<?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>S2183-13512027000200901</article-id>
<article-id pub-id-type="doi">10.25748/arp.43761</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Carcinoma Urotelial com Origem em Divertículo de Hutch]]></article-title>
<article-title xml:lang="en"><![CDATA[Urothelial Carcinoma Arising within a Hutch Diverticulum]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martins]]></surname>
<given-names><![CDATA[Teresa Catarina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cardoso]]></surname>
<given-names><![CDATA[Pedro Ferreira]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morgado]]></surname>
<given-names><![CDATA[Margarida Ribeiro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Preto]]></surname>
<given-names><![CDATA[Ana Sofia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[Ana Catarina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Unidade Local de Saúde de São João Serviço de Radiologia ]]></institution>
<addr-line><![CDATA[Porto ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>05</month>
<year>2027</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>05</month>
<year>2027</year>
</pub-date>
<volume>39</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S2183-13512027000200901&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S2183-13512027000200901&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S2183-13512027000200901&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo Os divertículos de Hutch são divertículos congénitos raros da bexiga, tipicamente assintomáticos, podendo ocasionalmente causar sintomas como infeções de repetição do trato urinário ou refluxo vesico-ureteral. Os tumores intra-diverticulares são raros e podem representar um desafio diagnóstico. A deteção imagiológica precoce é essencial para um tratamento eficaz. Descrevemos o caso de um paciente de 50 anos com hematúria indolor. Os exames de imagem revelaram um divertículo vesical adjacente à junção uretero-vesical esquerda, contendo uma lesão sólida heterogénea e captante de contraste. O paciente foi submetido a diverticulectomia e o exame histopatológico confirmou o diagnóstico de carcinoma urotelial papilar. Após a cirurgia, o doente iniciou quimioterapia adjuvante.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Hutch diverticula are rare congenital bladder outpouchings, typically asymptomatic but occasionally presenting with symptoms such as recurrent urinary tract infections or vesicoureteral reflux. Intra-diverticular tumours are uncommon and may pose diagnostic challenges. Early detection through imaging is crucial for effective management and improved outcomes. We describe the case of a 50-year-old patient with painless haematuria. Imaging revealed a bladder diverticulum adjacent to the left ureterovesical junction, containing a heterogeneous contrast-enhancing solid lesion. The patient underwent diverticulectomy, and histopathological analysis confirmed the diagnosis of papillary urothelial carcinoma. Adjuvant chemotherapy was initiated following surgery.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Carcinoma de células de transição]]></kwd>
<kwd lng="pt"><![CDATA[Divertículo vesical]]></kwd>
<kwd lng="pt"><![CDATA[Bexiga]]></kwd>
<kwd lng="pt"><![CDATA[Tomografia computadorizada]]></kwd>
<kwd lng="pt"><![CDATA[Ressonância magnética.]]></kwd>
<kwd lng="en"><![CDATA[Bladder diverticulum]]></kwd>
<kwd lng="en"><![CDATA[Carcinoma, Transitional cell]]></kwd>
<kwd lng="en"><![CDATA[Urinary bladder]]></kwd>
<kwd lng="en"><![CDATA[Computed tomography]]></kwd>
<kwd lng="en"><![CDATA[Magnetic resonance imaging.]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gkalonaki]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Anastasakis]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Panteli]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Patoulias]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hutch diverticulum: from embryology to clinical practice.]]></article-title>
<source><![CDATA[Folia Med Cracov.]]></source>
<year>2022</year>
<volume>62</volume>
<page-range>57-62</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abdulrahman]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Muhammad]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Abdulrahman]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Raslan]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Alshehabi]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Urothelial carcinoma arising within a congenital bladder diverticulum in an adult male: A rare case report and literature review.]]></article-title>
<source><![CDATA[Ann Med Surg (Lond).]]></source>
<year>2022</year>
<volume>77</volume>
<page-range>103666</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Matkovi&#263;]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ferenc]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Jurjevi&#263;]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Brki&#263;]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Kavur]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Jurenec]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Urothelial carcinoma in a urinary bladder diverticulum: a case report and review of the literature.]]></article-title>
<source><![CDATA[Radiol Case Rep.]]></source>
<year>2023</year>
<volume>18</volume>
<page-range>1169-74</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
