<?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>S2183-13512024000100030</article-id>
<article-id pub-id-type="doi">10.25748/arp.29102</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Intramuscular Mass in a Proximal Injury of the Rectus Femoris Muscle - Hematoma or Neoplasia?]]></article-title>
<article-title xml:lang="pt"><![CDATA[Massa Intramuscular numa Lesão Proximal do Músculo Reto Femoral - Hematoma ou Neoplasia?]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Amorim]]></surname>
<given-names><![CDATA[Edgar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Maganinho]]></surname>
<given-names><![CDATA[Pedro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodrigues-Gomes]]></surname>
<given-names><![CDATA[Diogo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodrigues-Gomes]]></surname>
<given-names><![CDATA[Sérgio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital de Braga Medicina Física e de Reabilitação Department ]]></institution>
<addr-line><![CDATA[Braga ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Centro Hospitalar Universitário do Porto Radiology Department ]]></institution>
<addr-line><![CDATA[Porto ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Sport Lisboa e Benfica Medicina Física e de Reabilitação Human Performance Department ]]></institution>
<addr-line><![CDATA[Lisboa ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Espregueira-Mendes Sports Center Radiology ]]></institution>
<addr-line><![CDATA[Porto ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>30</day>
<month>04</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>30</day>
<month>04</month>
<year>2024</year>
</pub-date>
<volume>36</volume>
<numero>1</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=S2183-13512024000100030&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S2183-13512024000100030&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S2183-13512024000100030&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract An organized hematoma reflects a late complication of muscle injuries. It is important to note that the appearance of a muscular hematoma on ultrasound may be similar to other conditions, such as a tumor (e.g. sarcoma), so further evaluation may be necessary to obtain an accurate diagnosis.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo Um hematoma organizado constitui uma complicação tardia de lesões musculares. A sua aparência no estudo ecográfico pode simular outras condições, tais como neoplasias (ex: sarcoma), sendo mandatório prosseguir a investigação imagiológica para obtenção de um diagnóstico definitivo.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Hematoma intramuscular]]></kwd>
<kwd lng="pt"><![CDATA[Reto femoral]]></kwd>
<kwd lng="pt"><![CDATA[Lesões musculares]]></kwd>
<kwd lng="pt"><![CDATA[Medicina desportiva.]]></kwd>
<kwd lng="en"><![CDATA[Intramuscular hematoma]]></kwd>
<kwd lng="en"><![CDATA[Rectus femoris]]></kwd>
<kwd lng="en"><![CDATA[Muscle injuries]]></kwd>
<kwd lng="en"><![CDATA[Sports medicine.]]></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[Temple]]></surname>
<given-names><![CDATA[HT]]></given-names>
</name>
<name>
<surname><![CDATA[Kuklo]]></surname>
<given-names><![CDATA[TR]]></given-names>
</name>
<name>
<surname><![CDATA[Sweet]]></surname>
<given-names><![CDATA[DE]]></given-names>
</name>
<name>
<surname><![CDATA[Gibbons]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Murphey]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Rectus femoris muscle tear appearing as a pseudotumor]]></article-title>
<source><![CDATA[Am J Sports Med]]></source>
<year>1998</year>
<volume>26</volume>
<page-range>544-8</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[Mendiguchia]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Alentorn-Geli]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Idoate]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Myer]]></surname>
<given-names><![CDATA[GD]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Rectus femoris muscle injuries in football: a clinically relevant review of mechanisms of injury, risk factors and preventive strategies]]></article-title>
<source><![CDATA[Br J Sports Med]]></source>
<year>2013</year>
<volume>47</volume>
<page-range>359-66</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[Guermazi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Roemer]]></surname>
<given-names><![CDATA[FW]]></given-names>
</name>
<name>
<surname><![CDATA[Robinson]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Tol]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Regatte]]></surname>
<given-names><![CDATA[RR]]></given-names>
</name>
<name>
<surname><![CDATA[Crema]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Imaging of muscle injuries in sports medicine: sports imaging series]]></article-title>
<source><![CDATA[Radiology]]></source>
<year>2017</year>
<volume>282</volume>
<page-range>646-63</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
