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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="letter" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Kazan medical journal</journal-id><journal-title-group><journal-title xml:lang="en">Kazan medical journal</journal-title><trans-title-group xml:lang="ru"><trans-title>Казанский медицинский журнал</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0368-4814</issn><issn publication-format="electronic">2587-9359</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">85127</article-id><article-id pub-id-type="doi">10.17816/kazmj85127</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Correspondence</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Lip cancer could occur in a 38-year-old subject due to frequent cracking of the lip and biting and tearing of the lip mucosa with teeth and whether cancer can develop without irritation.</article-title><trans-title-group xml:lang="ru"><trans-title>Мог ли возникнуть рак губы у 38 летнего субъекта вследствие частых тресканиях губы и скусывания и сдирания слизистой губы зубами и может ли рак развиться без раздражения</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Tsimches</surname><given-names>I.</given-names></name><name xml:lang="ru"><surname>Цимхес</surname><given-names>И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>privat-docent</p></bio><bio xml:lang="ru"><p>приват-доцент</p></bio><email>info@eco-vector.com</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff id="aff1"><institution></institution></aff><pub-date date-type="pub" iso-8601-date="1931-12-15" publication-format="electronic"><day>15</day><month>12</month><year>1931</year></pub-date><volume>27</volume><issue>11-12</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>1184</fpage><lpage>1184</lpage><history><date date-type="received" iso-8601-date="2021-11-02"><day>02</day><month>11</month><year>2021</year></date><date date-type="accepted" iso-8601-date="2021-11-02"><day>02</day><month>11</month><year>2021</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 1931, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 1931, Эко-Вектор</copyright-statement><copyright-year>1931</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://kazanmedjournal.ru/kazanmedj/article/view/85127">https://kazanmedjournal.ru/kazanmedj/article/view/85127</self-uri><abstract xml:lang="en"><p>Lip cancer could occur in a 38-year-old subject due to frequent cracking of the lip and biting and tearing of the lip mucosa with teeth and whether cancer can develop without irritation.Answer. All our current knowledge about cancer, gleaned from clinical observations and laboratory experiments, unanimously testifies in favor of the variety of causes that create tumors, and the absence of any single specific cause.</p></abstract><trans-abstract xml:lang="ru"><p>Мог ли возникнуть рак губы у 38 летнего субъекта вследствие частых тресканиях губы и скусывания и сдирания слизистой губы зубами и может ли рак развиться без раздражения.</p> <p>Ответ. Все наши современные знания о раке, почерпнутые из клинических наблюдений и лабораторного эксперимента, единогласно свидетельствуют в пользу многообразия причин, создающих опухоли, и отсутствия какой-либо единой специфической причины.</p></trans-abstract><kwd-group xml:lang="en"><kwd>Kazan Medical archive</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>Казанский медицинский архив</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list/></back></article>
