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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">gnck</journal-id><journal-title-group><journal-title xml:lang="ru">Колопроктология</journal-title><trans-title-group xml:lang="en"><trans-title>Koloproktologia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-7556</issn><issn pub-type="epub">2686-7303</issn><publisher><publisher-name>Russian Association of Coloproctology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33878/2073-7556-2022-21-2-72-80</article-id><article-id custom-type="elpub" pub-id-type="custom">gnck-1694</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 СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Генотип-фенотипические характеристики при синдроме Пейтца-Егерса</article-title><trans-title-group xml:lang="en"><trans-title>Genotype-phenotypic correlation of Peutz-Jeghers syndrome on the example of a series of clinical cases</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5146-6925</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Янова</surname><given-names>Т. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Yanova</surname><given-names>T. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Татьяна Ивановна Янова, врач-генетик</p><p>ГБУЗ МКНЦ имени А. С. Логинова</p><p>Центр персонализированной медицины</p><p>111123</p><p>шоссе Энтузиастов, д. 86</p><p>Электронный адрес: polikarpova-e@yandex.ru</p><p>Москва</p></bio><bio xml:lang="en"><p>Tatiana I. Yanova, Clinical Geneticist</p><p>GBUZ Moscow Clinical Scientific Center named after Loginov</p><p>111123</p><p>Shosse Entuziastov, 86</p><p>Moscow</p></bio><email xlink:type="simple">t.yanova@mknc.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/0000-0002-3119-7673</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бодунова</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bodunova</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к. м. н., заведующая</p><p>ГБУЗ МКНЦ имени А. С. Логинова</p><p>Центр персонализированной  медицины</p><p>111123</p><p>шоссе Энтузиастов, д. 86</p><p>Москва</p></bio><bio xml:lang="en"><p>Natalya A. Bodunova, PhD in Medical Sciences, The Head</p><p>GBUZ Moscow Clinical Scientific Center named after Loginov</p><p>Center for Personalized Medicine</p><p>111123</p><p>Shosse Entuziastov, 86</p><p>Moscow</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/0000-0002-4088-8118</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хатьков</surname><given-names>И. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Khatkov</surname><given-names>I. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>член-корреспондент РАН, д. м. н., профессор, директор</p><p>ГБУЗ МКНЦ имени А. С. Логинова</p><p>111123</p><p>шоссе Энтузиастов, д. 86</p><p>Москва</p></bio><bio xml:lang="en"><p>Igor E. Khatkov, Corresponding Member of the Russian Academy of Sciences, MD, Professor, Director</p><p>GBUZ Moscow Clinical Scientific Center named after Loginov</p><p>111123</p><p>Shosse Entuziastov, 86</p><p>Moscow</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/0000-0001-8571-7462</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Цуканов</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsukanov</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д. м. н., руководитель отдела</p><p>ФГБУ «НМИЦ колопроктологии имени А. Н. Рыжих»</p><p>отдел лабораторной генетики</p><p>123423</p><p>ул. Саляма Адиля. д. 2</p><p>Москва</p></bio><bio xml:lang="en"><p>Alexey S. Tsukanov, MD, Head of Department</p><p>Department of Laboratory Genetics</p><p>123423</p><p>Salyama Adilya st., 2</p><p>Moscow</p><p> </p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0611-3762</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ходос</surname><given-names>Н. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Khodos</surname><given-names>N. