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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">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 pub-id-type="doi">10.18093/0869-0189-2021-31-6-718-728</article-id><article-id custom-type="elpub" pub-id-type="custom">pulmo-3290</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>Сравнительная эффективность виртуальной бронхоскопии и эндобронхиальной ультрасонографии в малоинвазивной диагностике периферических образований легких: первый опыт</article-title><trans-title-group xml:lang="en"><trans-title>First assessment of comparative efficacy of virtual bronchoscopy and radial endobronchial ultrasound for minimally invasive diagnosis of peripheral pulmonary lesions</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1049-5994</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чесалина</surname><given-names>Я. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Chesalina</surname><given-names>Yana O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чесалина Яна Олеговна - врач-эндоскопист отделения эндоскопии Центра диагностики и реабилитации заболеваний органов дыхания.</p><p>107564, Москва, Яузская аллея, 2; тел.: (926) 654-24-36</p></bio><bio xml:lang="en"><p>Endoscopist, Department of endoscopy, Center for Diagnosis and Rehabilitation of Respiratory Diseases.</p><p>Ul. Timakova 2, Novosibirsk, 630117; tel.: (926) 654-24-36</p></bio><email xlink:type="simple">chesalinaya@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9337-3903</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карпина</surname><given-names>Н. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Karpina</surname><given-names>Natalya L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Карпина Наталья Леонидовна - доктор медицинских наук, руководитель Центра диагностики и реабилитации заболеваний органов дыхания.</p><p>107564, Москва, Яузская аллея, 2; тел.: (499) 785-90-26</p></bio><bio xml:lang="en"><p>Doctor of Medicine, Head of the Center for Diagnosis and Rehabilitation of Respiratory Diseases.</p><p>Ul. Timakova 2, Novosibirsk, 630117; tel.: (499) 785-90-26</p></bio><email xlink:type="simple">natalya-karpina@rambler.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>Березовский</surname><given-names>Ю. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Berezovskij</surname><given-names>Yuri S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Березовский Юрий Сергеевич - заведующий патологоанатомическим отделением.</p><p>107564, Москва, Яузская аллея, 2; тел.: (499) 785-91-79</p></bio><bio xml:lang="en"><p>Head of Department of Pathomorphology.</p><p>Ul. Timakova 2, Novosibirsk, 630117; tel.: (499) 785-91-79</p></bio><email xlink:type="simple">report-q@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>Шишова</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shishova</surname><given-names>Svetlana V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шишова Светлана Владимировна - врач клинической лабораторной диагностики клинико-диагностической лаборатории Центра диагностики и реабилитации заболеваний органов дыхания.</p><p>107564, Москва, Яузская аллея, 2; тел.: (499) 785-91-94</p></bio><bio xml:lang="en"><p>Clinical cytologist, Clinical and Diagnostic Laboratory, Center for Diagnosis and Rehabilitation of Respiratory Diseases.</p><p>Ul. Timakova 2, Novosibirsk, 630117; tel.: (499) 785-91-94</p></bio><email xlink:type="simple">kdl@ctri.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>Сивокозов</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sivokozov</surname><given-names>Ilya V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сивокозов Илья Владимирович - кандидат медицинских наук, заведующий отделением эндоскопии Центра диагностики и реабилитации заболеваний органов дыхания.