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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">678</article-id><article-id pub-id-type="doi">10.17650/2222-1468-2021-11-3-104-108</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>CASE REPORT</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>КЛИНИЧЕСКИЙ СЛУЧАЙ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">A clinical case of treatment of a patient with laryngeal granular cell (Abrikossoff) tumor</article-title><trans-title-group xml:lang="ru"><trans-title>Клинический случай лечения пациента с зернистоклеточной опухолью гортани (опухолью Абрикосова)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6895-0497</contrib-id><name-alternatives><name xml:lang="en"><surname>Radzhabova</surname><given-names>Z. A.‑G.</given-names></name><name xml:lang="ru"><surname>Раджабова</surname><given-names>З. А.‑Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Zamira Akhmed-Gadzhievna Radzhabova</p><p>68 Leningradskaya St., Pesochnyy Settlement, Saint Petersburg 197758</p></bio><bio xml:lang="ru"><p>Замира Ахмед-Гаджиевна Раджабова</p><p>197758 Санкт-Петербург, пос. Песочный, ул. Ленинградская, 68</p></bio><email>radzam@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2586-1240</contrib-id><name-alternatives><name xml:lang="en"><surname>Kotov</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Котов</surname><given-names>М. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>68 Leningradskaya St., Pesochnyy Settlement, Saint Petersburg 197758</p></bio><bio xml:lang="ru"><p>197758 Санкт-Петербург, пос. Песочный, ул. Ленинградская, 68</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7679-129X</contrib-id><name-alternatives><name xml:lang="en"><surname>Radzhabova</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Раджабова</surname><given-names>М. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>68 Leningradskaya St., Pesochnyy Settlement, Saint Petersburg 197758</p></bio><bio xml:lang="ru"><p>197758 Санкт-Петербург, пос. Песочный, ул. Ленинградская, 68</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7004-9630</contrib-id><name-alternatives><name xml:lang="en"><surname>Ponomareva</surname><given-names>O. I.</given-names></name><name xml:lang="ru"><surname>Пономарева</surname><given-names>О. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>68 Leningradskaya St., Pesochnyy Settlement, Saint Petersburg 197758</p></bio><bio xml:lang="ru"><p>197758 Санкт-Петербург, пос. Песочный, ул. Ленинградская, 68</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2948-397X</contrib-id><name-alternatives><name xml:lang="en"><surname>Artemieva</surname><given-names>A. S.</given-names></name><name xml:lang="ru"><surname>Артемьева</surname><given-names>А. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>68 Leningradskaya St., Pesochnyy Settlement, Saint Petersburg 197758</p></bio><bio xml:lang="ru"><p>197758 Санкт-Петербург, пос. Песочный, ул. Ленинградская, 68</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kushnarev</surname><given-names>V. A.</given-names></name><name xml:lang="ru"><surname>Кушнарев</surname><given-names>В. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>68 Leningradskaya St., Pesochnyy Settlement, Saint Petersburg 197758</p></bio><bio xml:lang="ru"><p>197758 Санкт-Петербург, пос. Песочный, ул. Ленинградская, 68</p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">N. N. Petrov National Medical Research Center of Oncology, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр онкологии им. Н. Н. Петрова» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2021-11-12" publication-format="electronic"><day>12</day><month>11</month><year>2021</year></pub-date><volume>11</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>104</fpage><lpage>108</lpage><history><date date-type="received" iso-8601-date="2021-11-12"><day>12</day><month>11</month><year>2021</year></date><date date-type="accepted" iso-8601-date="2021-11-12"><day>12</day><month>11</month><year>2021</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2021, Radzhabova Z.A., Kotov M.A., Radzhabova M.A., Ponomareva O.I., Artemieva A.S., Kushnarev V.A.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2021, Раджабова З.А., Котов М.А., Раджабова М.А., Пономарева О.И., Артемьева А.С., Кушнарев В.А.</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="en">Radzhabova Z.A., Kotov M.A., Radzhabova M.A., Ponomareva O.I., Artemieva A.S., Kushnarev V.A.</copyright-holder><copyright-holder xml:lang="ru">Раджабова З.А., Котов М.А., Раджабова М.А., Пономарева О.И., Артемьева А.С., Кушнарев В.А.</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/678">https://ogsh.abvpress.ru/jour/article/view/678</self-uri><abstract xml:lang="en"><p><bold>The study objective </bold>– present a clinical case of radical surgical treatment of a laryngeal granular cell tumor with invasion of cricoid cartilage and thyroid gland and show the importance of pathomorphological diagnosis.</p><p><bold>Case report. </bold>A 47‑year-old woman of European origin complained of progressive hoarseness that lasted for 8 months. We analyzed her clinical, laboratory, radiological, and pathomorphological data. At the preoperative stage, the tumor was classified as well differentiated squamous cell carcinoma (stage cT4aN0M0). Endoscopic examination revealed the exophytic part of the tumor with an infiltrative base and tuberous surface, pinkish, with signs of dyskeratosis and tumor invasion to the cartilage. Pathomorphological examination of biopsy specimens demonstrated well differentiated keratinizing squamous cell carcinoma. The patient has undergone laryngectomy, thyroidectomy, and selective cervical lymph node dissection. Pathomorphological and immunohistochemical examinations of surgical material verified granular cell tumor of the larynx (Abrikosov’s tumor) that was excised within healthy tissues (R0).<bold> </bold></p><p><bold>Conclusion. </bold>The presented clinical case of such a rare pathology as a granular cell tumor of the larynx shows the importance of pathomorphological diagnosis and the use of additional immunohistochemical research methods for making an accurate diagnosis and differential diagnosis of squamous cell carcinoma and Abrikossoff tumor.  </p></abstract><trans-abstract xml:lang="ru"><p><bold>Цель исследования </bold>– представить клинический случай радикального хирургического лечения зернистоклеточной опухоли гортани с инвазией в перстневидный хрящ и щитовидную железу и показать важность патоморфологической диагностики.</p><p><bold>К</bold><bold>линическое наблюдение. </bold>Женщина европейского происхождения, 47 лет, в течение 8 мес. отмечала прогрессирующую осиплость голоса. Проводился анализ клинических, лабораторных, радиологических и патоморфологических данных. На предоперационном этапе опухоль была верифицирована как плоскоклеточная высокодифференцированная карцинома (стадия cT4aN0M0). При эндоскопическом исследовании обнаружена экзофитная часть новообразования с инфильтративным основанием и мелкобугристой поверхностью, розоватого цвета, с явлениями дискератоза и признаками инвазии в хрящ. В ходе патоморфологического исследования биоптата выявлен плоскоклеточный высокодифференцированный ороговевающий рак. Выполнены ларинго- и тиреоидэктомия с селективной шейной лимфодиссекцией. По данным патоморфологического и иммуногистохимического исследований операционного материала верифицирована зернистоклеточная опухоль гортани (опухоль Абрикосова), удаленная в пределах здоровых тканей (R0).</p><p><bold>Заключение. </bold>Представленный клинический случай такой редкой патологии, как зернистоклеточная опухоль гортани, показывает важность патоморфологической диагностики и использования дополнительных иммуногистохимических методов исследования для постановки точного диагноза и дифференциальной диагностики плоскоклеточной карциномы и опухоли Абрикосова.</p></trans-abstract><kwd-group xml:lang="en"><kwd>granular cell tumor</kwd><kwd>Abrikossoff tumor</kwd><kwd>laryngeal tumor</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>зернистоклеточная опухоль</kwd><kwd>гранулярноклеточная опухоль</kwd><kwd>опухоль Абрикосова</kwd><kwd>опухоль гортани</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. 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