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач-хирург</p><p>ГБУЗ МКНЦ имени А. С. Логинова</p><p>отделение высокотехнологичной хирургии и хирургической эндоскопии</p><p>111123</p><p>шоссе Энтузиастов, д. 86</p><p>Москва</p></bio><bio xml:lang="en"><p>Nikita G. Khodos, surgeon</p><p>GBUZ Moscow Clinical Scientific Center named after Loginov</p><p>Department of High-Tech  Surgery  and  Surgical  Endoscopy</p><p>111123</p><p>Shosse Entuziastov, 86</p><p>Moscow</p><p> </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/0000-0002-9680-4876</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Павлов</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pavlov</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к. м. н., врач-эндоскопист</p><p>ГБУЗ МКНЦ имени А. С. Логинова</p><p>отделение оперативной эндоскопии</p><p>111123</p><p>шоссе Энтузиастов, д. 86</p><p>Москва</p></bio><bio xml:lang="en"><p>Ivan A. Pavlov, PhD, Endoscopist</p><p>GBUZ Moscow Clinical Scientific Center named after Loginov</p><p>Operative Endoscopy Department</p><p>111123</p><p>Shosse Entuziastov, 86</p><p>Moscow</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/0000-0003-2647-4362</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Недолужко</surname><given-names>И. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Nedoluzhko</surname><given-names>I. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к. м. н., врач-эндоскопист, хирург</p><p>ГБУЗ МКНЦ имени А. С. Логинова</p><p>отделение оперативной эндоскопии</p><p>111123</p><p>шоссе Энтузиастов, д. 86</p><p>Москва</p></bio><bio xml:lang="en"><p>Ivan Yu. Nedoluzhko, PhD, Endoscopist, Surgeon</p><p>GBUZ Moscow Clinical Scientific Center named after Loginov</p><p>Department of Operative Endoscopy</p><p>111123</p><p>Shosse Entuziastov, 86</p><p>Moscow</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/0000-0001-9934-3596</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Савельева</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Savelyeva</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач-колопроктолог</p><p>ФГБУ «НМИЦ колопроктологии имени А. Н. Рыжих»</p><p>1-е хирургическое отделение (общей колопроктологии)</p><p>123423</p><p>ул. Саляма Адиля. д. 2</p><p>Москва</p></bio><bio xml:lang="en"><p>Tatiana A. Savelyeva, coloproctologist</p><p>1st Surgical Department (General Coloproctology)</p><p>123423</p><p>Salyama Adilya st., 2</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3573-8342</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Данишевич</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Danishevich</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ГБУЗ МКНЦ имени А. С. Логинова</p><p>111123</p><p>шоссе Энтузиастов, д. 86</p><p>Москва</p></bio><bio xml:lang="en"><p>Anastasia M. Danishevich, geneticist</p><p>Center for Personalized Medicine</p><p>GBUZ Moscow Clinical Scientific Center named after Loginov</p><p>111123</p><p>Shosse Entuziastov, 86</p><p>Moscow</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/0000-0003-1782-2118</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Полякова</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Polyakova</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач-гастроэнтеролог, младший научный сотрудник</p><p>ГБУЗ МКНЦ имени А. С. Логинова</p><p>Центр персонализированной медицины</p><p>111123</p><p>шоссе Энтузиастов, д. 86</p><p>Москва</p></bio><bio xml:lang="en"><p>Vera V. Polyakova</p><p>GBUZ Moscow Clinical Scientific Center named after Loginov</p><p>111123</p><p>Shosse Entuziastov, 86</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ДЗМ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>MHD</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Минздрав России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ryzhikh National Medical Research Center of Coloproctology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>21</day><month>06</month><year>2022</year></pub-date><volume>21</volume><issue>2</issue><fpage>72</fpage><lpage>80</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Янова Т.И., Бодунова Н.А., Хатьков И.Е., Цуканов А.С., Ходос Н.Г., Павлов И.А., Недолужко И.Ю., Савельева Т.А., Данишевич А.М., Полякова В.В., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Янова Т.И., Бодунова Н.А., Хатьков И.Е., Цуканов А.С., Ходос Н.Г., Павлов И.А., Недолужко И.Ю., Савельева Т.А., Данишевич А.М., Полякова В.В.</copyright-holder><copyright-holder xml:lang="en">Yanova T.I., Bodunova N.A., Khatkov I.E., Tsukanov A.S., Khodos N.G., Pavlov I.A., Nedoluzhko I.Y., Savelyeva T.A., Danishevich A.M., Polyakova V.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.ruproctology.com/jour/article/view/1694">https://www.ruproctology.com/jour/article/view/1694</self-uri><abstract><p>   Введение: синдром Пейтца-Егерса (СПЕ, PEUTZ-JEGHERS SYNDROME; PJS; OMIM#175200) относится к наследственным опухолевым синдромам и характеризуется возникновением гамартомных полипов желудочно-кишечного тракта, меланоцитарной пигментацией кожи и слизистых оболочек, а также высокой предрасположенностью к развитию злокачественных опухолей различной локализации. Несмотря на то, что в настоящий момент клинические особенности СПЕ хорошо изучены, природа вариабельности фенотипических проявлений заболевания до конца не описана.   