<?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>2341-4545</journal-id>
<journal-title><![CDATA[GE-Portuguese Journal of Gastroenterology]]></journal-title>
<abbrev-journal-title><![CDATA[GE Port J Gastroenterol]]></abbrev-journal-title>
<issn>2341-4545</issn>
<publisher>
<publisher-name><![CDATA[Sociedade Portuguesa de Gastrenterologia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2341-45452021000500360</article-id>
<article-id pub-id-type="doi">10.1159/000511643</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Hepatocellular Carcinoma with Atrial Extension: A Case Report]]></article-title>
<article-title xml:lang="pt"><![CDATA[Carcinoma hepatocelular com metastização auricular: relato de caso]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Dantas]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Matos]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Coelho]]></surname>
<given-names><![CDATA[Mariana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sequeira]]></surname>
<given-names><![CDATA[Cristiana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cardoso]]></surname>
<given-names><![CDATA[Cláudia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[Ana Paula]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro Hospitalar de Setúbal Hospital São Bernardo Gastroenterology Department]]></institution>
<addr-line><![CDATA[Setúbal ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Centro Hospitalar de Lisboa Ocidental Hospital Santa Cruz Cardiology Department]]></institution>
<addr-line><![CDATA[Lisbon ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>30</day>
<month>10</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>30</day>
<month>10</month>
<year>2021</year>
</pub-date>
<volume>28</volume>
<numero>5</numero>
<fpage>360</fpage>
<lpage>363</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S2341-45452021000500360&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S2341-45452021000500360&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S2341-45452021000500360&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Hepatocellular carcinoma is a common malignancy usually associated with cirrhosis. Despite being a highly aggressive tumor with several cases of vascular invasion, metastatic disease to the heart is a rare condition. A 65-year-old male cirrhotic patient was admitted with dyspnea, ascites, and lower extremity edema. A transthoracic echocardiogram showed a large mass in the right atrium. Further imaging studies revealed the presence of hepatocellular carcinoma extending from the liver to the right atrium through the inferior vena cava. The cardiac mass was surgically removed to treat the symptoms of right heart failure, but unfortunately the patient died on the 30th day after surgery due to septic shock.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo: O carcinoma hepatocelular é uma neoplasia comum, maioritariamente associada à cirrose hepática. Apesar de se tratar de uma entidade clínica agressiva com predisposição à invasão vascular, a doença metastática com envolvimento cardíaco é rara. Os autores reportam o caso de um homem de 65 anos com cirrose hepática que recorreu ao serviço de urgência por um quadro clínico de dispneia, ascite e edema periférico. Foi realizado ecocardiograma transtorácico à admissão, que revelou presença de uma massa a nível da aurícula direita. A investigação clínica, laboratorial e imagiológica realizada permitiu o diagnóstico de carcinoma hepatocelular com extensão desde o fígado até à aurícula direita através da veia cava inferior. A massa intracardíaca foi removida cirurgicamente para alívio sintomático, no entanto o doente faleceu no 30º dia de pós-operatório devido a choque séptico.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Hepatocellular carcinoma]]></kwd>
<kwd lng="en"><![CDATA[Right atrial extension]]></kwd>
<kwd lng="en"><![CDATA[Heart failure]]></kwd>
<kwd lng="pt"><![CDATA[Carcinoma hepatocelular]]></kwd>
<kwd lng="pt"><![CDATA[Metastização auricular]]></kwd>
<kwd lng="pt"><![CDATA[Insuficiência cardíaca]]></kwd>
</kwd-group>
</article-meta>
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