<?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>0123-9015</journal-id>
<journal-title><![CDATA[Revista Colombiana de Cancerología]]></journal-title>
<abbrev-journal-title><![CDATA[rev.colomb.cancerol.]]></abbrev-journal-title>
<issn>0123-9015</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Cancerología E.S.E.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0123-90152020000400176</article-id>
<article-id pub-id-type="doi">10.35509/01239015.355</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Modificación de la técnica de Bernard-Burow en la reconstrucción total del labio inferior: presentación de un caso]]></article-title>
<article-title xml:lang="en"><![CDATA[Modification of the Bernard-Burow technique in total reconstruction of the lower lip: case report]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chaparro-Aranguren]]></surname>
<given-names><![CDATA[Enrique]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ochoa]]></surname>
<given-names><![CDATA[Julio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Geles]]></surname>
<given-names><![CDATA[Jose]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rondón]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Cancerología Departamento de Cirugía plástica reconstructiva oncológica ]]></institution>
<addr-line><![CDATA[Bogotá, D. C ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Pontificia Universidad Javeriana  ]]></institution>
<addr-line><![CDATA[Bogotá, D. C ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad del Rosario  ]]></institution>
<addr-line><![CDATA[Bogotá, D. C ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Militar  ]]></institution>
<addr-line><![CDATA[Bogotá, D. C ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<volume>24</volume>
<numero>4</numero>
<fpage>176</fpage>
<lpage>181</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0123-90152020000400176&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0123-90152020000400176&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0123-90152020000400176&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El carcinoma de labio es uno de los más comunes de la cabeza y el cuello. El tipo histológico más frecuente es el carcinoma escamocelular y afecta predominantemente al labio inferior. Existen distintas técnicas para la reconstrucción de los defectos del labio inferior posterior a la resección oncológica, sin embargo, preservar la funcionalidad y la estética de esta zona es un desafío debido a la alta incidencia de xialorrea, microstomia, alteraciones de la continencia y el habla posterior a la reconstrucción. Se presenta un caso de reconstrucción total de labio inferior ampliada hacia el mentón utilizando el triángulo de Burow y que obtuvo buenos resultados funcionales y estéticos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Lip carcinoma is one of the most common malignancies in the head and neck region. Squamous-cell carcinoma is the most frequent type of histological cell carcinoma, chiefly affecting the lower lip. Different techniques for reconstructing defects of the lower lip after neoplasia resection are used; however, preserving the functionality and aesthetics of this area poses a challenge due to the anatomical position that causes accumulation of saliva, thus delaying the healing process. We present a total lower lip reconstruction extended towards the chin by using the Burow's triangle, significantly improving functional and aesthetic results.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Lip Neoplasms]]></kwd>
<kwd lng="en"><![CDATA[Squamous-cell carcinoma]]></kwd>
<kwd lng="en"><![CDATA[Burow's technique]]></kwd>
<kwd lng="en"><![CDATA[Flag flap]]></kwd>
<kwd lng="en"><![CDATA[Reconstruction]]></kwd>
<kwd lng="es"><![CDATA[Neoplasia de labio]]></kwd>
<kwd lng="es"><![CDATA[Carcinoma escamocelular]]></kwd>
<kwd lng="es"><![CDATA[Técnica Burow]]></kwd>
<kwd lng="es"><![CDATA[Colgajo en bandera]]></kwd>
<kwd lng="es"><![CDATA[Reconstrucción]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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