<?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">pulmo</journal-id><journal-title-group><journal-title xml:lang="ru">Пульмонология</journal-title><trans-title-group xml:lang="en"><trans-title>PULMONOLOGIYA</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0869-0189</issn><issn pub-type="epub">2541-9617</issn><publisher><publisher-name>Scientific and Practical Journal “PULMONOLOGIYA” LLC</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">pulmo-3116</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>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL STUDIES</subject></subj-group></article-categories><title-group><article-title>Биэнергетическая компьютерная томография в дифференциальной диагностике периферических новообразований легких</article-title><trans-title-group xml:lang="en"><trans-title>Dual-energy CT in differential diagnostics of solitary pulmonary nodules</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>Юдин</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Yudin</surname><given-names>A. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</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>Филимонов</surname><given-names>Г. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Filimonov</surname><given-names>G. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</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>Щербинин</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Shcherbinin</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>РГМУ, кафедра лучевой диагностики ФУВ;&#13;
ММА им .И .М .Сеченова, кафедра лучевой диагностики</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>1999</year></pub-date><pub-date pub-type="epub"><day>30</day><month>12</month><year>1999</year></pub-date><volume>0</volume><issue>4</issue><fpage>21</fpage><lpage>23</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Юдин А.Л., Филимонов Г.П., Щербинин С.Н., 1999</copyright-statement><copyright-year>1999</copyright-year><copyright-holder xml:lang="ru">Юдин А.Л., Филимонов Г.П., Щербинин С.Н.</copyright-holder><copyright-holder xml:lang="en">Yudin A.L., Filimonov G.P., Shcherbinin S.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://journal.pulmonology.ru/pulm/article/view/3116">https://journal.pulmonology.ru/pulm/article/view/3116</self-uri><abstract><p>Методом “двойной энергии” проведено сканирование 95 периферических образований легких размером до 3 см в поперечнике, без видимых петрификатов и полостей, с целью количественной оценки содержания диффузно расположенного кальция. Все пациенты разделены на 3 группы. В первую группу вошли пациенты, плотность узлов у которых не изменялась или изменялась на ±10 HU. Во вторую группу вошли пациенты, у которых плотность узлов возрастала на 10—25 HU. В третью группу вошли пациенты, у которых показатели плотности возрастали более чем на 25 HU. Измерения проводились до получения морфологических данных. Среди 40 пациентов первой группы злокачественные новообразования выявлены у 37 и доброкачественные — у 3 человек. Из 21 пациентов второй группы 13 имели злокачественные образования и 8 — доброкачественные. Все 34 пациента третьей группы имели доброкачественные образования. Эти данные позволяют рекомендовать данную методику для отбора пациентов, нуждающихся в верификации узлов.</p></abstract><trans-abstract xml:lang="en"><p>The dual-energy computed tomography was performed for scanning of 95 peripheral pulmonary nodules up to 3 cm in a diameter without any visible petrification and cavities. The purpose of the study was a quantitative evaluation of diffusely located calcium contents. All the patients were divided into 3 groups. The first group included patients with nodules which did not change their density or changed it by ±10 HU. The patients whose nodules’ density grew by 10—25 HU were included in the 2-nd group. The third group was formed by patients whose nodules’ density increased more than by 25 HU. The measurements were carried out before the morphological data reception. Among 40 patients of the 1st group malignant neoplasm was revealed in 37 persons and benign tumor was in 3 persons. Among 21 patients of the 2-nd group 13 persons had malignant neoplasm and 8 of them had benign nodules. All the patients of the 3-rd group had benign lung formations. These data allow the given technique to be recommended for selection of patients who need morphological verification of pulmonary nodules origin.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Сапп С.Е., Gamsu G., Brinberg F A . Quantification of calcium in solitary pulmonary nodules using singleand dual-energy CT / / Radiology.— 1982.— Vol. 145.— P.493— 496.</mixed-citation><mixed-citation xml:lang="en">Сапп С.Е., Gamsu G., Brinberg F A . Quantification of calcium in solitary pulmonary nodules using singleand dual-energy CT / / Radiology.— 1982.— Vol. 145.— P.493— 496.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Vetter J.R., Perman W.H., Kalender W.A. et al. Evaluation of a prototype dual-energy computed tomographic apparatus II. Determination of vertebral bone mineral content / / Med.Phys.— 1986.— V ol.13.— P.340— 343.</mixed-citation><mixed-citation xml:lang="en">Vetter J.R., Perman W.H., Kalender W.A. et al. Evaluation of a prototype dual-energy computed tomographic apparatus II. Determination of vertebral bone mineral content / / Med.Phys.— 1986.— V ol.13.— P.340— 343.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Yudin A.L. A possible way to solve problems in CT densitometry / / Clin. Imag.— 1995.— V ol.19.— P.197— 200.</mixed-citation><mixed-citation xml:lang="en">Yudin A.L. A possible way to solve problems in CT densitometry / / Clin. Imag.— 1995.— V ol.19.— P.197— 200.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Zerhouni E.A., Boukadoum М., Siddiky M.A. A standard phantom for quantitative analysis of pulmonary nodules / / Radiology.— 1983.— V ol.149.— P.767— 773.</mixed-citation><mixed-citation xml:lang="en">Zerhouni E.A., Boukadoum М., Siddiky M.A. A standard phantom for quantitative analysis of pulmonary nodules / / Radiology.— 1983.— V ol.149.— P.767— 773.</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>
