<?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>2183-1351</journal-id>
<journal-title><![CDATA[Acta Radiológica Portuguesa]]></journal-title>
<abbrev-journal-title><![CDATA[Acta Radiol Port]]></abbrev-journal-title>
<issn>2183-1351</issn>
<publisher>
<publisher-name><![CDATA[Sociedade Portuguesa de Radiologia e Medicina Nuclear]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2183-13512023000200030</article-id>
<article-id pub-id-type="doi">10.25748/arp.27792</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Breast Sarcoidosis: An Unusual Manifestation]]></article-title>
<article-title xml:lang="pt"><![CDATA[Sarcoidose da Mama: Uma Manifestação Incomum]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodrigues]]></surname>
<given-names><![CDATA[Susana L]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Freixo]]></surname>
<given-names><![CDATA[Beatriz]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguiar]]></surname>
<given-names><![CDATA[Ana Teresa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Coutada]]></surname>
<given-names><![CDATA[Andreia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Leal]]></surname>
<given-names><![CDATA[Conceição]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Duarte]]></surname>
<given-names><![CDATA[Hálio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Português de Oncologia Francisco Gentil Serviço de Imagiologia ]]></institution>
<addr-line><![CDATA[Porto ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Português de Oncologia Francisco Gentil Serviço de Anatomia Patológica ]]></institution>
<addr-line><![CDATA[Porto ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2023</year>
</pub-date>
<volume>35</volume>
<numero>2</numero>
<fpage>30</fpage>
<lpage>32</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S2183-13512023000200030&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S2183-13512023000200030&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S2183-13512023000200030&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Breast involvement in the context of systemic sarcoidosis is rare and may mimic a malignant lesion. Imaging studies contribute to the detection of breast lesions but are not useful in establishing a definitive diagnosis. Thus, malignancy must be excluded by histological biopsy in order to confirm the early diagnosis. We report a case of breast involvement by sarcoidosis in a 63-year-old woman with known systemic sarcoidosis. Mammography shows multiple oval masses with microlobulated edges and high density, without microcalcifications. Ultrasonographically, they correlated to solid hypoechoic masses with microlobulated contours, in both breasts, findings that were considered suspicious for malignancy. Breast Magnetic Resonance Imaging (MRI) showed multiple bilateral enhancing masses. Histological examination confirmed breast involvement by sarcoidosis.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo O envolvimento mamário no contexto de sarcoidose sistémica é raro e pode mimetizar uma lesão maligna. Os estudos de imagem contribuem para a deteção de lesões mamárias mas não são úteis no estabelecimento de um diagnóstico definitivo. Assim, a malignidade deve ser excluída por biópsia histológica de forma a confirmar precocemente o diagnóstico. Reporta-se um caso de envolvimento mamário pela sarcoidose numa mulher de 63 anos com sarcoidose sistémica conhecida. A mamografia mostra múltiplos nódulos ovalados, de bordos microlobulados e elevada densidade, sem microcalcificações associadas. Ecograficamente correspondiam a nódulos sólidos hipoecogénicos, de contornos microlobulados, em ambas as mamas, achados que foram considerados suspeitos de malignidade. A Ressonância Magnética mamária realizada mostrou múltiplas massas bilaterais com realce de contraste endovenoso. O exame histológico confirmou o envolvimento mamário pela sarcoidose.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Mama]]></kwd>
<kwd lng="pt"><![CDATA[Sarcoidose]]></kwd>
<kwd lng="pt"><![CDATA[Doença granulomatosa]]></kwd>
<kwd lng="pt"><![CDATA[Mamografia]]></kwd>
<kwd lng="pt"><![CDATA[Ultrassonografia]]></kwd>
<kwd lng="pt"><![CDATA[Ressonância magnética.]]></kwd>
<kwd lng="en"><![CDATA[Breast]]></kwd>
<kwd lng="en"><![CDATA[Sarcoidosis]]></kwd>
<kwd lng="en"><![CDATA[Granulomatosis disease]]></kwd>
<kwd lng="en"><![CDATA[Mammography]]></kwd>
<kwd lng="en"><![CDATA[Ultrasound]]></kwd>
<kwd lng="en"><![CDATA[Magnetic resonance.]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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