</p><p>107564, Москва, Яузская аллея, 2; тел.: (915) 132-27-89</p></bio><bio xml:lang="en"><p>Candidate of Medicine,  Head of Department of endoscopy, Center for Diagnosis and Rehabilitation of Respiratory Diseases.</p><p>Ul. Timakova 2, Novosibirsk, 630117; tel.: (915) 132-27-89</p></bio><email xlink:type="simple">grand63@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное научное учреждение Центральный научно-исследовательский институт туберкулеза</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Central Research Institute of Tuberculosis</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>16</day><month>12</month><year>2021</year></pub-date><volume>31</volume><issue>6</issue><fpage>718</fpage><lpage>728</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Чесалина Я.О., Карпина Н.Л., Березовский Ю.С., Шишова С.В., Сивокозов И.В., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Чесалина Я.О., Карпина Н.Л., Березовский Ю.С., Шишова С.В., Сивокозов И.В.</copyright-holder><copyright-holder xml:lang="en">Chesalina Y.O., Karpina N.L., Berezovskij Y.S., Shishova S.V., Sivokozov I.V.</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/3290">https://journal.pulmonology.ru/pulm/article/view/3290</self-uri><abstract><p>На сегодняшний день нет единого мнения о месте виртуальной бронхоскопии (ВБ) в качестве навигационной методики при малоинвазивной диагностике периферических образований легких (ПОЛ), в т. ч. при сочетании с радиальной эндобронхиальной ультрасонографией (рЭБУС).</p><p>Целью исследования явилась сравнительная оценка эффективности ВБ и комбинации ВБ с рЭБУС в дифференциальной диагностике ПОЛ.</p><sec><title>Материалы и методы</title><p>Материалы и методы. В исследование включены пациенты (п = 36) с ПОЛ, выявленными по данным компьютерной томографии высокого разрешения (КТВР) органов грудной клетки (ОГК). У всех пациентов выполнена бронхоскопия с различными модальностями биопсий (с учетом навигации) в комбинациях или моновариантах с последующим цитологическим, гистологическим (при наличии биоптата) и микробиологическим исследованием полученного материала. В зависимости от используемой навигационной методики пациенты рандомизированы в 2 группы. Больным 1-й группы (п = 20) выполнялась ВБ в комбинации с рЭБУС с помощью мини-зоцда, 2-й (п = 16) — только ВБ.</p></sec><sec><title>Результаты</title><p>Результаты. Суммарная диагностическая эффективность биопсий составила 60 и 56 % для 1-й и 2-й групп соответственно, при этом злокачественные ПОЛ верифицировались почти в 2 раза чаще доброкачественных — 86 % гх 42 % в 1-й группе и 100 % те 36 % — во 2-й. Отмечена более высокая эффективность биопсий у пациентов обеих групп при наличии симптома дренирующего бронха по данным КТВР ОГК, размере ПОЛ &gt; 20 мм, верхнедолевой локализации ПОЛ. У больных 1-й группы предиктором эффективности также являлась визуализация ПОЛ при ультразвуковом сканировании при помощи радиальнго минизонда, а у пациентов 2-й группы — измененная внутрипросветная анатомия по данным ВБ как признак централизации периферического рака.</p></sec><sec><title>Заключение</title><p>Заключение. ВБ и рЭБУС являются эффективными и безопасными навигационными методиками, позволяющими обеспечить высокоэффективную малоинвазивную диагностику при ПОЛ. В случаях, когда рЭБУС недоступна, альтернативой может выступать ВБ.</p></sec></abstract><trans-abstract xml:lang="en"><p>Data regarding the efficacy of virtual bronchoscopy (VB) compared to radial endobronchial ultrasound (rEBUS) for minimally invasive diagnostics of peripheral pulmonary lesions (PPLs) are still controversial.</p><sec><title>Aim</title><p>Aim. To assess the comparative efficacy of VB versus VB plus rEBUS in patients with PPLs.