<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">10.21294/1814-4861-2017-16-5-18-26</article-id><article-id custom-type="elpub" pub-id-type="custom">oncotomsk-608</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>КЛИНИЧЕСКИЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL STUDIES</subject></subj-group></article-categories><title-group><article-title>ОДИНОЧНЫЕ ОЧАГИ И ОБРАЗОВАНИЯ ЛЕГКИХ: ЭФФЕКТИВНОСТЬ ДИНАМИЧЕСКОЙ КТ ПРИ ДИФФЕРЕНЦИАЛЬНОЙ ДИАГНОСТИКЕ</article-title><trans-title-group xml:lang="en"><trans-title>SOLITARY PULMONARY NODULES: EFFECTIVENESS OF DYNAMIC CT IN THE DIFFERENTIAL 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>Силантьева</surname><given-names>Н. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Silanteva</surname><given-names>N. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор медицинских наук, заведующая отделением компьютерной томографии</p><p>SPIN-код: 3312-4117.</p><p>249031, г. Обнинск, ул. Королева, 4</p></bio><bio xml:lang="en"><p>MD, DSc, Head of the Department of Computed Tomography</p><p>SPIN-code: 3312-4117</p><p>4, Korolev Str., 249031-Obninsk, Kaluga Region</p></bio><email xlink:type="simple">79533162464@yandex.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>Петросян</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrosian</surname><given-names>A. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>научный сотрудник отделения компьютерной томографии</p><p>SPIN-код: 3640-2594</p><p>249031, г. Обнинск, ул. Королева, 4</p></bio><bio xml:lang="en"><p>MD, Research Associate, Department of Computed Tomography</p><p>SPIN-code: 3640-2594</p><p>4, Korolev Str., 249031-Obninsk, Kaluga Region</p></bio><email xlink:type="simple">79533162464@yandex.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>Шавладзе</surname><given-names>З. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Shavladze</surname><given-names>Z. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат медицинских наук, заместитель директора центра по амбулаторно-диагностической работе, заведующий отделом лучевой диагностики</p><p>Author ID РИНЦ: 575538</p><p>249031, г. Обнинск, ул. Королева, 4</p></bio><bio xml:lang="en"><p>MD, PhD, Deputy Director of the Center for Outpatient Diagnostics, Head of Radiology Department</p><p>Author ID RSCI: 575538</p><p>4, Korolev Str., 249031-Obninsk, Kaluga Region</p></bio><email xlink:type="simple">zurab_mrrc@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>Усачева</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Usacheva</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>научный сотрудник отделения компьютерной томографии</p><p>SPIN-код: 4265-0654</p><p>Author ID РИНЦ: 458086.</p><p>249031, г. Обнинск, ул. Королева, 4</p></bio><bio xml:lang="en"><p>MD, Research Associate, Department of Computed Tomography</p><p>SPIN-code: 4265-0654. Author ID RSCI: 458086</p><p>4, Korolev Str., 249031-Obninsk, Kaluga Region</p></bio><email xlink:type="simple">anna.usacheva87@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>Рагулин</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ragulin</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат медицинских наук, заведующий отделением лучевого и хирургического лечения заболеваний торакальной области с группой лечения заболеваний молочной железы</p><p>SPIN-код: 6453-6594</p><p>249031, г. Обнинск, ул. Королева, 4</p></bio><bio xml:lang="en"><p>MD, PhD, Head of the Department of Radiation and Surgical Treatment of Diseases of Thoracic Region</p><p>SPIN-code: 6453-6594</p><p>4, Korolev Str., 249031-Obninsk, Kaluga Region</p></bio><email xlink:type="simple">yuri.ragulin@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>Усачев</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Usache</surname><given-names>V. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>научный сотрудник отделения лучевого и хирургического лечения заболеваний торакальной области</p><p>SPIN-код: 1329-7915</p><p>Author ID РИНЦ: 901529</p><p>249031, г. Обнинск, ул. Королева, 4</p></bio><bio xml:lang="en"><p>MD, Research Associate, Department of Radiation and Surgical Treatment of Diseases of Thoracic Region</p><p>SPIN-code: 1329-7915</p><p>Author ID RSCI: 901529</p><p>4, Korolev Str., 249031-Obninsk, Kaluga Region</p></bio><email xlink:type="simple">doc-vova@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Медицинский радиологический научный центр имени А.