<?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>S2183-13512021000200023</article-id>
<article-id pub-id-type="doi">10.25748/arp.22237</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Adenocarcinoma of the Urachus: A Primary Not to Overlook]]></article-title>
<article-title xml:lang="pt"><![CDATA[Adenocarcinoma do Úraco: Um Tumor Primário a Não Negligenciar]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alves]]></surname>
<given-names><![CDATA[Ana Sofia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Camelo]]></surname>
<given-names><![CDATA[Rita]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Varela]]></surname>
<given-names><![CDATA[Margarida]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Dias]]></surname>
<given-names><![CDATA[João Lopes]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro Hospitalar Universitário de Lisboa Central Radiology Department ]]></institution>
<addr-line><![CDATA[Lisboa ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Centro Hospitalar e Universitário de Lisboa Central Pathology Department ]]></institution>
<addr-line><![CDATA[Lisboa ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>30</day>
<month>08</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>30</day>
<month>08</month>
<year>2021</year>
</pub-date>
<volume>33</volume>
<numero>2</numero>
<fpage>23</fpage>
<lpage>26</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S2183-13512021000200023&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S2183-13512021000200023&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S2183-13512021000200023&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract 17. Urachal carcinoma is a rare and aggressive neoplasm, involving the urachus, a remnant of the fetal genitourinary tract that extends from the umbilicus to the dome of the bladder. 18. We present a 49-year-old woman with a history of pelvic discomfort and a palpable suprapubic mass. Pelvic ultrasound and magnetic resonance revealed a 55-mm midline supravesical mass, arising from the urachus and extending inferiorly through the bladder. The characteristics of the mass and its location favored the diagnosis of urachal carcinoma. There were no regional or distant metastases. The patient underwent surgical resection of the tumor and histopathological examination confirmed the diagnosis of a non-cystic enteric type urachal adenocarcinoma. 19. The purpose of this article is to present a case of primary adenocarcinoma of the urachus, describe its epidemiology and clinical features, as well as illustrate its key imaging findings along with pathologic correlation.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo 24. O carcinoma do úraco é uma neoplasia rara e agressiva, que envolve o úraco, um remanescente do trato genito-urinário fetal que se estende desde o umbigo à cúpula vesical. 25. Aqui apresentamos uma mulher de 49 anos com história de desconforto pélvico e massa supra-púbica palpável. A ecografia pélvica e a ressonância magnética revelaram uma massa supravesical na linha média de 55 mm, com origem no úraco e que se estendia inferiormente para a bexiga. As características da massa e a sua localização favoreceram o diagnóstico de carcinoma do úraco. Sem evidência de metástases regionais ou à distância. A doente foi submetida a ressecção cirúrgica do tumor e o exame histopatológico confirmou o diagnóstico de adenocarcinoma do úraco tipo entérico. 26. O objetivo deste artigo é apresentar um caso de adenocarcinoma primário do úraco, descrever a sua epidemiologia e características clínicas, bem como ilustrar os principais achados de imagem juntamente com a correlação anatomo- patológica.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Urachus]]></kwd>
<kwd lng="en"><![CDATA[Adenocarcinoma]]></kwd>
<kwd lng="en"><![CDATA[Urinary bladder]]></kwd>
<kwd lng="en"><![CDATA[Magnetic resonance imaging.]]></kwd>
<kwd lng="pt"><![CDATA[Úraco]]></kwd>
<kwd lng="pt"><![CDATA[Adenocarcinoma]]></kwd>
<kwd lng="pt"><![CDATA[Bexiga]]></kwd>
<kwd lng="pt"><![CDATA[Ressonância magnética.]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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