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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">urovest</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник урологии</journal-title><trans-title-group xml:lang="en"><trans-title>Urology Herald</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2308-6424</issn><publisher><publisher-name>Rostov State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21886/2308-6424-2023-11-1-159-164</article-id><article-id custom-type="elpub" pub-id-type="custom">urovest-681</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 НАБЛЮДЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL CASES</subject></subj-group></article-categories><title-group><article-title>Удвоение мочеиспускательного канала у детей и подростков</article-title><trans-title-group xml:lang="en"><trans-title>Urethral doubling in children and adolescents</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3539-441X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дутов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Dutov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Валерий Викторович Дутов — доктор медицинских наук, профессор; заведующий кафедрой урологии, ведущий научный сотрудник,</p><p>г. Москва</p></bio><bio xml:lang="en"><p>Valery V. Dutov — M.D., Dr.Sc.(Med), Full Prof.; Head, Dept. of Urology, Leading Researcher,</p><p>Moscow</p></bio><email xlink:type="simple">valeriy.dutov.52@mail.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/0009-0008-7524-1358</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Романов</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Romanov</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дмитрий Владимирович Романов — кандидат медицинских наук; ассистент кафедры урологии старший научный сотрудник отделения урологии,</p><p>г. Москва</p></bio><bio xml:lang="en"><p>Dmitry V. Romanov — M.D., Cand.Sc.(Med); Assist.Prof., Dept. of Urology, Senior Researcher,</p><p>Moscow</p></bio><email xlink:type="simple">urology.ru@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Московский областной научно-исследовательский клинический институт им. М.Ф. Владимирского</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Vladimirsky Moscow Regional Research and Clinical Institute (MONIKI)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>08</day><month>04</month><year>2023</year></pub-date><volume>11</volume><issue>1</issue><fpage>159</fpage><lpage>164</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Дутов В.В., Романов Д.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Дутов В.В., Романов Д.В.</copyright-holder><copyright-holder xml:lang="en">Dutov V.V., Romanov D.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://www.urovest.ru/jour/article/view/681">https://www.urovest.ru/jour/article/view/681</self-uri><abstract><p>Удвоение мочеиспускательного канала — редкая врождённая аномалия развития нижних мочевых путей. В мировой литературе описано немногим более 200 случаев разнообразных форм данного порока. Нами представлен редкий клинический случай удвоения уретры в сочетании с мегауретером единственно функционирующей почки. У данного пациента мы столкнулись с неописанной ранее и выходящей за общепринятые классификационные рамки аномалией собирательной системы почки в сочетании с истинным дивертикулом мочевого пузыря и спадающимся ортотопическим уретероцеле. </p></abstract><trans-abstract xml:lang="en"><p>Urethral doubling is a rare congenital malformation of the lower urinary tract. A little more than 200 cases of various forms of this defect have been described in the literature worldwide. We present a rare clinical case of duplication of the urethra in combination with the megaureter of the only functioning kidney. In this patient, we encountered a previously undescribed anomaly within the generally accepted classification of the kidney collecting system in combination with a true diverticulum of the bladder and a descending orthotopic ureterocele. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>мочеиспускательный канал</kwd><kwd>удвоение уретры</kwd><kwd>дети</kwd><kwd>подростки</kwd></kwd-group><kwd-group xml:lang="en"><kwd>urethra</kwd><kwd>doubling</kwd><kwd>children</kwd><kwd>adolescents</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">Erdil H. Congenital anomalies of the kidneys in family members. Ann Saudi Med. 2003;23(3-4):231-2. DOI: 10.5144/0256-4947.2003.231</mixed-citation><mixed-citation xml:lang="en">Erdil H. Congenital anomalies of the kidneys in family members. Ann Saudi Med. 2003;23(3-4):231-2. 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