</p></sec><sec><title>Methods</title><p>Methods. The study enrolled 36 subjects with PPLs detected by chest high resolution computed tomography (HRCT). All patients had bronchoscopy with various biopsy methods (based on navigation) alone or in combination with each other, followed by cytological, histological (if the biopsy sample was available), and microbiological analysis of the specimens. The subjects were randomized into two groups depending on the navigation technique: VB + rEBUS group (I) and VB group (II). VB (Osirix) was done as a planning procedure before real bronchoscopy with rEBUS navigation (Olympus UM-S20-17S) in group I. In group II VB was the only navigation technique.</p></sec><sec><title>Results</title><p>Results. Overall diagnostic yield (d. y.) reached 60% and 56% for groups I and II, respectively. In group I, the d.y. reached 86% for malignancy and 42% for other benign diseases. In group II, the d.y. reached 100% for malignancy and 36% for other benign diseases. The navigation efficacy was higher in the presence of a draining bronchus sign according to chest HRCT, lesion size more than 20 mm, upper lobe peripheral lesion. In group I, detecting the lesion with the ultrasound radial mini probe was also a predictor of efficacy. In group II, abnormal intraluminal bronchial anatomy according to VB as a sign of central lung cancer was also a predictor of efficacy.</p></sec><sec><title>Conclusion</title><p>Conclusion. Both rEBUS and VB are safe and effective navigation techniques that provide for highly effective minimally invasive diagnosis of PPLs. VB could be a sound alternative when rEBUS is unavailable.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>виртуальная бронхоскопия</kwd><kwd>радиальная эндобронхиальная ультрасонография</kwd><kwd>периферическое образование легкого</kwd><kwd>рак легкого</kwd><kwd>биопсия</kwd><kwd>навигация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>virtual bronchoscopy</kwd><kwd>radial endobronchial ultrasound</kwd><kwd>peripheral pulmonary lesion</kwd><kwd>lung cancer</kwd><kwd>biopsy</kwd><kwd>navigation</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">Bach P.B., Mirkin J.N., Oliver T.K. et al. Benefits and harms of CT screening for lung cancer: a systematic review. JAMA. 2012; 307 (22): 2418-2429. DOI: 10.1001/jama.2012.5521.</mixed-citation><mixed-citation xml:lang="en">Bach P.B., Mirkin J.N., Oliver T.K. et al. Benefits and harms of CT screening for lung cancer: a systematic review. JAMA. 2012; 307 (22): 2418-2429. DOI: 10.1001/jama.2012.5521.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">National Lung Screening Trial Research Team, Aberle D.R., Adams A.M., Berg C.D. et al. Reduced lung-cancer mortality with low-dose computed tomographic screening. N. Engl. J. Med. 2011; 365 (5): 395-409. DOI: 10.1056/NEJMoa1102873.</mixed-citation><mixed-citation xml:lang="en">National Lung Screening Trial Research Team, Aberle D.R., Adams A.M., Berg C.D. et al. Reduced lung-cancer mortality with low-dose computed tomographic screening. N. Engl. J. Med. 2011; 365 (5): 395-409. DOI: 10.1056/NEJMoa1102873.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">National Lung Screening Trial Research Team, Church T.R., Black W.C., Aberle D.R. et al. Results of initial low-dose computed tomographic screening for lung cancer. N. Engl. J. Med. 2013; 368 (21): 1980-1991. DOI: 10.1056/NEJMoa1209120.</mixed-citation><mixed-citation xml:lang="en">National Lung Screening Trial Research Team, Church T.R., Black W.C., Aberle D.R. et al. Results of initial low-dose computed tomographic screening for lung cancer. N. Engl. J. Med. 2013; 368 (21): 1980-1991. DOI: 10.1056/NEJMoa1209120.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">de Koning H.J., van der Aalst C.M., de Jong P.A. et al. Reduced lung-cancer mortality with volume CT screening in a randomized trial. N. Engl. J. Med. 2020; 382 (6): 503-513. DOI: 10.1056/NEJ-Moa1911793.