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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">Surgery and Oncology</journal-id><journal-title-group><journal-title xml:lang="en">Surgery and Oncology</journal-title><trans-title-group xml:lang="ru"><trans-title>Хирургия и онкология</trans-title></trans-title-group></journal-title-group><issn publication-format="electronic">2949-5857</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">42</article-id><article-id pub-id-type="doi">10.17650/2220-3478-2013-0-1-19-30</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>REVIEW</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОБЗОРЫ ЛИТЕРАТУРЫ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">LOCAL STAGING OF RECTAL CANCER WITH CONVENTIONAL AND DIFFUSION-WEIGHTED MAGNETIC RESONANCE IMAGING</article-title><trans-title-group xml:lang="ru"><trans-title>ВОЗМОЖНОСТИ СТАНДАРТНЫХ РЕЖИМОВ МАГНИТНО-РЕЗОНАНСНОЙ ТОМОГРАФИИ СОВМЕСТНО С ДИФФУЗИОННО-ВЗВЕШЕННОЙ МАГНИТНО-РЕЗОНАНСНОЙ ТОМОГРАФИЕЙ В ОЦЕНКЕ МЕСТНОЙ РАСПРОСТРАНЕННОСТИ РАКА ПРЯМОЙ КИШКИ</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Balyasnikova</surname><given-names>S. S.</given-names></name><name xml:lang="ru"><surname>Балясникова</surname><given-names>С. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>blsn_sveta@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Dronova</surname><given-names>Ye. L.</given-names></name><name xml:lang="ru"><surname>Дронова</surname><given-names>Е. Л.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>blsn_sveta@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lukyanchenko</surname><given-names>A. B.</given-names></name><name xml:lang="ru"><surname>Лукьянченко</surname><given-names>А. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>blsn_sveta@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Dolgushin</surname><given-names>B. I.</given-names></name><name xml:lang="ru"><surname>Долгушин</surname><given-names>Б. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>blsn_sveta@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Barsukov</surname><given-names>Yu. A.</given-names></name><name xml:lang="ru"><surname>Барсуков</surname><given-names>Ю. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>blsn_sveta@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Tsaryuk</surname><given-names>V. F.</given-names></name><name xml:lang="ru"><surname>Царюк</surname><given-names>В. Ф.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>blsn_sveta@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Polynovskiy</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Полыновский</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>blsn_sveta@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kuzmichev</surname><given-names>D. V.</given-names></name><name xml:lang="ru"><surname>Кузьмичев</surname><given-names>Д. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>blsn_sveta@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">N.N. Blokhin Russian Cancer Research Center, Russian Academy of Medical Sciences, Moscow</institution></aff><aff><institution xml:lang="ru">ФГБУ «РОНЦ им. Н.Н. Блохина» РАМН, Москва</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2013-02-28" publication-format="electronic"><day>28</day><month>02</month><year>2013</year></pub-date><volume>2</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>19</fpage><lpage>30</lpage><history><date date-type="received" iso-8601-date="2015-02-28"><day>28</day><month>02</month><year>2015</year></date><date date-type="accepted" iso-8601-date="2015-02-28"><day>28</day><month>02</month><year>2015</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2013, Balyasnikova S.S., Dronova Y.L., Lukyanchenko A.B., Dolgushin B.I., Barsukov Y.A., Tsaryuk V.F., Polynovskiy A.V., Kuzmichev D.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2013, Балясникова С.С., Дронова Е.Л., Лукьянченко А.Б., Долгушин Б.И., Барсуков Ю.А., Царюк В.Ф., Полыновский А.В., Кузьмичев Д.В.</copyright-statement><copyright-year>2013</copyright-year><copyright-holder xml:lang="en">Balyasnikova S.S., Dronova Y.L., Lukyanchenko A.B., Dolgushin B.I., Barsukov Y.A., Tsaryuk V.F., Polynovskiy A.V., Kuzmichev D.V.</copyright-holder><copyright-holder xml:lang="ru">Балясникова С.С., Дронова Е.Л., Лукьянченко А.Б., Долгушин Б.И., Барсуков Ю.А., Царюк В.Ф., Полыновский А.В., Кузьмичев Д.В.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://onco-surgery.info/jour/article/view/42">https://onco-surgery.info/jour/article/view/42</self-uri><abstract xml:lang="en"><p>In this article we present up-to-date views on rectal cancer imaging. Accurate initial and follow-up staging of rectal cancer is vitally important and provides information essential for treatment decision making, preoperative therapy and surgery planning. Almost worldwide magnetic resonance imaging (MRI) is currently considered as the most advanced staging modality for rectal cancer; however conventional MRI sequences have some diagnostic limits and not always allow to differentiate fibrotic tissue (present either desmoplastic reaction or fibrotic changes due to preoperative radiotherapy) from tumor. On the basis of our own experience and published data we tried to demonstrate imaging possibilities of conventional and diffusion-weighted (DW) MRI in local staging of rectal cancer.</p></abstract><trans-abstract xml:lang="ru"><p>Статья посвящена актуальным вопросам диагностики рака прямой кишки (РПК). Корректное первичное и предоперационное стадирование РПК позволяет выбирать необходимую тактику лечения, планировать предоперационную терапию и само хирургическое вмешательство. На сегодняшний момент во многих странах магнитно-резонансная томография (МРТ) является диагностическим методом выбора для стадирования РПК, но стандартные режимы МРТ имеют свои пределы и не всегда позволяют дифференцировать фиброзную ткань (которая может представлять десмопластическую реакцию или постлучевой фиброз) от опухолевой ткани.</p><p>На основе литературных данных и собственного накопленного опыта мы попытались продемонстрировать возможности не только стандартных режимов МРТ, но и диффузионно-взвешенной МРТ ((ДВ)-МРТ) в оценке местной распространенности РПК.</p></trans-abstract><kwd-group xml:lang="en"><kwd>rectal cancer imaging</kwd><kwd>magnetic resonance imaging in rectal cancer staging</kwd><kwd>diffusion-weighted magnetic resonance imaging in tumor response assessment</kwd><kwd>magnetic resonance imaging in rectal cancer delineation</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>рак прямой кишки</kwd><kwd>диагностика</kwd><kwd>магнитно-резонансная томография</kwd><kwd>диффузионно-взвешенная магнитно-резонансная томография</kwd><kwd>оценка распространенности</kwd><kwd>ответ на проводимое лечение</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">1. 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