<?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>2444-7986</journal-id>
<journal-title><![CDATA[Revista ORL]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. ORL]]></abbrev-journal-title>
<issn>2444-7986</issn>
<publisher>
<publisher-name><![CDATA[Ediciones Universidad de Salamanca]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2444-79862023000300007</article-id>
<article-id pub-id-type="doi">10.14201/orl.31174</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Costilla cervical: tres casos para ilustrar su presentación clínica]]></article-title>
<article-title xml:lang="en"><![CDATA[Cervical rib: three cases to illustrate its clinical presentation]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-Sosto]]></surname>
<given-names><![CDATA[Mariana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Benito-Orejas]]></surname>
<given-names><![CDATA[José Ignacio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Losada-Campa]]></surname>
<given-names><![CDATA[Juan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Álvarez-Álvarez]]></surname>
<given-names><![CDATA[María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santos-Pérez]]></surname>
<given-names><![CDATA[Jaime]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez-Ronco]]></surname>
<given-names><![CDATA[Marta Auxiliadora]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,SACYL. Hospital Clínico Universitario Servicio de ORL-CCC ]]></institution>
<addr-line><![CDATA[Valladolid ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,SACYL. Hospital Clínico Universitario  Servicio de Radiología]]></institution>
<addr-line><![CDATA[Valladolid ]]></addr-line>
<country>España</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2023</year>
</pub-date>
<volume>14</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S2444-79862023000300007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S2444-79862023000300007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S2444-79862023000300007&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN:  Introducción y objetivo: La costilla cervical se manifiesta clínicamente como una tumoración de dureza pétrea en la región supraclavicular, que puede sugerir inicialmente malignidad. El objetivo de este trabajo es ilustrar su presentación, para facilitar la sospecha clínica y el diagnóstico, ofreciendo al paciente un pronóstico benigno.  Método: Se presentan tres casos clínicos diagnosticados de costilla cervical en el servicio de ORL de nuestro hospital.  Discusión: Los datos de la anamnesis, la exploración clínica y una radiografía simple de tórax, deberían ser indicios suficientes, para diferenciar esta entidad de un proceso maligno.  Conclusiones En el diagnóstico diferencial de una masa dura supraclavicular, debemos pensar en la posibilidad de una costilla cervical.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[SUMMARY:  Introduction and objective: A cervical rib clinically manifests as a hard supraclavicular lump, which may initially suggest malignancy. The objective of the present work is to illustrate its presentation, to make the suspicion and diagnosis of it easier and thereby offering the patient a benign diagnosis.  Method: We present three clinical cases of cervical rib seen in the ENT service of our hospital.  Discussion: Information from the clinical interview and physical exam along with a simple thorax radiography should be sufficient to distinguish this entity from a malignant process.  Conclusions: In the differential diagnosis of a hard supraclavicular mass, we should consider the possibility of a cervical rib.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Costilla cervical]]></kwd>
<kwd lng="es"><![CDATA[masa supraclavicular]]></kwd>
<kwd lng="es"><![CDATA[masa cervical]]></kwd>
<kwd lng="es"><![CDATA[masa cervical dura]]></kwd>
<kwd lng="en"><![CDATA[Cervical rib]]></kwd>
<kwd lng="en"><![CDATA[supraclavicular mass]]></kwd>
<kwd lng="en"><![CDATA[neck mass]]></kwd>
<kwd lng="en"><![CDATA[hard neck lump]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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