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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="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">V.F.Snegirev Archives of Obstetrics and Gynecology</journal-id><journal-title-group><journal-title xml:lang="en">V.F.Snegirev Archives of Obstetrics and Gynecology</journal-title><trans-title-group xml:lang="ru"><trans-title>Архив акушерства и гинекологии им. В.Ф. Снегирева</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2313-8726</issn><issn publication-format="electronic">2687-1386</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">597144</article-id><article-id pub-id-type="doi">10.17816/2313-8726-2023-10-4-277-285</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original study articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Оригинальные исследования</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="zh"><subject>Original study articles</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Current possibilities of ultrasonography in diagnosing local spread of endometrial cancer</article-title><trans-title-group xml:lang="ru"><trans-title>Современные возможности ультразвукового исследования в диагностике местной распространённости рака эндометрия</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title/></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1846-049X</contrib-id><name-alternatives><name xml:lang="en"><surname>Zuzieva</surname><given-names>Kheda B.</given-names></name><name xml:lang="ru"><surname>Зузиева</surname><given-names>Хеда Бадрудиновна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Graduate Student, Junior Research Associate</p></bio><bio xml:lang="ru"><p>аспирант, мл. научн. сотрудник</p></bio><email>kheda.zuzieva@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3563-7293</contrib-id><name-alternatives><name xml:lang="en"><surname>Mitina</surname><given-names>Larisa A.</given-names></name><name xml:lang="ru"><surname>Митина</surname><given-names>Лариса Анатольевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>д-р мед. наук</p></bio><email>lmitina@list.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7653-8008</contrib-id><name-alternatives><name xml:lang="en"><surname>Vostrov</surname><given-names>Aleksandr N.</given-names></name><name xml:lang="ru"><surname>Востров</surname><given-names>Александр Николаевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>д-р мед. наук</p></bio><email>Alexandr-V65@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7481-9631</contrib-id><name-alternatives><name xml:lang="en"><surname>Mukhtarulina</surname><given-names>Svetlana V.</given-names></name><name xml:lang="ru"><surname>Мухтарулина</surname><given-names>Светлана Валерьевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>канд. мед. наук</p></bio><email>svmukhtarulina@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8804-2237</contrib-id><name-alternatives><name xml:lang="en"><surname>Stepanov</surname><given-names>Stanislav O.</given-names></name><name xml:lang="ru"><surname>Степанов</surname><given-names>Станислав Олегович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>д-р мед. наук</p></bio><email>stanislav.o.stepanov@gmail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">P.A. Herzen Moscow Cancer Research Institute ― branch of the «National Medical Center of Radiology»</institution></aff><aff><institution xml:lang="ru">Московский научно-исследовательский онкологический институт им. П.А. Герцена ― филиал Национального медицинского центра радиологии</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-12-19" publication-format="electronic"><day>19</day><month>12</month><year>2023</year></pub-date><volume>10</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>277</fpage><lpage>285</lpage><history><date date-type="received" iso-8601-date="2023-09-29"><day>29</day><month>09</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Эко-Вектор</copyright-statement><copyright-statement xml:lang="zh">Copyright ©; 2023,</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2025-12-19"/></permissions><self-uri xlink:href="https://archivog.com/2313-8726/article/view/597144">https://archivog.com/2313-8726/article/view/597144</self-uri><abstract xml:lang="en"><p><bold>Background. </bold>The incidence of oncologic pathology in the female reproductive system is continually rising, highlighting the importance of finding new methods for early and precise diagnosis. This study aimed to determine the invasion depth of endometrial cancer through contrast-enhanced ultrasonography.</p> <p><bold>Materials and methods.</bold> The study included 38 patients who were confirmed to have endometrial cancer. All patients underwent complex ultrasound examinations in real-time and grayscale mode. The qualitative assessment of vascularization in color and energy Doppler mapping modes was performed using contrast enhancement with the assessment of qualitative and quantitative parameters of contrast.</p> <p><bold>Results.</bold> The results were compared with histological examination results from postoperative materials. The study identified contrasting qualitative parameters that are most indicative of endometrial cancer and quantitative parameters that are statistically significant and reliably distinguished the myometrium affected by the tumor from the unaffected myometrium (including peak intensity, time to peak intensity, and contrast half-life).</p> <p><bold>Conclusions. </bold>Contrast enhancement increases the effectiveness of comprehensive ultrasonography in determining the invasion depth of endometrial cancer.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Введение.</bold> Заболеваемость онкологической патологией женской половой системы неуклонно растёт. Это определяет актуальность проблемы поиска новых методов наиболее ранней и точной диагностики данной патологии. Целью нашего исследования стало определение глубины инвазии рака эндометрия с применением контрастно-усиленного ультразвукового исследования.</p> <p><bold>Материалы и методы. </bold>В исследовании приняли участие 38 пациенток, страдающих раком эндометрия, подтверждённым морфологически. Всем пациенткам выполнено комплексное ультразвуковое исследование в режиме реального времени и серой шкалы, качественная оценка васкуляризации в режимах цветового (ЦДК) и энергетического (ЭДК) допплеровского картирования, с применением контрастного усиления с оценкой качественных и количественных параметров контрастирования.</p> <p><bold>Результаты.</bold> Все результаты обследования сопоставлены с результатами гистологического исследования послеоперационного материала. В ходе исследования выявлены качественные параметры контрастирования, наиболее характерные для рака эндометрия, а также количественные параметры контрастирования, статистически значимо и достоверно позволяющие отличить миометрий, вовлечённый в опухолевый процесс, от интактного (пик интенсивности, время до пика интенсивности, период полувыведения контраста).</p> <p><bold>Заключение.</bold> Контрастное усиление позволяет повысить информативность комплексного ультразвукового исследования в определении глубины инвазии рака эндометрия.</p></trans-abstract><trans-abstract xml:lang="zh"><p/></trans-abstract><kwd-group xml:lang="en"><kwd>contrast sonography</kwd><kwd>endometrial cancer</kwd><kwd>SonoVue</kwd><kwd>ultrasonographic diagnosis of endometrial cancer</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>рак эндометрия</kwd><kwd>ультразвуковая диагностика рака эндометрия</kwd><kwd>контрастная сонография</kwd><kwd>SonoVue (Соновью)</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">Kaprin AD, Starinskii VV, Shakhzadova AO, editors. 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