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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">rpmj</journal-id><journal-title-group><journal-title xml:lang="ru">Research'n Practical Medicine Journal</journal-title><trans-title-group xml:lang="en"><trans-title>Research and Practical Medicine Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2410-1893</issn><publisher><publisher-name>"QUASAR", LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17709/2410-1893-2024-11-1-6</article-id><article-id custom-type="edn" pub-id-type="custom">AGLSQH</article-id><article-id custom-type="elpub" pub-id-type="custom">rpmj-916</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 Case Reports</subject></subj-group></article-categories><title-group><article-title>Органосберегающее лечение больного раком урахуса в условиях коморбидности</article-title><trans-title-group xml:lang="en"><trans-title>The organ sparing management of a patient with urachus cancer in conditions of comorbidity</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0042-1150</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тер-Ованесов</surname><given-names>М. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Ter-Ovanesov</surname><given-names>M. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Тер-Ованесов Михаил Дмитриевич – д.м.н., профессор, заведующий кафедрой онкологии и лучевой терапии ФГБОУ ВО «Московский государственный медико-стоматологический университет им. А. И. Евдокимова» Министерства здравоохранения Российской Федерации, г. Москва, Российская Федерация; заместитель главного врача по онкологии ЧУЗ «ЦКБ «РЖД-Медицина», г. Москва, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-0042-1150" ext-link-type="uri">https://orcid.org/0000-0002-0042-1150</ext-link>, SPIN: 5400-1301, AuthorID: <ext-link xlink:href="https://www.elibrary.ru/author_profile.asp?id=698259" ext-link-type="uri">698259</ext-link>, Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=6507566208" ext-link-type="uri">6507566208</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Mikhail D. Ter-Ovanesov – Dr. Sci. (Medicine), Professor, Head of the Department of Oncology and Radiotherapy, A. I. Yevdokimov Moscow State University of Medicine and Dentistry of the Ministry of Healthcare of the Russian Federation, Moscow, Russian Federation; Deputy Chief Physician for Oncology, Central Clinical Hospital» «RZhD-Medicine», Moscow, Russian Federation</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-0042-1150" ext-link-type="uri">https://orcid.org/0000-0002-0042-1150</ext-link>, SPIN: 5400-1301, AuthorID: <ext-link xlink:href="https://www.elibrary.ru/author_profile.asp?id=698259" ext-link-type="uri">698259</ext-link>, Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=6507566208" ext-link-type="uri">6507566208</ext-link></p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5949-6915</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ягудаев</surname><given-names>Д. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Yagudaev</surname><given-names>D. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ягудаев Даниэль Меерович – д.м.н., профессор кафедры эндоскопической урологии и ультразвуковой диагностики ФНМО Медицинского института ФГАОУ ВО «Российский университет дружбы народов им. П. Лумумбы», г. Москва, Российская Федерация; заведующий отделением онкоурологии ЧУЗ «ЦКБ «РЖД-Медицина», г. Москва, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-5949-6915" ext-link-type="uri">https://orcid.org/0000-0002-5949-6915</ext-link>, SPIN: 9955-0060, AuthorID: <ext-link xlink:href="https://www.elibrary.ru/author_profile.asp?id=777222" ext-link-type="uri">777222</ext-link>, Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=57164894400" ext-link-type="uri">57164894400</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Daniel M. Yagudaev – Dr. Sci. (Medicine), Professor at the Department of Endoscopic Urology and Ultrasound Diagnostics, ANO Medical Institute, Peoples Friendship University of Russia (RUDN University), Moscow, Russian Federation; chief of the Urologic Oncology Department, Central Clinical Hospital» «RZhD-Medicine», Moscow, Russian Federation</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-5949-6915" ext-link-type="uri">https://orcid.org/0000-0002-5949-6915</ext-link>, SPIN: 9955-0060, AuthorID: <ext-link xlink:href="https://www.elibrary.ru/author_profile.asp?id=777222" ext-link-type="uri">777222</ext-link>, Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=57164894400" ext-link-type="uri">57164894400</ext-link></p></bio><email xlink:type="simple">y.d.m.21@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5160-925X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Грицкевич</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gritskevich</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Грицкевич Александр Анатольевич – д.м.