</p><p>доктор медицинских наук, доцент, профессор кафедры патологической анатомии</p><p>634050, г. Томск, Московский тракт, 2</p><p>SPIN-код: 2442-4720</p></bio><bio xml:lang="en"><p>Leading Researcher</p><p>5, Kooperativny str., 634009-Tomsk</p><p>MD, DSc, Professor, Department of Pathological Anatomy</p><p>2, Moskovsky tract, 634050-Tomsk</p><p>SPIN-code: 2442-4720</p></bio><email xlink:type="simple">wtorushin@rambler.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>Завьялова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zavyalova</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ведущий научный сотрудник</p><p>634009, г. Томск, пер. Кооперативный, 5</p><p>доктор медицинских наук, профессор, заведующая кафедрой патологической анатомии</p><p>634050, г. Томск, Московский тракт, 2</p><p>SPIN-код: 1229-0323</p></bio><bio xml:lang="en"><p>MD, DSc, Professor, Senior Researcher, Department of Pathological Anatomy</p><p>5, Kooperativny str., 634009-Tomsk</p><p>Head of Pathological Anatomy Department </p><p>2, Moskovsky tract, 634050-Tomsk</p></bio><email xlink:type="simple">zavyalovamv@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский институт онкологии, Томский национальный исследовательский медицинский центр Российской академии наук, г. Томск; &#13;
ФГБОУ ВО «Сибирский государственный медицинский университет» Минздрава РФ, г. Томск</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Cancer Research Institute, Tomsk National Research Medical Center of the Russian Academy of Medical Sciences, Tomsk; &#13;
Siberian State Medical University, Tomsk</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО «Сибирский государственный медицинский университет» Минздрава РФ, г. Томск</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Medical University, Tomsk</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Научно-исследовательский институт онкологии, Томский национальный исследовательский медицинский центр Российской академии наук, г. Томск</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Cancer Research Institute, Tomsk National Research Medical Center of the Russian Academy of Medical Sciences, Tomsk</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>23</day><month>07</month><year>2017</year></pub-date><volume>16</volume><issue>3</issue><fpage>46</fpage><lpage>51</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Степанов И.В., Алтыбаев С.Р., Крахмаль Н.В., Рачковский К.В., Сорокин Д.А., Афанасьев С.Г., Вторушин С.В., Завьялова М.В., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Степанов И.В., Алтыбаев С.Р., Крахмаль Н.В., Рачковский К.В., Сорокин Д.А., Афанасьев С.Г., Вторушин С.В., Завьялова М.В.</copyright-holder><copyright-holder xml:lang="en">Stepanov I.V., Altybaev S.R., Krakhmal N.V., Rachkovsky K.V., Sorokin D.A., Afanasyev S.G., Vtorushin S.V., Zavyalova M.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://www.siboncoj.ru/jour/article/view/540">https://www.siboncoj.ru/jour/article/view/540</self-uri><abstract><p>Основным условием для интенсивного роста первичного опухолевого узла является ангиогенез (неоангиогенез), характеризующийся формированием новых сосудов из существующих. Данный процесс отличается последовательностью событий, начинающейся с расширения сосудов, отделения перицитов от сосудистой стенки с последующей пролиферацией эндотелиоцитов и формированием сосудистых клубочков, окруженных стромальными клетками. Оценка плотности микрососудов, а также «сосудистых почек» (кластеров эндотелиоцитов) – наиболее широко используемый метод для количественной оценки внутриопухолевого ангиогенеза. Цель исследования – изучить экспрессионные характеристики маркеров неоангиогенеза (CD34 и VEGFR) в опухолевой ткани и оценить их взаимосвязь с параметрами лимфогенного метастазирования при раке прямой кишки. Материал и методы. Исследовался операционный материал от 130 больных раком прямой кишки ypT1–4N0–2M0 стадии, проходивших комбинированное лечение в торако-абдоминальном отделении НИИ онкологии Томского НИМЦ. Гистологическое и иммуногистохимическое исследование выполнялось по стандартной методике. Диагноз устанавливался согласно классификации ВОЗ (2010). В исследование включались только случаи с аденокарциномой прямой кишки. Результаты. При изучении плотности микрососу- дов и «сосудистых почек» в опухолевой ткани с использованием антитела к CD34 оказалось, что в подслизистом слое прямой кишки плотность микрососудов выше в случаях с наличием лимфогенных метастазов в сравнении с группой без лимфогенного метастазирования. Плотность микрососудов, определяемая с использованием антитела к VEGFR, в слизистой оболочке, подслизистом и мышечном слоях, серозной оболочке прямой кишки, не различалась в группах с наличием или отсутствием лимфогенных метастазов. Плотность «сосудистых почек» во всех слоях стенки прямой кишки не была связана с лимфогенным метастазированием. Заключение. Проведенное исследование показало, что экспрессия молекулярно-биологических маркеров неоангиогенеза в опухолевой ткани при аденокарциноме прямой кишки связана с параметрами лимфогенного метастазирования. </p></abstract><trans-abstract xml:lang="en"><p>Angiogenesis (neoangiogenesis) characterized by the formation of new blood vessels from pre-existing vessels is the main condition for the intensive growth of the primary tumor. This process is characterized by a sequence of events beginning with vasodilation, separation of pericytes from the vascular wall with subsequent proliferation of endotheliocytes and formation of vascular glomeruli surrounded by stromal cells. Evaluation of the density of microvessels, as well as «vascular kidneys» (clusters of endotheliocytes) is the most widely used method for quantifying intracellular angiogenesis. The purpose of the study was to analyze the expression characteristics of markers of neoangiogenesis (CD34 and VEGFR) in tumor tissue and to evaluate their relationship with the parameters of lymphogenous metastasis in colorectal cancer. Material and methods. Surgical specimens from 130 patients with ypT1–4N0–2M0 stage of rectal cancer, who were treated at the Thoracic and Abdominal Department of Tomsk Cancer Research Institute, were analyzed. The standard techniques for histological and immunohistochemical examinations were used. Diagnose was made according to WHO classification (2010). The study included only cases with rectal adenocarcinoma. Results. When studying the density of microvessels and «vascular budding» in a tumor tissue using an antibody to CD34, it turned out that the density of microvessels in the submucosal layer of the rectum was higher in cases with the presence of lymphogenous metastases than in cases without lymphogenous metastasis. The microvessel density determined by the antibody to VEGFR in the mucosa, submucosal and muscle layers, as well as in the serosa of the rectum did not differ between groups with the presence or absence of lymphogenous metastases. The density of «vascular kidneys» in all layers of the rectum wall was not associated with lymphogenous metastasis. Conclusion. The study showed that the expression of molecular-biological markers of neoangiogenesis in tumor tissue of patients with rectal adenocarcinoma was associated with the parameters of lymphogenous metastasis. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>рак прямой кишки</kwd><kwd>экспрессия</kwd><kwd>CD34</kwd><kwd>VEGFR</kwd><kwd>ангиогенез</kwd><kwd>лимфогенное метастазирование</kwd></kwd-group><kwd-group xml:lang="en"><kwd>rectal cancer</kwd><kwd>expression</kwd><kwd>CD34</kwd><kwd>VEGFR</kwd><kwd>angiogenesis</kwd><kwd>lymphogenous metastasis</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">Ferlay J., Soerjomataram I., Dikshit R., Eser S., Mathers C., Rebelo M., Bray F. Cancer incidence and mortality worldwide: sources, methods and major patterns in GLOBOCAN 2012. 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