<?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>0872-671X</journal-id>
<journal-title><![CDATA[Medicina Interna]]></journal-title>
<abbrev-journal-title><![CDATA[Medicina Interna]]></abbrev-journal-title>
<issn>0872-671X</issn>
<publisher>
<publisher-name><![CDATA[Sociedade Portuguesa de Medicina Interna]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0872-671X2016000400012</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Teratoma Maduro do Ovário Bilateral: Uma Causa Rara de Dor Abdominal]]></article-title>
<article-title xml:lang="en"><![CDATA[Bilateral Ovarian Mature Teratoma: A Rare Cause of Abdominal Pain]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vilaverde]]></surname>
<given-names><![CDATA[Filipa]]></given-names>
</name>
<xref ref-type="aff" rid="A1"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Scigliano]]></surname>
<given-names><![CDATA[Horácio]]></given-names>
</name>
<xref ref-type="aff" rid="A2"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sousa]]></surname>
<given-names><![CDATA[Marta Reis de]]></given-names>
</name>
<xref ref-type="aff" rid="A1"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reis]]></surname>
<given-names><![CDATA[Alcinda]]></given-names>
</name>
<xref ref-type="aff" rid="A1"/>
</contrib>
</contrib-group>
<aff id="AA1">
<institution><![CDATA[,Centro Hospitalar de entre o Douro e Vouga Hospital São Sebastião Serviço de Radiologia]]></institution>
<addr-line><![CDATA[Santa Maria da Feira ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="AA2">
<institution><![CDATA[,Centro Hospitalar de entre o Douro e Vouga Hospital São Sebastião Laboratório de Anatomia Patológica Dr. Albino Oliveira Lda]]></institution>
<addr-line><![CDATA[Santa Maria da Feira ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2016</year>
</pub-date>
<volume>23</volume>
<numero>4</numero>
<fpage>53</fpage>
<lpage>54</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S0872-671X2016000400012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S0872-671X2016000400012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S0872-671X2016000400012&amp;lng=en&amp;nrm=iso"></self-uri><kwd-group>
<kwd lng="pt"><![CDATA[Dor Abdominal/etiologia]]></kwd>
<kwd lng="pt"><![CDATA[Neoplasias do Ovário]]></kwd>
<kwd lng="pt"><![CDATA[Teratoma]]></kwd>
<kwd lng="pt"><![CDATA[Tomografia Computorizada]]></kwd>
<kwd lng="en"><![CDATA[Abdominal Pain/etiology]]></kwd>
<kwd lng="en"><![CDATA[Ovarian Neoplasms]]></kwd>
<kwd lng="en"><![CDATA[Teratoma]]></kwd>
<kwd lng="en"><![CDATA[Tomography]]></kwd>
<kwd lng="en"><![CDATA[X-Ray Computed]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="right"><b>IMAGENS EM MEDICINA </b> / IMAGES IN MEDICINE</p>       <p><b>Teratoma Maduro do Ovário Bilateral: Uma Causa Rara de Dor Abdominal</b></p>       <p><b>Bilateral Ovarian Mature Teratoma: A Rare Cause of Abdominal Pain</b></p>       <p><b>Filipa Vilaverde<sup>1</sup>, Horácio Scigliano<sup>2</sup>, Marta Reis de Sousa<sup>1</sup>, Alcinda Reis<sup>1</sup></b></p>     <p><sup>1</sup>Serviço de Radiologia, Hospital São Sebastião - Centro Hospitalar de entre o Douro e Vouga, Santa Maria da Feira, Portugal </p>     <p><sup>2</sup>Laboratório de Anatomia Patológica Dr. Albino Oliveira Lda, Hospital São Sebastião - Centro Hospitalar de entre o Douro e Vouga, Santa Maria da Feira, Portugal</p>     <p><a name="topc0"></a><a href="#c0">Correspondência</a> </p>     <p>&nbsp;</p>     <p><b>Palavras-chave:</b> Dor Abdominal/etiologia; Neoplasias do Ovário; Teratoma; Tomografia Computorizada.</p>     <p>&nbsp;</p> <hr/>     ]]></body>
<body><![CDATA[<p><b>Keywords:</b> Abdominal Pain/etiology; Ovarian Neoplasms; Teratoma; Tomography, X-Ray Computed.</p>     <p>&nbsp;</p> <hr/>     <p>O teratoma maduro do ovário, um tumor benigno composto por tecido derivado das três camadas germinativas (ectoderme, mesoderme e endoderme), pode conter tecido adiposo, pelos, dentes, entre outros. Corresponde a 20% dos tumores ováricos na idade adulta, sendo bilateral em 10-15% dos casos,<sup>1</sup> e raramente excede os 10 cm de diâmetro.<sup>1,2</sup> Habitualmente assintomático e incidentalmente detetado em exames de imagem, pode causar dor quando complicado de torção, rutura ou infeção, ou por compressão de estruturas adjacentes quando de grandes dimensões.<sup>1</sup></p>     <p>A ecografia permite fazer o diagnóstico na maioria dos casos, embora a tomografia computadorizada (TC) seja essencial na caracterização de lesões grandes para excluir componente de partes moles que sugiram malignidade.  A deteção de tecido com densidade de gordura numa lesão anexial quística é diagnóstica de teratoma do ovário.<sup>3,4</sup></p>     <p>Estes tumores habitualmente são tratados cirurgicamente.<sup>2</sup></p>     <p>Apresenta-se o caso de uma mulher de 43 anos admitida no Serviço de Urgência com dor e tumefação abdominal progressivas nas últimas semanas. Na ecografia identificouse uma volumosa massa predominantemente anecogénica na fossa ilíaca direita. A TC realizada complementarmente revelou uma massa quística multiloculada de grandes dimensões (11 x 16 x 16 cm) com origem na região anexial direita. Apresentava áreas de gordura macroscópica e calcificações internas, consistente com o diagnóstico de teratoma maduro <a href="/img/revistas/mint/v23n4/23n4a12f1.jpg">Fig. 1</a>. Identificou-se uma outra massa, de menores dimensões (8 x 6 x 5 cm), na região anexial esquerda.</p>     
