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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Head and Neck Tumors</journal-id><journal-title-group><journal-title xml:lang="en">Head and Neck Tumors</journal-title><trans-title-group xml:lang="ru"><trans-title>Опухоли головы и шеи</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2222-1468</issn><issn publication-format="electronic">2411-4634</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">27</article-id><article-id pub-id-type="doi">10.17650/2222-1468-2013-0-4-23-28</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL REPORTS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">MEDULLARY THYROID CANCER AS PART OF MEN 2B SYNDROME. CASE REPORT</article-title><trans-title-group xml:lang="ru"><trans-title>МЕДУЛЛЯРНЫЙ РАК ЩИТОВИДНОЙ ЖЕЛЕЗЫ В СОСТАВЕ СИНДРОМА МЭН 2Б. КЛИНИЧЕСКИЙ СЛУЧАЙ</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lyubchenko</surname><given-names>L. N.</given-names></name><name xml:lang="ru"><surname>Любченко</surname><given-names>Л. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>clingen@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Amosenko</surname><given-names>F. A.</given-names></name><name xml:lang="ru"><surname>Амосенко</surname><given-names>Ф. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Filippova</surname><given-names>M. G.</given-names></name><name xml:lang="ru"><surname>Филиппова</surname><given-names>М. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Dobrokhotova</surname><given-names>V. Z.</given-names></name><name xml:lang="ru"><surname>Доброхотова</surname><given-names>В. З.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Matyakin</surname><given-names>E. G.</given-names></name><name xml:lang="ru"><surname>Матякин</surname><given-names>Е. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">N.  N. Blokhin Russian Cancer Research Center, Russian Academy of Medical Sciences, Moscow</institution></aff><aff><institution xml:lang="ru">ФГБНУ «Российский онкологический научный центр им. Н.Н. Блохина» РАМН, Москва</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">I. M. Sechenov First Moscow State Medical University, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ГОУ ВПО «Первый Московский государственный медицинский университет им. И.М. Сеченова» Минздрава России, Москва</institution></aff></aff-alternatives><aff id="aff3"><institution>ФГБНУ «Российский онкологический научный центр им. Н.Н. Блохина» РАМН, Москва</institution></aff><pub-date date-type="pub" iso-8601-date="2013-04-15" publication-format="electronic"><day>15</day><month>04</month><year>2013</year></pub-date><volume>3</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>23</fpage><lpage>28</lpage><history><date date-type="received" iso-8601-date="2015-04-15"><day>15</day><month>04</month><year>2015</year></date><date date-type="accepted" iso-8601-date="2015-04-15"><day>15</day><month>04</month><year>2015</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2013, Lyubchenko L.N., Amosenko F.A., Filippova M.G., Dobrokhotova V.Z., Matyakin E.G.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2013, Любченко Л.Н., Амосенко Ф.А., Филиппова М.Г., Доброхотова В.З., Матякин Е.Г.</copyright-statement><copyright-year>2013</copyright-year><copyright-holder xml:lang="en">Lyubchenko L.N., Amosenko F.A., Filippova M.G., Dobrokhotova V.Z., Matyakin E.G.</copyright-holder><copyright-holder xml:lang="ru">Любченко Л.Н., Амосенко Ф.А., Филиппова М.Г., Доброхотова В.З., Матякин Е.Г.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://ogsh.abvpress.ru/jour/article/view/27">https://ogsh.abvpress.ru/jour/article/view/27</self-uri><abstract xml:lang="en"><p>MEN 2B syndrome is a subtype of the multiple endocrine neoplasia type 2. It is characterized by the development of aggressive forms of medullary thyroid cancer at an early age, pheochromocytoma and hyperparathyroid syndrome. This article provides an own clinical observation of the patient with MEN 2B syndrome associated with a mutation in the proto-oncogene RET.</p></abstract><trans-abstract xml:lang="ru"><p>Синдром МЭН 2Б является одним из подтипов синдрома множественных эндокринных неоплазий 2-го типа и характеризуется развитием агрессивных форм медуллярного рака щитовидной железы в раннем возрасте, высоким риском развития феохромоцитомы и гиперпаратиреоидного синдрома. В статье приводится собственное клиническое наблюдение пациента с синдромом МЭН 2Б, ассоциированным с герминальной мутацией в протоонкогене RET.</p></trans-abstract><kwd-group xml:lang="en"><kwd>MEN 2B syndrome</kwd><kwd>proto-oncogene RET</kwd><kwd>medullary thyroid cancer</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>синдром МЭН 2Б</kwd><kwd>протоонкоген RET</kwd><kwd>медуллярный рак щитовидной железы</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">1. Allgayer H., Render H., Fulda S. Hereditary Tumors: From genes to clinical consequences. Wiley-VCH, 2009. 530 p.</mixed-citation><mixed-citation xml:lang="ru">Allgayer H., Render H., Fulda S. Hereditary Tumors: From genes to clinical consequences. Wiley-VCH, 2009. 530 p.</mixed-citation></citation-alternatives></ref><ref id="B2"><label>2.</label><citation-alternatives><mixed-citation xml:lang="en">2. 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