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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">Almanac of Clinical Medicine</journal-id><journal-title-group><journal-title xml:lang="en">Almanac of Clinical Medicine</journal-title><trans-title-group xml:lang="ru"><trans-title>Альманах клинической медицины</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2072-0505</issn><issn publication-format="electronic">2587-9294</issn><publisher><publisher-name xml:lang="en">Moscow Regional Research and Clinical Institute (MONIKI)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">304</article-id><article-id pub-id-type="doi">10.18786/2072-0505-2016-44-1-39-44</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>DERMATOLOGY</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ДЕРМАТОЛОГИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">SEGMENTAL FORMS OF HAILEY-HAILEY DISEASE AND THEIR MANIFESTATIONS: CLINICAL CASES</article-title><trans-title-group xml:lang="ru"><trans-title>СЛУЧАИ КЛИНИЧЕСКИХ ПРОЯВЛЕНИЙ СЕГМЕНТАРНЫХ ФОРМ БОЛЕЗНИ ХЕЙЛИ – ХЕЙЛИ</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Makhneva</surname><given-names>N. V.</given-names></name><name xml:lang="ru"><surname>Махнева</surname><given-names>Н. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD, Professor, Chair of Dermatovenereology and Dermatooncology, Postgraduate Training Faculty</p></bio><bio xml:lang="ru"><p>д-р мед. наук, профессор кафедры дерматовенерологии и дерматоонкологии факультета усовершенствования врачей</p></bio><email>makhneva@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Chernysh</surname><given-names>E. S.</given-names></name><name xml:lang="ru"><surname>Черныш</surname><given-names>Е. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD Student, Chair of Dermatovenereology and Dermatooncology, Postgraduate Training Faculty</p></bio><bio xml:lang="ru"><p>аспирант кафедры дерматовенерологии и дерматоонкологии факультета усовершенствования врачей</p></bio><email>makhneva@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Beletskaya</surname><given-names>L. V.</given-names></name><name xml:lang="ru"><surname>Белецкая</surname><given-names>Л. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD, Professor</p></bio><bio xml:lang="ru"><p> </p><p>д-р мед. наук, профессор</p><p/></bio><email>makhneva@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Moscow Regional Research and Clinical Institute (MONIKI)</institution></aff><aff><institution xml:lang="ru">ГБУЗ МО «Московский областной научно-исследовательский клинический институт им. М.Ф. Владимирского»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">61/2 Shchepkina ul., Moscow, 129110, Russian Federation</institution></aff><aff><institution xml:lang="ru">129110, г. Москва, ул. Щепкина, 61/2, Российская Федерация</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2016-01-15" publication-format="electronic"><day>15</day><month>01</month><year>2016</year></pub-date><volume>44</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>39</fpage><lpage>44</lpage><history><date date-type="received" iso-8601-date="2016-06-22"><day>22</day><month>06</month><year>2016</year></date><date date-type="accepted" iso-8601-date="2016-06-22"><day>22</day><month>06</month><year>2016</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2016, Makhneva N.V., Chernysh E.S., Beletskaya L.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2016, Махнева Н.В., Черныш Е.С., Белецкая Л.В.</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="en">Makhneva N.V., Chernysh E.S., Beletskaya L.V.</copyright-holder><copyright-holder xml:lang="ru">Махнева Н.В., Черныш Е.С., Белецкая Л.В.</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://almclinmed.ru/jour/article/view/304">https://almclinmed.ru/jour/article/view/304</self-uri><abstract xml:lang="en"><p>Hailey-Hailey disease (familial benign chronic pemphigus by Gougerot-Hailey-Hailey) is a  rare autosomal dominant skin disorder characterized by mostly symmetric skin lesions in the skin fold areas. However, segmental distribution of skin lesions in cases of epigenetic or genomic mosaicism can also occur. It is known that it is caused by a de novo post-zygotic mutation that appears at an early stage of embryogenesis both in somatic and in germinative cells. Depending on allele status, there are two types of segmental forms of autosomal dominant disorders. The article presents two clinical cases with manifestation of segmental form of Hailey-Hailey disease type 1 and type 2. These examples demonstrate not only the variety of clinical signs of the disease, but also speciﬁc features of this gene dermatosis and the prognosis of its inheritance in subsequent generations.</p></abstract><trans-abstract xml:lang="ru"><p> </p><p>Болезнь Хейли  – Хейли (семейная доброкачественная хроническая пузырчатка Гужеро  – Хейли  – Хейли)  – редкое кожное заболевание с  аутосомно-доминантным типом наследования, характеризующееся преимущественным симметричным поражением кожи в  области естественных складок. Однако встречается кар-тина сегментарного расположения очагов поражения, отражающая эпигенетический или геномный мозаицизм. Известно, что его причина  – в  возникновении на ранней стадии эмбриогенеза постзиготной мутации de novo как в  соматических, так и  зародышевых клетках. В  зависимости от состояния аллельной пары гена различают 2 типа сегментарных форм аутосомно-доминантных заболеваний. В  статье рассматриваются 2 клинических случая с манифестацией сегментарных форм болезни Хейли – Хейли 1-го и  2-го типов, на примере которых показано не только разнообразие клинических проявлений, но и особенности течения, прогноза передачи последующим поколениям данного генодерматоза.</p><p/></trans-abstract><kwd-group xml:lang="en"><kwd>Hailey-Hailey disease</kwd><kwd>mosaicism</kwd><kwd>segmental forms</kwd><kwd>clinical manifestations</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>болезнь Хейли – Хейли</kwd><kwd>мозаицизм</kwd><kwd>сегментарные формы</kwd><kwd>клинические проявления</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>1. Ikeda S, Shigihara T, Mayuzumi N, Yu X, Ogawa H. Mutations of ATP2C1 in Japanese patients with Hailey-Hailey disease: intrafamilial and interfamilial phenotype variations and lack of correlation with mutation patterns. 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