<p>A doente foi submetida a laparotomia com histerectomia e salpingo-ooforectomia 10 dias após a apresentação inicial, sem complicações. A avaliação histopatológica das peças cirúrgicas de salpingo-ooforectomia <a href="#f2">Fig. 2</a> confirmou o diagnóstico imagiológico. </p>     <p>&nbsp;</p> <a name="f2"> <img src="/img/revistas/mint/v23n4/23n4a12f2.jpg">     
<p>&nbsp;</p>     <p>Esta é uma apresentação rara do teratoma maduro que deve ser um diagnóstico a considerar em mulheres em idade fértil com dor e massa abdomino-pélvica. </p>      ]]></body>
<body><![CDATA[<p>&nbsp;</p>      <p><b>Referências</b></p>     <!-- ref --><p>1. Comerci J, Licciardi F, Bregh PA, Gregorgi C, Breen JL. Mature cystic teratoma: a clinic-pathologic evaluation of 517 cases and review of literature. Obstet Gynecol. 1994; 84: 22-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1948176&pid=S0872-671X201600040001200001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </p>     <!-- ref --><p>2. Sameer H, Bishr A, Nasreen H, Jessica R, Rahman MS. Huge bilateral mature cystic teratoma in adolescence: a case report and review of literature. Adv Oncol Res Treat. 2016; 1:108-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1948178&pid=S0872-671X201600040001200002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </p>     <!-- ref --><p>3. Park SB, Kim JK, Kim K, Cho K. Imaging findings of complications and unusual manifestations of ovarian teratoma. Radio¬graphics. 2008; 28:969-83.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1948180&pid=S0872-671X201600040001200003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </p>     <!-- ref --><p>4. Patel MD, Feldstein VA, Lipson SD, Chen DC, Filly RA. Cystic teratomas of the ovary: diagnostic value of sonography. AJR Am J Roentgenol. 1998; 171:1061–5.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1948182&pid=S0872-671X201600040001200004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p>     <a name="c0"></a><a href="#topc0">Correspondência</a>: Filipa Vilaverde - <a href="mailto:filipavilaverde@gmail.com">filipavilaverde@gmail.com</a>     <br>     Serviço de Radiologia, Centro Hospitalar de entre o Douro e Vouga, Santa Maria da Feira, Portugal</p>     <p>&nbsp;</p>     <p>Protecção de Seres Humanos e Animais: Os autores declaram que não foram realizadas experiências em seres humanos ou animais</p>     <p>Direito à Privacidade e Consentimento Informado: Os autores declaram que nenhum dado que permita a identificação do doente aparece neste artigo.</p>     <p>Conflitos de Interesse: Os autores declaram a inexistência de conflitos de interesse na realização do presente trabalho</p>     <p>Fontes de Financiamento: Não existiram fontes externas de financiamento para a realização deste artigo</p>     <p>Recebido:22.08.2016</p>     <p>Aceite:23.09.2016</p>     ]]></body>
<body><![CDATA[ ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Comerci]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Licciardi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Bregh]]></surname>
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</name>
<name>
<surname><![CDATA[Gregorgi]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Breen]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mature cystic teratoma: a clinic-pathologic evaluation of 517 cases and review of literature]]></article-title>
<source><![CDATA[Obstet Gynecol]]></source>
<year>1994</year>
<volume>84</volume>
<page-range>22-8</page-range></nlm-citation>
</ref>
<ref id="B2">
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<person-group person-group-type="author">
<name>
<surname><![CDATA[Sameer]]></surname>
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</name>
<name>
<surname><![CDATA[Bishr]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Nasreen]]></surname>
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<name>
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</name>
<name>
<surname><![CDATA[Rahman]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Huge bilateral mature cystic teratoma in adolescence: a case report and review of literature]]></article-title>
<source><![CDATA[Adv Oncol Res Treat]]></source>
<year>2016</year>
<volume>1</volume>
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<article-title xml:lang="en"><![CDATA[Imaging findings of complications and unusual manifestations of ovarian teratoma]]></article-title>
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<volume>28</volume>
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</name>
<name>
<surname><![CDATA[Feldstein]]></surname>
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<name>
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</name>
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</back>
</article>
