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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">rosped</journal-id><journal-title-group><journal-title xml:lang="ru">Российский педиатрический журнал имени М.Я. Студеникина</journal-title><trans-title-group xml:lang="en"><trans-title>M.Ya. Studenikin Russian Pediatric Journal</trans-title></trans-title-group></journal-title-group><publisher><publisher-name>ФГАУ «НМИЦ здоровья детей» Минздрава России</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.46563/1560-9561-2024-27-6-452-456</article-id><article-id custom-type="edn" pub-id-type="custom">ivyoew</article-id><article-id custom-type="elpub" pub-id-type="custom">rosped-1192</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>КЛИНИЧЕСКИЙ СЛУЧАЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL CASE</subject></subj-group></article-categories><title-group><article-title>Гигантский гамартомный полип ободочной кишки у ребёнка с синдромом Пейтца–Егерса</article-title><trans-title-group xml:lang="en"><trans-title>Giant hamartomic colon polyp in a child with Peitz–Jaegers syndrome</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8305-7592</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лохматов</surname><given-names>Максим Михайлович</given-names></name><name name-style="western" xml:lang="en"><surname>Lokhmatov</surname><given-names>Maksim M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор мед. наук, гл. науч. сотр., зав. отделением эндоскопических исследований ФГАУ «НМИЦ здоровья детей» Минздрава России; проф. каф. детской хирургии, урологии-андрологии им. проф. Л.П. Александрова ФГАОУ ВО «Первый МГМУ им. И.М. Сеченова» Минздрава России (Сеченовский Университет)</p><p>e-mail: lokhmatov@mail.ru</p></bio><email xlink:type="simple">lokhmatov@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/0009-0009-4397-997X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хватова</surname><given-names>Елизавета Игоревна</given-names></name><name name-style="western" xml:lang="en"><surname>Khvatova</surname><given-names>Elisaveta I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ординатор отделения эндоскопических исследований ФГАУ «НМИЦ здоровья детей» Минздрава России</p><p>e-mail: Elisa_17@mail.ru</p></bio><email xlink:type="simple">Elisa_17@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/0000-0001-5730-3684</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Королев</surname><given-names>Григорий Алексеевич</given-names></name><name name-style="western" xml:lang="en"><surname>Korolev</surname><given-names>Grigoriy A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Врач-эндоскопист, мл. науч. сотр., отделение эндоскопических исследований, ФГАУ «НМИЦ здоровья детей»</p><p>e-mail: korolevg.a@yandex.ru</p></bio><bio xml:lang="en"><p>Researcher, Department of endoscopy, National Medical Research Center for Children’s Health, Moscow, 119991, Russian Federation</p><p>e-mail: korolevg.a@yandex.ru</p></bio><email xlink:type="simple">korolevg.a@yandex.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/0000-0002-8805-8164</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Олдаковский</surname><given-names>Владислав Игоревич</given-names></name><name name-style="western" xml:lang="en"><surname>Oldakovskiy</surname><given-names>Vladislav I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Врач-эндоскопист, мл. науч. сотр. отделения эндоскопических исследований ФГАУ «НМИЦ здоровья детей» Минздрава России</p><p>e-mail: oldakovskiy@nczd.ru</p></bio><email xlink:type="simple">oldakovskiy@nczd.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/0000-0003-4299-3269</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тупыленко</surname><given-names>Артём Викторович</given-names></name><name name-style="western" xml:lang="en"><surname>Tupylenko</surname><given-names>Artem V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Врач-эндоскопист, канд. мед. наук, ст. науч. сотр. отделения эндоскопических исследований ФГАУ «НМИЦ здоровья детей» Минздрава России</p><p>e-mail: tupylenko.av@nczd.ru</p></bio><email xlink:type="simple">tupylenko.av@nczd.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/0000-0002-7379-7298</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Будкина</surname><given-names>Татьяна Николаевна</given-names></name><name name-style="western" xml:lang="en"><surname>Budkina</surname><given-names>Tatiyana N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Канд. мед. наук, врач-эндоскопист, ст. науч. сотр. отделения эндоскопических исследований ФГАУ «НМИЦ здоровья детей» Минздрава России</p><p>e-mail: tatyana-budkina@mail.ru</p></bio><email xlink:type="simple">tatyana-budkina@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/0000-0002-8563-6002</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дьяконова</surname><given-names>Елена Юрьевна</given-names></name><name name-style="western" xml:lang="en"><surname>Dyakonova</surname><given-names>Elena Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор мед. наук, гл. науч. сотр., врач — детский хирург, зав. отделением общей и плановой хирургии, зав. каф. детской хирургии с курсом анестезиологии и реаниматологии Института подготовки медицинских кадров ФГАУ «НМИЦ здоровья детей» Мин­здрава России, зав. каф. детской хирургии</p><p>e-mail: Doctor-help03@yandex.ru</p></bio><email xlink:type="simple">Doctor-help03@yandex.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/0000-0002-5900-1812</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бекин</surname><given-names>Александр Сергеевич</given-names></name><name name-style="western" xml:lang="en"><surname>Bekin</surname><given-names>Aleksandr S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Врач — детский хирург, мл. науч. сотр. отделения общей и плановой хирургии ФГАУ «НМИЦ здоровья детей» Минздрава России</p><p>e-mail: bekin@nczd.ru</p></bio><email xlink:type="simple">bekin@nczd.