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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">medvis</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская визуализация</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Visualization</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-0763</issn><issn pub-type="epub">2408-9516</issn><publisher><publisher-name>RDS-Media Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24835/1607-0763-2017-1-13-19</article-id><article-id custom-type="elpub" pub-id-type="custom">medvis-370</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>БРЮШНАЯ ПОЛОСТЬ И ЗАБРЮШИННОЕ ПРОСТРАНСТВО</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ABDOMEN AND RETROPERITONEAL</subject></subj-group></article-categories><title-group><article-title>Опыт применения контрастной сонографии в дифференциальной диагностике опухолевых образований печени</article-title><trans-title-group xml:lang="en"><trans-title>The Practice of Using Contrast Sonography for the Differential Diagnosis of Liver Neoplasms</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>Агаева</surname><given-names>З. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Agaeva</surname><given-names>Z. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор мед. наук, профессор кафедры лучевой диагностики ФГБОУ ВО “Кубанский государственный медицинский университет” МЗ РФ, Краснодар</p><p>350063 Краснодар, ул. Седина, 4. Кубанский государственный медицинский университет, кафедра лучевой диагностики. Тел.: 8-952-822-56-56</p></bio><bio xml:lang="en"><p>doct. of med. sci., professor of the chair of radiology department of Kuban State Medical University, Krasnodar</p><p>350063, Krasnodar, Sedin str., 4. Kuban State Medical University, Radiology Department. Phone: 8-952-822-56-56</p></bio><email xlink:type="simple">Zoya466@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>Авхадов</surname><given-names>Т. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Avhadov</surname><given-names>T. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач отделения ультразвуковой диагностики ГБУ “Республиканский онкодиспансер” МЗ Чеченской республики, Грозный</p></bio><bio xml:lang="en"><p>the doctor of the ultrasound department of Republican oncology center, Grozny</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Горбов</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorbov</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. мед. наук, доцент кафедры нормальной анатомии ФГБОУ ВО “Кубанский государственный медицинский университет” МЗ РФ, Краснодар</p></bio><bio xml:lang="en"><p>cand. of med. sci., asociate Professor of Normal anatomy department of Kuban State Medical University, Krasnodar</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каранадзе</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Karanadze</surname><given-names>E. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. мед. наук, заведующая отделением лучевой диагностики ГБУЗ “Краевая клиническая больница №2” ДЗ Краснодарского края, Краснодар</p></bio><bio xml:lang="en"><p>cand. of med. sci., the head of the radiology department of Regional clinical hospital №2, Krasnodar, Russia</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО “Кубанский государственный медицинский университет” Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kuban State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГБУ “Республиканский онкодиспансер” Минздрава Чеченской республики</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Oncology Center</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ГБУЗ “Краевая клиническая больница №2” ДЗ Краснодарского края</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Regional clinical hospital №2</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>28</day><month>02</month><year>2017</year></pub-date><volume>0</volume><issue>1</issue><fpage>13</fpage><lpage>19</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Агаева З.А., Авхадов Т.С., Горбов Л.В., Каранадзе Е.Н., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Агаева З.А., Авхадов Т.С., Горбов Л.В., Каранадзе Е.Н.</copyright-holder><copyright-holder xml:lang="en">Agaeva Z.A., Avhadov T.S., Gorbov L.V., Karanadze E.N.</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://medvis.rdsmedia.ru/jour/article/view/370">https://medvis.rdsmedia.ru/jour/article/view/370</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования: совершенствование дифференциальной диагностики доброкачественных опухолей печени и метастазов колоректального рака печени при ультразвуковом исследовании (УЗИ) с применением контрастной сонографии.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Обследовано 92 пациента с опухолями печени (44 (47,8%) женщины и 48 (52,1%) мужчин) в возрасте от 41 года до 83 лет, в среднем 62,8 ± 2,64 года. УЗИ проводили в 3 этапа: I этап – УЗИ печени в В-режиме; II этап – УЗИ в В-режиме в сочетании с режимом цветового и энергетического картирования (ЦДК/ЭДК); III этап – контрастная сонография печени с контрастным препаратом SonoVue (Bracco Imaging SpA, Милан, Италия). По итогам обследования пациенты были по показаниям оперированы с морфологической верификацией диагноза либо образования были верифицированы по данным пункционной биопсии печени. В соответствии с морфологической верификацией образования для анализа были ретроспективно разделены на 2 основные группы: 1-я группа (n = 35 (38,0%)) – пациенты с доброкачественными образованиями печени: кавернозные гемангиомы печени – 17, гепатоцеллюлярные аденомы – 3, фокальная нодулярная гиперплазия печени – 5; 2-я группа (n = 57 (62,0%)) – пациенты с метастазами колоректального рака печени.