Ф. Цыба – филиал федерального государственного бюджетного учреждения «Национальный медицинский исследовательский радиологический центр» Министерства здравоохранения Российской Федерации<country>Россия</country></aff><aff xml:lang="en">A. Tsyb Medical Radiological Research Centre – branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>14</day><month>11</month><year>2017</year></pub-date><volume>16</volume><issue>5</issue><fpage>18</fpage><lpage>26</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Силантьева Н.К., Петросян А.П., Шавладзе З.Н., Усачева А.Ю., Рагулин Ю.А., Усачев В.С., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Силантьева Н.К., Петросян А.П., Шавладзе З.Н., Усачева А.Ю., Рагулин Ю.А., Усачев В.С.</copyright-holder><copyright-holder xml:lang="en">Silanteva N.K., Petrosian A.P., Shavladze Z.N., Usacheva A.Y., Ragulin Y.A., Usache V.S.</copyright-holder><license 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/608">https://www.siboncoj.ru/jour/article/view/608</self-uri><abstract><p>Введение. Актуальной проблемой современной онкологии остается дифференциальная диагностика одиночных очагов и образований в легких. Одной из методик, способных определить признаки опухолевого кровотока и тем самым выявить злокачественный процесс, является компьютерная томография с динамическим контрастным усилением (динамическая КТ). Цель исследования – оценить диагностическую эффективность динамической КТ при дифференциальной диагностике одиночных очагов и образований легких. Материал и методы. Динамическая КТ была выполнена 52 больным с одиночными очагами и образованиями в легком. КТ-исследование выполняли на мультиспиральном компьютерном томографе GE Optima CT660. Протокол КТ-сканирования включал: 1) нативное исследование от уровня яремной вырезки до уровня диафрагмальных синусов; 2) определение локализации очага в легком; 3) сканирование области очага на 30 сек, 1 мин, 2 мин, 4 мин и 6-й мин после введения контрастного препарата. Обработку полученных данных проводили на рабочей станции Advantage Workstation 5.0. КТ-данные были верифицированы путем сравнения с гистологическим заключением, полученным после трансторакальной трепан-биопсии под контролем КТ и хирургических вмешательств на легких. Результаты. Без использования данных динамической КТ чувствительность метода при выявлении злокачественного процесса составила 71 %, специфичность – 95 %, точность – 88 %, тогда как с использованием результатов динамической КТ – 85, 95 и 92 % соответственно.</p></abstract><trans-abstract xml:lang="en"><p>The differential diagnosis of solitary pulmonary nodules remains a challenge in oncology. Dynamic contrastenhanced CT is a potentially valuable tool capable of detecting malignancy. The purpose of the study was to evaluate the value of dynamic CT in the differential diagnosis of solitary pulmonary nodules. Material and methods. Fifty two patients with solitary pulmonary nodules underwent CT examination using a GE Optima CT660. The CT protocol included: 1) scan volume from the jugular notch to the end of the diaphragmatic dome; 2) location of the nodule in the lung; 3) scanning time for 30 sec, 1 min, 2 min, 4 min and 6 min following contrast agent injection. The image processing was carried out on an Advantage Workstation for Windows (AW4.5, GE Healthcare). The CT findings were verified by histology after CT-guided transthoracic biopsy of lung lesions and lung surgeries. Results. The sensitivity, specificity and accuracy of dynamic contract-enhanced CT were higher than those without dynamic CT (85, 95 and 92 % versus 71, 95 and 88 %, respectively).</p></trans-abstract><kwd-group xml:lang="ru"><kwd>очаговое образование в легких</kwd><kwd>дифференциальная диагностика</kwd><kwd>динамическая КТ</kwd></kwd-group><kwd-group xml:lang="en"><kwd>nodules in lungs</kwd><kwd>differential diagnosis</kwd><kwd>computed tomography</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">Тюрин И.Е. Одиночные очаги в легких: возможности лучевой диагностики. Практическая пульмонология. 2008; (2): 15–22.</mixed-citation><mixed-citation xml:lang="en">iagnosis. Practical Pulmonology. 