</mixed-citation><mixed-citation xml:lang="en">de Koning H.J., van der Aalst C.M., de Jong P.A. et al. Reduced lung-cancer mortality with volume CT screening in a randomized trial. N. Engl. J. Med. 2020; 382 (6): 503-513. DOI: 10.1056/NEJ-Moa1911793.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Гомболевский В.А., Барчук А.А., Лайпан А.Ш. и др. Организация и эффективность скрининга злокачественных новообразований легких методом низкодозной компьютерной томографии. Радиология-Практика. 2018; 67 (1): 28-36. Доступно на: https://www.radp.ru/jour/article/view/5/5</mixed-citation><mixed-citation xml:lang="en">Gombolevskiy VA., Barchuk A.A., Laypan A.Sh. et al. [Lung сancer screening with low-dose computed tomography: management and efficiency]. Radiologiya-Praktika. 2018; 67 (1): 28-36. Available at: https://www.radp.ru/jour/article/view/5/5 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Han Y., Kim H.J., Kong K.A. et al. Diagnosis of small pulmonary lesions by transbronchial lung biopsy with radial endobronchial ultrasound and virtual bronchoscopic navigation versus CT-guided transthoracic needle biopsy: a systematic review and meta-analysis. PLoS One. 2018; 13 (1): e0191590. DOI: 10.1371/journal.pone.0191590.</mixed-citation><mixed-citation xml:lang="en">Han Y., Kim H.J., Kong K.A. et al. Diagnosis of small pulmonary lesions by transbronchial lung biopsy with radial endobronchial ultrasound and virtual bronchoscopic navigation versus CT-guided transthoracic needle biopsy: a systematic review and meta-analysis. PLoS One. 2018; 13 (1): e0191590. DOI: 10.1371/journal.pone.0191590.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Heerink W.J., de Bock G.H., de Jonge G.J. et al. Complication rates of CT-guided transthoracic lung biopsy: meta-analysis. Eur. Radiol. 2017; 27 (1): 138-148. DOI: 10.1007/s00330-016-4357-8.</mixed-citation><mixed-citation xml:lang="en">Heerink W.J., de Bock G.H., de Jonge G.J. et al. Complication rates of CT-guided transthoracic lung biopsy: meta-analysis. Eur. Radiol. 2017; 27 (1): 138-148. DOI: 10.1007/s00330-016-4357-8.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Izumo T. Tomosynthesis in respiratory medicine. Medical Now. 2014; 75: 31-39. Available at: https://www.shimadzu.com/med/literature/fluoro/k25cur0000003yfx-att/05.pdf</mixed-citation><mixed-citation xml:lang="en">Izumo T. Tomosynthesis in respiratory medicine. Medical Now. 2014; 75: 31-39. Available at: https://www.shimadzu.com/med/literature/fluoro/k25cur0000003yfx-att/05.pdf</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Сивокозов И.В., Зайцев А.А., Фокин А.В., Артемкин Э.Н. Эффективность эндобронхиальной ультрасонографии в диагностике периферических образований легких. Вестник рентгенологии и радиологии. 2013; (2): 16-20.</mixed-citation><mixed-citation xml:lang="en">Sivokozov I.V., Zaytsev A.A., Fokin A.V., Artemkin E.N. [Efficiency of endobronchial ultrasonography in the diagnosis of peripheral lung masses]. Vestnikrentgenologiiiradiologii. 2013; 2: 16-20 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Шабалина И.Ю., Сивокозов И.В., Андреевская С.Н. и др. Возможности эндобронхиальной ультрасонографии с радиальными минизондами (rEBUS) в диагностике периферических образований легких в условиях фтизиатрического центра. Уральский медицинский журнал. 2019; 11 (179): 206-215. DOI: 10.25694/URMJ.2019.11.30.</mixed-citation><mixed-citation xml:lang="en">Shabalina I.Yu., Sivokozov I.V., Andreevskaya S.N. et al. [The use of rebus - radial endobronchial ultrasonography in the diagnosis of peripheral pulmonary lesions (PPLs) in single TB centre]. Ural’skiy meditsinskiy zhurnal. 2019; 11 (179): 206-215. DOI: 10.25694/URMJ.2019.11.30 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Ishiwata T., Gregor A., Inage T., Yasufuku K. Advances in interventional diagnostic bronchoscopy for peripheral pulmonary lesions. Expert Rev. Respir. Med. 2019; 13 (9): 885-897. DOI: 10.1080/17476348.2019.1645600.