</p></sec><sec><title>Результаты</title><p>Результаты. При УЗИ в В-режиме в сочетании с ЦДК/ЭДК у пациентов 1-й группы (n = 35) с доброкачественными опухолями печени билобарное поражение имело место в 2 случаях, выявляли преимущественное поражение правой доли – в 28 (80,0%), одиночные (33 (94,3%) образования печени размерами от 2,5–4,5 см до конгломератов от 8–17 см в диаметре. Во 2-й группе (n = 57) у пациентов с метастазами колоректального рака печени при УЗИ в В-режиме в сочетании с ЦДК/ЭДК преобладало билобарное метастатическое поражение (91,2%) с преимущественным поражением правой доли (84,21%), множественные метастазы (89,5%), размеры опухолевых узлов превышали 5 см в диаметре у 33 (57,8%) пациентов. По результатам проведенной контрастной сонографии у пациентов 1-й группы (n = 35) с доброкачественными опухолями печени определялась задержка контраста в образовании в артериальную, портальную и позднюю фазы контрастирования. У пациентов 2-й группы (n = 57) с метастазами колоректального рака в печени в конце артериальной фазы наблюдали “вымывание” контрастного вещества на 16-й секунде – у 36 (63,1%) пациентов, на 23-й секунде – у 17 (29,8%) и на 26-й секунде – у 4 (7,0%) пациентов. В портальной и поздней фазах контрастирования у всех пациентов 2-й группы (100%) в месте локализации метастазов визуа лизировались анэхогенные округлые образования.</p></sec><sec><title>Заключение</title><p>Заключение. 1. Комплексное 3-этапное УЗИ (В-режим, ЦДК/ЭДК и контрастная сонография) опухолей печени позволяет получить более полную информацию и дифференцировать доброкачественные и метастатические поражения печени. 2. При проведении контрастной сонографии доброкачественные опухоли печени “задерживают” контрастное вещество в артериальной, портальной и поздней  фазах контрастирования, а при метастазах в печени контрастное вещество “вымывается” уже в артериальной фазе контрастирования.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Purpose</title><p>Purpose: to improve the differential diagnosis of benign liver rumors and the liver metastasis of colorectal cancer with the ultrasound using contrast sonography.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. There were evaluated 92 patients with liver neoplasms (44 (47.8%) women and 48 (52.2%) men) age 41 to 83, with a mean age of 62.8 ± 2.64. Ultrasound exam was carried out in three stages: I stage – liver ultrasound in B-mode, II stage – ultrasound in B-mode with addition of color Doppler imaging and power Doppler scanning, III stage – contrast liver sonography employing the contrast agent SonoVue (Bracco Imaging SpA, Milan, Italy). According to the results of the examination the patients were either surgically treated if there were indications, or the nature of the neoplasm was verified via the needle biopsy. Thus the patients formed two groups: I group (n = 35 (38.0%) – patients with benign liver neoplasms: cavernous hemangiomas – 17, hepatocellular adenomas – 3, focal modular hyperplasia of the liver – 5; II group (n = 57 (62.0%) – patients with metastasis of colorectal cancer.</p></sec><sec><title>Results</title><p>Results. With the use of the ultrasound in B-mode with addition of color Doppler imaging and power Doppler scanning in patients from group I (n = 35) with benign tumors of the liver – bilobar involvement in 2 cases, right lobe involvement in 28 cases, left lobe involvement in 5 cases. There were found both solitary (in 33 cases) and multiple (in 2 cases) neoplasms ranging from 2.5– 4.5 cm to conglomerates of 8–17 cm in diameter. In group II (n = 57), in patients with colorectal cancer metastasis who had an ultrasound examination in B-mode with addition of color Doppler imaging and power Doppler scanning, bilobar metastatic (91.2%) involvement of the liver prevailed over the monolobar, notably right lobe (84.21%) involvement was more frequent. Multiple metastasis were encountered more often (89.5%) then solitary. At the moment of metastatic liver disease discovery the size of the tumor nodules was over 5 cm in diameter in 33 (57.8%) patients. According to the results of contrast sonography in patients of group I (n = 35) with benign tumors of the liver, there was detected a prolonged enhancement of the neoplasm in the arterial, portal and delayed phases of enhancement. In patients of group II (n = 57) with metastasis of colorectal cancer to the liver, in the end of arterial phase there was noted a “washing out” of the contrast agent by 16th second – in 36 (63.1%) of the patients, by 23th se cond – in 17 (29.8%) and by the 26th second – in 4 (7.0%) of the patients. In portal and delayed phase of the enhancement all of the group II patients (100%) at the site of the metastasis there were located anechogenic round foci.</p></sec><sec><title>Conclusions</title><p>Conclusions. 1. Complex 3-stage ultrasound examination (B-mode, color Doppler imaging and power Doppler scanning, contrast sonography) of the liver neoplasms allows to get a more detailed information and differentiate benign and metastatic disease of the liver; 2. During contrast sonography the benign liver tumors “keep” the contrast gent during the arterial, portal and delayed enhancement phases, but with metastasis in liver the contrast agent gets “washed out” already in the arterial phase of enhancement.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>контрастная сонография</kwd><kwd>кавернозная гемангиома печени</kwd><kwd>гепатоцеллюлярная аденома</kwd><kwd>фокальная нодулярная гиперплазия печени</kwd><kwd>метастазы колоректального рака в печени.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>contrast sonography</kwd><kwd>liver hemangioma</kwd><kwd>hepatocellular adenoma of the liver</kwd><kwd>focal nodular hyperplasia</kwd><kwd>metastases of colorectal cancer</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">Агаева З.А. 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