<?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>2795-5001</journal-id>
<journal-title><![CDATA[Portuguese Journal of Dermatology and Venereology]]></journal-title>
<abbrev-journal-title><![CDATA[Port J Dermatol Venereol.]]></abbrev-journal-title>
<issn>2795-5001</issn>
<publisher>
<publisher-name><![CDATA[Permanyer Publications]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2795-50012023000100062</article-id>
<article-id pub-id-type="doi">10.24875/pjdv.22000024</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Nodular hidradenoma mimicking nodular basal cell carcinoma]]></article-title>
<article-title xml:lang="pt"><![CDATA[Hidradenoma nodular simulando carcinoma basocelular nodular]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lima]]></surname>
<given-names><![CDATA[Elisangela M.A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernandes]]></surname>
<given-names><![CDATA[Mariana O.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[Marina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ferreira]]></surname>
<given-names><![CDATA[Flávia R.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Moya]]></surname>
<given-names><![CDATA[Fernanda G.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Municipal Universitário de Taubaté (H.MUT/UNITAU) Department of Dermatology ]]></institution>
<addr-line><![CDATA[São Paulo ]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Departamento de Medicina da Universidade de Taubaté, UNITAU Department of Dermatology ]]></institution>
<addr-line><![CDATA[São Paulo ]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital do Servidor Público Estadual de São Paulo Department of Pathological Anatomy ]]></institution>
<addr-line><![CDATA[São Paulo ]]></addr-line>
<country>Brasil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<volume>81</volume>
<numero>1</numero>
<fpage>62</fpage>
<lpage>64</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S2795-50012023000100062&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S2795-50012023000100062&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S2795-50012023000100062&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract A 40-year-old woman, phototype III, presented with an erythematous, sessile nodule with small ulceration points on the right forearm for 1 year and 6 months. Dermoscopy showed structures similar to blue-gray globules, arboriform telangiectasias with some thickened vessels, bright white spots, and microulceration points. The main hypothesis of nodular basal cell carcinoma (BCC) and excisional biopsy of the lesion were performed. Histopathology showed nodular adnexal epithelial neoplasia without atypia, with a focal connection to the epidermis, a clear cell component, and immunohistochemistry positivity for p63, epithelial membrane antigen (EMA), and cytokeratin AE1/AE3, concluding the diagnosis of nodular hidradenoma. The unusual presentation, mimicking a nodular BCC, and the importance of the correct approach to atypical lesions motivated this report.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resume Mulher de 40 anos, fototipo III, apresentando nódulo eritematoso, séssil, com pequenos pontos de ulceração no antebraço direito há um ano e meio. À dermatoscopia visualizadas estruturas semelhantes a glóbulos azul-acinzentados, telangiectasias arboriformes com alguns vasos espessados, manchas branco-brilhantes e pontos de micro ulceração. Realizada hipótese principal de carcinoma basocelular (CBC) nodular e biópsia excisional da lesão. A histopatologia evidenciou neoplasia epitelial anexial nodular sem atipias, com conexão focal com a epiderme e componente de células claras e a imunohistoquímica positividade para p63, antígeno de membrana epitelial (EMA) e citoqueratina AE1/AE3, concluindo o diagnóstico de hidradenoma nodular. A apresentação incomum, simulando um CBC nodular e importância da abordagem correta de lesões atípicas motivaram este relato.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Acrospiroma]]></kwd>
<kwd lng="en"><![CDATA[Basal cell Carcinoma]]></kwd>
<kwd lng="en"><![CDATA[Dermoscopy]]></kwd>
<kwd lng="en"><![CDATA[Histology]]></kwd>
<kwd lng="en"><![CDATA[Immunohistochemistry]]></kwd>
<kwd lng="pt"><![CDATA[Hidradenoma nodular]]></kwd>
<kwd lng="pt"><![CDATA[Carcinoma basocelular]]></kwd>
<kwd lng="pt"><![CDATA[Dermoscopia]]></kwd>
<kwd lng="pt"><![CDATA[Histologia]]></kwd>
<kwd lng="pt"><![CDATA[Imuno-histoquímica]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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