<?xml version="1.0" encoding="ISO-8859-1"?><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">
<front>
<journal-meta>
<journal-id>1646-5830</journal-id>
<journal-title><![CDATA[Acta Obstétrica e Ginecológica Portuguesa]]></journal-title>
<abbrev-journal-title><![CDATA[Acta Obstet Ginecol Port]]></abbrev-journal-title>
<issn>1646-5830</issn>
<publisher>
<publisher-name><![CDATA[Euromédice, Edições Médicas Lda.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1646-58302021000200183</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Toker Cell Hyperplasia: a case report]]></article-title>
<article-title xml:lang="pt"><![CDATA[Hiperplasia de Células de Toker: um relato de caso]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramos]]></surname>
<given-names><![CDATA[Rui]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Campelos]]></surname>
<given-names><![CDATA[Sofia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fonseca-Moutinho]]></surname>
<given-names><![CDATA[José]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidade da Beira Interior Faculdade de Ciências da Saúde ]]></institution>
<addr-line><![CDATA[Covilhã ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidade do Porto Instituto de Patologia e Imunologia Molecular Departamento de Patologia]]></institution>
<addr-line><![CDATA[Porto ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Centro Hospitalar Universitário Cova da Beira Serviço de Ginecologia e Obstetrícia ]]></institution>
<addr-line><![CDATA[Covilhã ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidade da Beira Interior Faculdade de Ciências da Saúde ]]></institution>
<addr-line><![CDATA[Covilhã ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>30</day>
<month>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>30</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>15</volume>
<numero>2</numero>
<fpage>183</fpage>
<lpage>188</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S1646-58302021000200183&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S1646-58302021000200183&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S1646-58302021000200183&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Toker cells are epithelial cells of the nipple epidermis, with a prevalence of about 10% of nipple sections stained with hematoxylin and eosin (H&amp;E). More rarely, these cells are found in increased number, phenomenon known by Toker cell hyperplasia (TCH). TCH is a benign condition not associated with clinical manifestations. Reports regarding TCH refer to it as an incidental finding in skin biopsies, associated with other diseases, particularly, Paget&#8217;s Disease (PD). We report a case confirmed of TCH in a nipple associated with a non-specific chronic inflammatory lesion, with at least 17-year evolution. We emphasize the importance of biopsy to obtain a definitive diagnosis.]]></p></abstract>
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<kwd lng="en"><![CDATA[Nipple]]></kwd>
<kwd lng="en"><![CDATA[Clear cells]]></kwd>
<kwd lng="en"><![CDATA[Hyperplasia]]></kwd>
<kwd lng="en"><![CDATA[Incidental findings]]></kwd>
<kwd lng="en"><![CDATA[Differential diagnosis]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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