<?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>2182-2395</journal-id>
<journal-title><![CDATA[Revista da Sociedade Portuguesa de Dermatologia e Venereologia]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Soc Port Dermatol Venereol]]></abbrev-journal-title>
<issn>2182-2395</issn>
<publisher>
<publisher-name><![CDATA[Sociedade Portuguesa de Dermatologia e Venereologia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2182-23952021000400050</article-id>
<article-id pub-id-type="doi">10.29021/spdv.79.4.1389</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[A New Vision about Folliculitis Decalvans and Lichen Planopilaris: Two Distinct Entities or a Continuous Phenotypic Spectrum?]]></article-title>
<article-title xml:lang="pt"><![CDATA[Uma Visão Nova sobre a Foliculite Decalvante e o Líquen Planopilaris: Duas Entidades Distintas ou um Espectro Fenotípico Contínuo?]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Marcos-Pinto]]></surname>
<given-names><![CDATA[Ana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Roda]]></surname>
<given-names><![CDATA[Ângela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Soares-de-Almeida]]></surname>
<given-names><![CDATA[Luís]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Soares]]></surname>
<given-names><![CDATA[Rui Oliveira]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro Hospitalar Universitário Lisboa Norte Hospital de Santa Maria Universitary Clinic of Dermatology]]></institution>
<addr-line><![CDATA[Lisbon ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidade de Lisboa Faculdade de Medicina Institute of Molecular Medicine]]></institution>
<addr-line><![CDATA[Lisbon ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,CUF Descobertas Hospital Dermatology Center ]]></institution>
<addr-line><![CDATA[Lisbon ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>30</day>
<month>12</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>30</day>
<month>12</month>
<year>2021</year>
</pub-date>
<volume>79</volume>
<numero>4</numero>
<fpage>50</fpage>
<lpage>53</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S2182-23952021000400050&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S2182-23952021000400050&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S2182-23952021000400050&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Folliculitis decalvans and lichen planopilaris have been considered two distinct cicatricial alopecias. However, biphasic presentation of folliculitis decalvans - lichen planopilaris in the same patient has been recently described, therefore raising the doubt if they are two distinct entities or a continuous phenotypic spectrum. We describe the case of a man who presented clinical, trichoscopic, and histopathological features of both entities. Moreover, we discuss current theories about the pathogenesis of the two diseases and their coexistence in the same patient. The recognition of similar cases allows to optimize the approach and treatment.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[RESUMO A foliculite decalvante e o líquen plano pilar têm sido consideradas duas alopecias cicatriciais distintas. No entanto, a apresentação bifásica da foliculite decalvante - líquen plano pilar num mesmo paciente foi recentemente descrita, levantando a dúvida se são duas entidades distintas ou um espectro fenotípico contínuo. Descrevemos o caso de um homem que apresentou características clínicas, tricoscópicas e histopatológicas de ambas as entidades. Discutimos as teorias atuais sobre a patogénese das duas doenças e a sua coexistência no mesmo paciente. O reconhecimento de casos similares permite otimizar a abordagem e o tratamento.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Alopecia]]></kwd>
<kwd lng="en"><![CDATA[Folliculitis]]></kwd>
<kwd lng="en"><![CDATA[Lichen Planus]]></kwd>
<kwd lng="en"><![CDATA[Scalp Dermatoses.]]></kwd>
<kwd lng="pt"><![CDATA[Alopecia]]></kwd>
<kwd lng="pt"><![CDATA[Dermatoses do Couro Cabeludo]]></kwd>
<kwd lng="pt"><![CDATA[Foliculite]]></kwd>
<kwd lng="pt"><![CDATA[Líquen Plano.]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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