2008; (2): 15–22. [in Russian]</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Brandman S., Ko J. Pulmonary Nodule Detection, Characterization, and Management With Multidetector Computed Tomography. J Thor Imag. 2011; 26 (2): 90–105. doi: 10.1097/rti.0b013e31821639a9.</mixed-citation><mixed-citation xml:lang="en">Brandman S., Ko J. Pulmonary Nodule Detection, Characterization, and Management With Multidetector Computed Tomography. J Thor Imag. 2011; 26 (2): 90–105. doi: 10.1097/rti.0b013e31821639a9.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Блинов В.С., Карташов М.В., Рубцова Н.А. Компьютер- ассоциированные диагностические системы: выявление, характе- ристика и наблюдение за легочными узелками (обзор литературы). Радиология-Практика. 2014; 5 (47): 63–72.</mixed-citation><mixed-citation xml:lang="en">Blinov V.S., Kartashov M.V., Rubtsova N.A. Computer-associated diagnostic systems: detection, characterization and monitoring of pulmonary nodules (literature review). Radiology-Practice. 2014; 5 (47): 63–72. [in Russian]</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Swensen S.J., Viggiano R.W., Midthun D.E., Müller N.L., Sherrick A., Yamashita K., Naidich D.P., Patz E.F., Hartman T.E., Muhm J.R., Weaver A.L. Lung Nodule Enhancement at CT: Multicenter Study. Radiology. 2000; 214 (1): 73–80. doi: 10.1148/radiology.214.1.r00ja1473.</mixed-citation><mixed-citation xml:lang="en">Swensen S.J., Viggiano R.W., Midthun D.E., Müller N.L., Sherrick A., Yamashita K., Naidich D.P., Patz E.F., Hartman T.E., Muhm J.R., Weaver A.L. Lung Nodule Enhancement at CT: Multicenter Study. Radiology. 2000; 214 (1): 73–80. doi: 10.1148/radiology.214.1.r00ja1473.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Давыдов М.И., Ганцев Ш.Х. Онкология. М.: ГЭОТАР-Медиа, 2010. 920.</mixed-citation><mixed-citation xml:lang="en">Davydov M.I., Gantsev Sh.Kh. Onkology. Moscow, 2010. 920. [in Russian]</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Jeong Y., Yi C., Lee K. Solitary Pulmonary Nodules: Detection, Characterization, and Guidance for Further Diagnostic Workup and Treatment. Am J Roentgenol. 2007; 188 (1): 57–68. doi: 10.2214/ajr.05.2131.</mixed-citation><mixed-citation xml:lang="en">Jeong Y., Yi C., Lee K. Solitary Pulmonary Nodules: Detection, Characterization, and Guidance for Further Diagnostic Workup and Treatment. Am J Roentgenol. 2007; 188 (1): 57–68. doi: 10.2214/ajr.05.2131.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Каприн А.Д., Старинский В.В., Петрова Г.В. Состояние онкологической помощи населению России в 2015. М., 2016. 236.</mixed-citation><mixed-citation xml:lang="en">Kaprin A.D., Starinskij V.V., Petrova G.V. Status of oncological care for the population of Russia in 2015. Moscow, 2016. 236. [in Russian]</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Каприн А.Д., Галкин В.Н., Жаворонков Л.П., Иванов В.К., Иванов С.А., Романко Ю.С. Синтез фундаментальных и прикладных исследований – основа обеспечения высокого уровня научных результатов и внедрения их в медицинскую практику. Радиация и риск. 2017; 26 (2): 26–40.</mixed-citation><mixed-citation xml:lang="en">Kaprin A.D., Galkin V.N., Zhavoronkov L.P., Ivanov V.K., Ivanov S.A., Romanko Yu.S. Synthesis of basic and applied research is the basis of obtaining high-quality findings and translating them into clinical practice. Radiation and Risk. 2017; 26 (2): 26–40. doi: 26-40.10.21870/0131- 3878-2017-26-2-26-40. [in Russian]</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Littleton J., Durizch M., Moeller G., Herbert D. Pulmonary masses: contrast enhancement. Radiology. 1990; 177 (3): 861–871. doi: 10.1097/00004424-198909000-00011.</mixed-citation><mixed-citation xml:lang="en">Littleton J., Durizch M., Moeller G., Herbert D. Pulmonary masses: contrast enhancement. Radiology. 1990; 177 (3): 861–871. doi: 10.1097/00004424-198909000-00011.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Less J.R., Skalak T.C., Sevick E.M., Jain R.K. Microvascular architecture in a mammary carcinoma: branching patterns and vessel dimensions. Cancer Res. 1991; 51: 265–273.</mixed-citation><mixed-citation xml:lang="en">Less J.R., Skalak T.C., Sevick E.M., Jain R.K. Microvascular architecture in a mammary carcinoma: branching patterns and vessel dimensions. Cancer Res. 1991; 51: 265–273.