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГАУ «Национальный медицинский исследовательский центр здоровья детей» Минздрава России; ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» Минздрава России (Сеченовский Университет)</institution></aff><aff xml:lang="en"><institution>National Medical Research Center for Children’s Health; I.M. Sechenov First Moscow State Medical University (Sechenov University)</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГАУ «Национальный медицинский исследовательский центр здоровья детей» Минздрава России</institution></aff><aff xml:lang="en"><institution>National Medical Research Center for Children’s Health</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>24</day><month>12</month><year>2024</year></pub-date><volume>27</volume><issue>6</issue><fpage>452</fpage><lpage>456</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Лохматов М.М., Хватова Е.И., Королев Г.А., Олдаковский В.И., Тупыленко А.В., Будкина Т.Н., Дьяконова Е.Ю., Бекин А.С., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Лохматов М.М., Хватова Е.И., Королев Г.А., Олдаковский В.И., Тупыленко А.В., Будкина Т.Н., Дьяконова Е.Ю., Бекин А.С.</copyright-holder><copyright-holder xml:lang="en">Lokhmatov M.M., Khvatova E.I., Korolev G.A., Oldakovskiy V.I., Tupylenko A.V., Budkina T.N., Dyakonova E.Y., Bekin A.S.</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.rosped.ru/jour/article/view/1192">https://www.rosped.ru/jour/article/view/1192</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. Синдром Пейтца–Егерса — редкий вариант наследственного полипоза, который проявляется образованием меланиновых пятен на слизистой оболочке, губах и коже, а также формированием гамартомных полипов в желудочно-кишечном тракте.</p></sec><sec><title>Цель работы</title><p>Цель работы: представить проявления синдрома Пейтца–Егерса с единичным гигантским полипом в ободочной кишке.</p></sec><sec><title>Результаты</title><p>Результаты. У больного ребёнка впервые в возрасте 2 лет родители стали отмечать появление пигментных пятен в области носогубного треугольника. В 6 лет появились прожилки крови в стуле. Причиной обращения к врачу явилось наличие сгустков крови в стуле спустя несколько месяцев. У ребёнка выявили образования в нисходящем отделе ободочной кишки. Больной был направлен для дообследования и определения тактики лечения.</p></sec><sec><title>Заключение</title><p>Заключение. Гамартоматозные полипозы, как правило, проявляются образованием множества полипов на протяжении желудочно-кишечного тракта. При синдроме Пейтца–Егерса подавляющее большинство полипов образуется в тонкой кишке и желудке, однако в клинической практике может встречаться атипичное проявление данного заболевания, требующее мультидисциплинарного подхода для определения тактики лечения.</p></sec><sec><title>Участие авторов</title><p>Участие авторов: Королев Г.А., Лохматов М.М., Хватова Е.И., Дьяконова Е.Ю. — концепция и дизайн исследования; Хватова Е.И., Королев Г.А., Будкина Т.Н., Олдаковский В.И., Тупыленко А.В., Бекин А.С. — сбор и обработка материала, написание текста, редактирование текста. Все соавторы — утверждение окончательного варианта статьи, ответственность за целостность всех частей статьи.</p></sec><sec><title>Финансирование</title><p>Финансирование. Исследование не имело финансовой поддержки.</p></sec><sec><title>Конфликт интересов</title><p>Конфликт интересов. Авторы подтверждают отсутствие конфликта интересов. </p></sec><sec><title>Поступила 28</title><p>Поступила 28.10.2024Принята к печати 06.12.2024Опубликована 25.12.2024</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Relevance</title><p>Relevance. Peutz–Jeghers syndrome is an orphan variant of hereditary polyposis, which manifests itself by the formation of melanin spots on the mucous membrane, lips, and skin, as well as the formation of hamartomatous polyps in the gastrointestinal tract.</p><p>The aim of the work is to demonstrate a rare manifestation of Peutz–Jeghers syndrome with a single giant polyp in the colon.</p></sec><sec><title>Clinical observation</title><p>Clinical observation. The patient’s parents first began to notice “freckles” in the nasolabial triangle at the age of two years. At the age of 6 years, streaks of blood appeared in the stool. The reason for contacting a medical specialist was the presence of blood clots in the stool several months later. The child was diagnosed with formations in the descending colon. The patient was referred for further examination and determination of treatment tactics.</p></sec><sec><title>Conclusion</title><p>Conclusion. Hamartomatous polyposis usually the manifests itself by the formation of multiple polyps along the gastrointestinal tract. In Peutz–Jeghers syndrome, the vast majority of polyps are formed in the small intestine and stomach, but in clinical practice, atypical manifestations of this disease may be encountered, requiring a multidisciplinary approach to determine the treatment tactics.</p></sec><sec><title>Contribution</title><p>Contribution:Korolev G.A., Lokhmatov M.M., Khvatova E.I., Dyakonova E.Yu. — the concept and design of the study; Khvatova E.I., Korolev G.A., Budkina T.N., Oldakovskiy V.I., Tupylenko A.V., Khazykova D.V., Bekin A.S. — collection and processing of material, writing the text, editing the text. All co-authors — approval of the final version of the article, responsibility for the integrity of all parts of the article.</p></sec><sec><title>Acknowledgment</title><p>Acknowledgment. The study had no sponsorship.</p></sec><sec><title>Conflict of interest</title><p>Conflict of interest. The authors declare no conflict of interest.</p></sec><sec><title>Received</title><p>Received: October 28, 2024Accepted: December 06, 2024Published: December 25, 2024</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>синдром Пейтца–Егерса</kwd><kwd>полипоз</kwd><kwd>эндоскопия</kwd><kwd>электроэксцизия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Peutz–Jeghers syndrome</kwd><kwd>polyposis</kwd><kwd>endoscopy</kwd><kwd>electroexcision</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">Lu X.J., Gu G.L., Wei X.M., Ren L., Ning S.B., Li D.C. 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