н., заведующий отделением хирургического лечения урологических заболеваний ФГБУ «Национальный медицинский исследовательский центр хирургии им. А. В. Вишневского» Министерства здравоохранения Российской Федерации, г. Москва, Российская Федерация; профессор кафедры урологии и оперативной нефрологии с курсом онкоурологии Медицинского института ФГАОУ ВО «Российский университет дружбы народов им. П. Лумумбы», г. Москва, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-5160-925X" ext-link-type="uri">https://orcid.org/0000-0002-5160-925X</ext-link>, SPIN: 2128-7536, AuthorID: <ext-link xlink:href="https://www.elibrary.ru/author_profile.asp?id=816947" ext-link-type="uri">816947</ext-link>, Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=57194755867" ext-link-type="uri">57194755867</ext-link>, ResearcherID: <ext-link xlink:href="https://www.webofscience.com/wos/author/record/ABC-4256-2021" ext-link-type="uri">ABC-4256-2021</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Alexander A. Gritskevich – Dr. Sci. (Medicine), Chief of the of Urological Diseases Surgical Treatment Department. A. V. Vishnevsky National Medical Research Center of Surgery of the Ministry of Healthcare of the Russian Federation, Moscow, Russian Federation; Professor at the Department of Urology and Operative Nephrology with a course of Urologic Oncology, Medical Institute Peoples Friendship University of Russia (RUDN University), Moscow, Russian Federation</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-5160-925X" ext-link-type="uri">https://orcid.org/0000-0002-5160-925X</ext-link>, SPIN: 2128-7536, AuthorID: <ext-link xlink:href="https://www.elibrary.ru/author_profile.asp?id=816947" ext-link-type="uri">816947</ext-link>, Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=57194755867" ext-link-type="uri">57194755867</ext-link>, ResearcherID: <ext-link xlink:href="https://www.webofscience.com/wos/author/record/ABC-4256-2021" ext-link-type="uri">ABC-4256-2021</ext-link></p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Умярова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Umyarova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Умярова Александра Валерьевна – врач-ординатор кафедры онкологии и гематологии ФНМО Медицинского института ФГАОУ ВО «Российский университет дружбы народов им. П. Лумумбы», г. Москва, Российская Федерация</p><p> </p></bio><bio xml:lang="en"><p> </p><p>Alexandra V. Umyarova – Resident Doctor at the Department of Oncology and Hematology, Medical Institute, Peoples Friendship University of Russia (RUDN University), Moscow, Russian Federation</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Беженар</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bezhenar</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Беженар Владимир Афанасьевич – к.м.н., врач-онколог отделения онкоурологии ЧУЗ «ЦКБ «РЖД-Медицина», г. Москва, Российская Федерация</p><p>SPIN: 1830-3570, AuthorID: <ext-link xlink:href="https://www.elibrary.ru/author_profile.asp?id=721636" ext-link-type="uri">721636</ext-link>, Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=57202955452" ext-link-type="uri">57202955452</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Vladimir A. Bezhenar – Cand. Sci. (Medicine), MD, Oncologist Physician and the Urological Oncology Department, Central Clinical Hospital» «RZhD-Medicine», Moscow, Russian Federation</p><p>SPIN: 1830-3570, AuthorID: <ext-link xlink:href="https://www.elibrary.ru/author_profile.asp?id=721636" ext-link-type="uri">721636</ext-link>, Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=57202955452" ext-link-type="uri">57202955452</ext-link></p></bio><xref ref-type="aff" rid="aff-5"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ЦКБ «РЖД-Медицина»&lt;p&gt;&#13;
г. Москва, Российская Федерация&#13;
&lt;p&gt;&#13;
Московский государственный медико-стоматологический университет им. А. И. Евдокимова Министерства здравоохранения Российской Федерации&lt;p&gt;&#13;
г. Москва, Российская Федерация</institution></aff><aff xml:lang="en"><institution>Central Clinical Hospital «RZhD-Medicine»&lt;p&gt;&#13;
Moscow, Russian Federation&#13;
&lt;p&gt;&#13;
A. I. Yevdokimov Moscow State University of Medicine and Dentistry of the Ministry of Healthcare of the Russian Federation&lt;p&gt;&#13;
Moscow, Russian Federation</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ЦКБ «РЖД-Медицина» &lt;p&gt;&#13;
г. Москва, Российская Федерация&#13;
&lt;p&gt;&#13;
Российский университет дружбы народов&lt;p&gt;&#13;
г. Москва, Российская Федерация</institution></aff><aff xml:lang="en"><institution>Central Clinical Hospital «RZhD-Medicine»&lt;p&gt;&#13;
Moscow, Russian Federation&#13;
&lt;p&gt;&#13;
Peoples Friendship University of Russia (RUDN University)&lt;p&gt;&#13;
Moscow, Russian Federation</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Российский университет дружбы народов &lt;p&gt;&#13;
г. Москва, Российская Федерация&#13;
&lt;p&gt;&#13;
Национальный медицинский исследовательский центр хирургии им. А. В. Вишневского Министерства здравоохранения Российской Федерации&lt;p&gt;&#13;
г. Москва, Российская Федерация</institution></aff><aff xml:lang="en"><institution>Peoples Friendship University of Russia (RUDN University)&lt;p&gt;&#13;
Moscow, Russian Federation&#13;
&lt;p&gt;&#13;
A.V. Vishnevsky National Medical Research Center of Surgery of the Ministry of Healthcare of the Russian Federation&lt;p&gt;&#13;
Moscow, Russian Federation</institution></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Российский университет дружбы народов&lt;p&gt;&#13;
г. Москва, Российская Федерация</institution></aff><aff xml:lang="en"><institution>Peoples Friendship University of Russia (RUDN University)&lt;p&gt;&#13;
Moscow, Russian Federation</institution></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>ЦКБ «РЖД-Медицина»&lt;p&gt;&#13;