Цель: определить клинические особенности у пациентов с СПЕ в зависимости от типа мутации в гене STK11.   Пациенты и методы: в статье описаны клинические и генетические данные 3 пациентов в возрасте 21, 28 и 39 лет с клиническими признаками СПЕ. Все пациенты прошли медико-генетическое консультирование и ДНК-диагностику гена STK11 методами NGS и MLPA.   Результаты: у двух обследованных диагностированы протяженные делеции ех2-8 и ех1 в гене STK11, у одного пациента выявлен вариант сайта сплайсинга c.921-1G&gt;A. Вариант ех2-8 ранее не встречался в международных базах данных. При оценке клинико-генетических характеристик обследованных, наиболее тяжелое течение заболевания отмечалось у пациента с протяженной делецией 2–8 экзонов, у которого обнаружено большое количество полипов, а в анамнезе отмечено несколько оперативных вмешательств. Однако в данном случае меланоцитарная пигментация с возрастом стала менее выражена, в отличие от пациентов с мутацией сайта сплайсинга и делецией одного экзона. При этом ни в одном наблюдении не произошло злокачественной трансформации полипов.   Заключение: результаты ДНК-диагностики позволили подтвердить клинический диагноз СПЕ, установленный по различным фенотипическим признакам, и составить персонализированный план наблюдения пациентов. Расширенная оценка генотип-фенотипической корреляции будет возможна при разработке единого регистра носителей мутаций.</p></abstract><trans-abstract xml:lang="en"><p>   Introduction: Peutz-Jeghers syndrome (PEUTZ-JEGHERS SYNDROME; PJS; OMIM#175200) is hereditary tumor syndrome and is characterized by the occurrence of hamartomatous polyps of gastrointestinal tract, melanocytic pigmentation of the skin and mucous membranes, as well as a high predisposition to malignant tumors of various locations. Despite the fact that the clinical features of PJS are currently well understood, the nature of the variability in the phenotypic manifestations of the disease has not been fully described.   Aims: to determine the phenotypic and clinical features in patients with PJS depending on the type of mutation in the STK11 gene.   Patients and methods: the clinical and genetic data of 3 patients aged 21, 28 and 39 years with clinical signs of PJS are presented. All patients underwent medical genetic counseling and molecular genetic diagnostics of the STK11 gene using NGS and MLPA methods.   Results: large deletions of ex2-8 and ex1 in the STK11 gene were revealed in two patients, and one patient showed a splice site variant c.921-1G &gt; A. The identified variant ex2-8 has not previously been described in international databases. When evaluating the clinical and genetic features, the most severe picture of the disease was in a patient with an extended deletion of exons 2-8, large number of polyps and surgical procedures in history. However, in this case, melanocytic pigmentation became less with age, in contrast to patients with a splice site mutation and a single exon deletion. No cancers were detected in the patients.   Conclusion: the molecular genetic test made it possible to confirm the clinical diagnosis of PJS, based on various phenotypic features, and to work out the personalized plan for follow-up. Evaluation of the genotype-phenotype correlations will be possible with the development of a unified register of mutation carriers.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>синдром Пейтца-Егерса</kwd><kwd>полипоз желудочно-кишечного тракта</kwd><kwd>гамартомные полипы</kwd><kwd>меланоцитарная пигментация</kwd><kwd>мутация сайта сплайсинга</kwd><kwd>протяженная делеция</kwd><kwd>ген STK11</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Peutz-Jeghers syndrome</kwd><kwd>gastrointestinal polyposis</kwd><kwd>hamartoma polyps</kwd><kwd>melanocytic hyperpigmentation</kwd><kwd>splicing site mutation</kwd><kwd>deletion</kwd><kwd>STK11 gene</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">Савельева Т. А. Синдром Пейтца-Егерса: что стало известно за 125 лет изучения? (обзор литературы) / Т. А. Савельева [и др.] // Колопроктология. – 2021. – 20 (2): 85–96. 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