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Dvorak H., Detmar M., Claffey K., Nagy J., van de Water L., Senger D. Vascular Permeability Factor/Vascular Endothelial Growth Factor: An Important Mediator of Angiogenesis in Malignancy and Inflammation. Int Arch Allergy Immunol. 1995; 107 (1–3): 233–235. doi: 10.1159/000236988.</mixed-citation><mixed-citation xml:lang="en">Dvorak H., Detmar M., Claffey K., Nagy J., van de Water L., Senger D. Vascular Permeability Factor/Vascular Endothelial Growth Factor: An Important Mediator of Angiogenesis in Malignancy and Inflammation. Int Arch Allergy Immunol. 1995; 107 (1–3): 233–235. doi: 10.1159/000236988.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Mourad Y., Taher A., Shamseddine A. Acute tumor lysis syndrome in large B-cell non-Hodgkin lymphoma induced by steroids and anti-CD 20. Hematol J. 2003; 4 (3): 222–224. doi: 10.1038/sj.thj.6200244.</mixed-citation><mixed-citation xml:lang="en">Mourad Y., Taher A., Shamseddine A. Acute tumor lysis syndrome in large B-cell non-Hodgkin lymphoma induced by steroids and anti-CD 20. The Hematol J. 2003; 4 (3): 222–224. doi: 10.1038/sj.thj.6200244.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Cotan R.S., Kumar V., Collins T.C. Acute and chronic inflammation. Philadelphia: WB Saunders, 1999. 50–88.</mixed-citation><mixed-citation xml:lang="en">Cotan R.S., Kumar V., Collins T.C. Acute and chronic inflammation. Philadelphia: WB Saunders, 1999. 50–88.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Jain R., Gerlowski L., Cilento E. Extravascular transport in normal and tumor tissues. Crit Rev Oncol Hematol. 1986; 5 (2): 115–170. doi: 10.1016/s1040-8428(86)80023</mixed-citation><mixed-citation xml:lang="en">Jain R., Gerlowski L., Cilento E. Extravascular transport in normal and tumor tissues. Crit Rev Oncol Hematol. 1986; 5 (2): 115–170. doi: 10.1016/s1040-8428(86)80023</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Nordby A., Tvedt K., Halgunset J., Kopstad G., Haugen O. Incorporation of Contrast Media in Cultured Cells. Invest Radiol. 1989; 24 (9): 703–710. doi: 10.1097/00004424-198909000-00011.</mixed-citation><mixed-citation xml:lang="en">Nordby A., Tvedt K., Halgunset J., Kopstad G., Haugen O. Incorporation of Contrast Media in Cultured Cells. Invest Rad. 1989; 24 (9): 703–710. doi: 10.1097/00004424-198909000-00011.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Deffebach M.E., Charan N.B., Lakshminarayan S., Butler J. The bronchial circulation: small, but a vital attribute of the lung. Am Rev Respir Dis. 1987; 135: 463–481.</mixed-citation><mixed-citation xml:lang="en">Deffebach M.E., Charan N.B., Lakshminarayan S., Butler J. The bronchial circulation: small, but a vital attribute of the lung. Am Rev Respir Dis. 1987; 135: 463–481.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Potente G.D., Andrea V., Cantisani V. Small solitary pulmonary nodules: assessment of enhancement and enhancement patterns in benign and malignant tumors by high resolution computed tomography. Chir Ital. 1999; 2 (51): 113–120.</mixed-citation><mixed-citation xml:lang="en">Potente G.D., Andrea V., Cantisani V. Small solitary pulmonary nodules: assessment of enhancement and enhancement patterns in benign and malignant tumors by high resolution computed tomography. Chir Ital. 1999; 2 (51): 113–120.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Толкачева Г.С., Кармазановский Г.Г., Вишневский А.А. Что дает внутривенное болюсное контрастное усиление для КТ (СКТ) дифференциальной диагностики малых периферических образований легких? Медицинская визуализация. 2000; (3): 36–40.</mixed-citation><mixed-citation xml:lang="en">Tolkacheva G.S., Karmazanovskii G.G., Vishnevskii A.A. What does intravenous bolus contrast enhancement for CT (CT) differential diagnosis of small peripheral lung formations? Medical imaging. 2000; (3): 36–40. [in Russian]</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Харченко В.П., Глаголев Н.А. Рентгеновская компьютерная томография в диагностике заболеваний легких и средостения. М.: Медика, 2005. 38–63.</mixed-citation><mixed-citation xml:lang="en">Kharchenko V.P., Glagolev N.A. X-ray computed tomography in diagnosis of diseases of the lungs and mediastinum. Moscow, 2005. 38–63. [in Russian]</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