г. Москва, Российская Федерация</institution></aff><aff xml:lang="en"><institution>Central Clinical Hospital «RZhD-Medicine»&lt;p&gt;&#13;
Moscow, Russian Federation</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>16</day><month>02</month><year>2024</year></pub-date><volume>11</volume><issue>1</issue><fpage>70</fpage><lpage>77</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Тер-Ованесов М.Д., Ягудаев Д.М., Грицкевич А.А., Умярова А.В., Беженар В.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Тер-Ованесов М.Д., Ягудаев Д.М., Грицкевич А.А., Умярова А.В., Беженар В.А.</copyright-holder><copyright-holder xml:lang="en">Ter-Ovanesov M.D., Yagudaev D.M., Gritskevich A.A., Umyarova A.V., Bezhenar V.A.</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.rpmj.ru/rpmj/article/view/916">https://www.rpmj.ru/rpmj/article/view/916</self-uri><abstract><p>Злокачественные новообразования урахуса казуистичны: частота малигнизации урахуса – 1: 5 млн случаев, что составляет 0,35–0,7 % от всех случаев рака мочевого пузыря. Описанные в литературе малые серии наблюдений не позволяют сформулировать статистически достоверные и однозначно рекомендованные положения об оптимальных методах диагностики и лечения данной патологии. Диагностика заболеваний урахуса зачастую затруднительна, что связано как с бессимптомным течением, так и с разнообразием клинических проявлений. Лечебная тактика также во многом неоднозначна, начиная от определения показаний к хирургическому лечению и заканчивая агрессивностью хирургического вмешательства. Между тем, 20 % больных раком урахуса на момент выявления уже имеют отдаленные метастазы. Все вышесказанное: низкая частота встречаемости, малая изученность и агрессивность течения – делает ценным каждое клиническое наблюдение данного заболевания.</p><p>Нами представлено клиническое наблюдение рака урахуса у полиморбидного пациента с описанием диагностики, выбора тактики и хирургического лечения. Объемное образование мочевого пузыря выявлено у данного пациента при дообследовании по поводу макрогематурии. При цистоскопии с трансуретральной резекцией и последующим морфологическим исследованием верифицирована инвазивная муцинозная аденокарцинома мочевого пузыря с ростом в собственной пластинке слизистой, без признаков сосудистой и периневральной инвазии. Пациенту выполнена лапаротомия, радикальная резекция мочевого пузыря с расширенной тазовой лимфаденэктомией. В ходе операции единым блоком иссечены пупок, урахус и стенка мочевого пузыря с опухолью, а также прилегающая брюшина. При морфологическом исследовании верифицирована муцинозная аденокарцинома урахуса. Послеоперационный период протекал без осложнений, через 10 мес. после операции признаков прогрессирования заболевания не обнаружено.</p></abstract><trans-abstract xml:lang="en"><p>Malignant tumors of the urachus are extremely rare. The frequency of urachal malignancy makes 1: 5 000 000 cases, which is 0.35–1.2 % of all the cases of bladder cancer. The small series of observations described in the literature do not allow us to formulate statistically reliable and unambiguously recommended statements about the optimal methods of diagnostics and treatment of this pathology. The diagnosis of urachus diseases is often challenging. This is associated with both the asymptomatic course and the variety of clinical flow of the disease. The treatment strategies are also largely ambiguous and ranging from the defining the indications for surgical treatment to the aggressiveness of surgical intervention. Meanwhile, 20 % of patients with urachal cancer have distant metastases at the time of detection. With everything listed above, (low frequency, little research done and aggressiveness of the flow) it makes every clinical observation of this disease valuable.</p><p>This article is a clinical observation providing with the information upon the diagnosis, the choice of strategies and surgical treatment of urachal cancer in a patient suffering from multimorbidity. Volumetric formation of the bladder was detected in this patient during additional examination for macrohematuria. Cystoscopy with transurethral resection and subsequent morphological examination verified invasive mucinous adenocarcinoma of the bladder with the growth into the lamina propria and without the signs of vascular and perineural invasion. The patient underwent laparotomy, radical resection of the bladder with extended pelvic lymphadenectomy. The umbilicus, urachus and the bladder wall with the tumor, as well as the adjacent peritoneum, were excised as a single block during the surgical intervention. Morphological examination verified mucinous adenocarcinoma of urachus. The postoperative period was uneventful.</p><p>There have been no signs of disease progression observed during 10-month follow-up period.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>pак урахуса</kwd><kwd>резекция мочевого пузыря</kwd><kwd>муцинозная аденокарцинома урахуса</kwd></kwd-group><kwd-group xml:lang="en"><kwd>urachal cancer</kwd><kwd>resection of the bladder</kwd><kwd>mucinous adenocarcinoma of urachus</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">Loizzo D, Pandolfo SD, Crocerossa F, Guruli G, Ferro M, Paul AK, et al. Current Management of Urachal Carcinoma: An Evidence-based Guide for Clinical Practice. 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