</mixed-citation><mixed-citation xml:lang="en">Ishiwata T., Gregor A., Inage T., Yasufuku K. Advances in interventional diagnostic bronchoscopy for peripheral pulmonary lesions. Expert Rev. Respir. Med. 2019; 13 (9): 885-897. DOI: 10.1080/17476348.2019.1645600.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Филиппов В.П. Инструментальная диагностика бронхолегочных заболеваний. Проблемы туберкулеза. 1982; 60 (9): 15-18.</mixed-citation><mixed-citation xml:lang="en">Filippov V.P. [Instrumental diagnosis of bronchopulmonary diseases]. Problemy tuberkuleza. 1982; 60 (9): 15-18 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Шулутко А.М., Овчинников А.А., Ясногородский О.О., Мо-тус И.Я. Эндоскопическая торакальная хирургия: руководство для врачей. М.: Медицина; 2006.</mixed-citation><mixed-citation xml:lang="en">Shulutko A.M., Ovchinnikov A.A., Yasnogorodskiy O.O., Mo-tus I.Ya. [Endoscopic thoracic surgery: a guide for physicians]. Moscow: Medicine; 2006 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Radke J.R., Conway W.A., Eyler W.R., Kvale PA. Diagnostic accuracy in peripheral lung lesions. Factors predicting success with flexible fiberoptic bronchoscopy. Chest. 1979; 76 (2): 176-179. DOI: 10.1378/chest.76.2.176.</mixed-citation><mixed-citation xml:lang="en">Radke J.R., Conway W.A., Eyler W.R., Kvale P.A. Diagnostic accuracy in peripheral lung lesions. Factors predicting success with flexible fiberoptic bronchoscopy. Chest. 1979; 76 (2): 176-179. DOI: 10.1378/chest.76.2.176.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Baaklini W.A., Reinoso M.A., Gorin A.B. et al. Diagnostic yield of fiberoptic bronchoscopy in evaluating solitary pulmonary nodules. Chest. 2000; 117 (4): 1049-1054. DOI: 10.1378/chest.117.4.1049.</mixed-citation><mixed-citation xml:lang="en">Baaklini W.A., Reinoso M.A., Gorin A.B. et al. Diagnostic yield of fiberoptic bronchoscopy in evaluating solitary pulmonary nodules. Chest. 2000; 117 (4): 1049-1054. DOI: 10.1378/chest.117.4.1049.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Wang Memoli J.S., Nietert P.J., Silvestri G.A. Meta-analysis of guided bronchoscopy for the evaluation of the pulmonary nodule. Chest. 2012; 142 (2): 385-393. DOI: 10.1378/chest.11-1764.</mixed-citation><mixed-citation xml:lang="en">Wang Memoli J.S., Nietert P.J., Silvestri G.A. Meta-analysis of guided bronchoscopy for the evaluation of the pulmonary nodule. Chest. 2012; 142 (2): 385-393. DOI: 10.1378/chest.11-1764.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Asano F., Shinagawa N., Ishida T. et al. Virtual bronchoscopic navigation improves the diagnostic yield of radial-endobronchial ultrasound for peripheral pulmonary lesions with involved bronchi on CT. Intern. Med. 2015; 54 (9): 1021-1025. DOI: 10.2169/inter-nalmedicine.54.3497.</mixed-citation><mixed-citation xml:lang="en">Asano F., Shinagawa N., Ishida T. et al. Virtual bronchoscopic navigation improves the diagnostic yield of radial-endobronchial ultrasound for peripheral pulmonary lesions with involved bronchi on CT. Intern. Med. 2015; 54 (9): 1021-1025. DOI: 10.2169/inter-nalmedicine.54.3497.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Shinagawa N., Yamazaki K., Onodera Y. et al. Virtual bronchoscopic navigation system shortens the examination time-feasibility study of virtual bronchoscopic navigation system. Lung Cancer. 2007; 56 (2): 201-206. DOI: 10.1016/j.lungcan.2006.12.005.</mixed-citation><mixed-citation xml:lang="en">Shinagawa N., Yamazaki K., Onodera Y. et al. Virtual bronchoscopic navigation system shortens the examination time-feasibility study of virtual bronchoscopic navigation system. Lung Cancer. 2007; 56 (2): 201-206. DOI: 10.1016/j.lungcan.2006.12.005.</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>
