<?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>0120-9957</journal-id>
<journal-title><![CDATA[Revista colombiana de Gastroenterología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. colomb. Gastroenterol.]]></abbrev-journal-title>
<issn>0120-9957</issn>
<publisher>
<publisher-name><![CDATA[Asociación Colombiana de Gastroenterología  ]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-99572023000400497</article-id>
<article-id pub-id-type="doi">10.22516/25007440.1008</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Endoscopic Ultrasound-Directed Transgastric Endoscopic Retrograde Cholangiopancreatography in a Patient with Gastric Bypass. Report of the First Local Case]]></article-title>
<article-title xml:lang="es"><![CDATA[Colangiopancreatografía retrógrada endoscópica transgástrica dirigida por endosonografía en una paciente con baipás gástrico. Reporte del primer caso local]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ricardo-Ramírez]]></surname>
<given-names><![CDATA[Andrés Mauricio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vélez-Lara]]></surname>
<given-names><![CDATA[Francisco Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Gastroantioquia SAS  ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Estudios Endoscopicos SAS  ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<volume>38</volume>
<numero>4</numero>
<fpage>497</fpage>
<lpage>503</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-99572023000400497&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-99572023000400497&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-99572023000400497&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract We describe the first case in our environment of endoscopic ultrasound (EUS)-assisted transgastric endoscopic retrograde cholangiopancreatography in a patient with gastric bypass surgery. The procedure was performed with a side-viewing duodenoscope through a jejunogastrostomy using apposing stents, placed with EUS assistance, and a standard technique and instruments.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Se describe el primer caso en nuestro medio de colangiopancreatografía retrógrada endoscópica transgástrica asistida por endosonografía en una paciente con cirugía de baipás gástrico. El procedimiento se realizó con duodenoscopio de visión lateral a través de una yeyunogastrostomía por stent de aposición, emplazado con asistencia endosonográfica y con una técnica e instrumental estándar.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Endoscopic retrograde cholangiopancreatography]]></kwd>
<kwd lng="en"><![CDATA[altered anatomy]]></kwd>
<kwd lng="en"><![CDATA[endoscopic ultrasound-directed transgastric endoscopic retrograde cholangiopancreatography]]></kwd>
<kwd lng="es"><![CDATA[Colangiopancreatografía retrógrada endoscópica]]></kwd>
<kwd lng="es"><![CDATA[anatomía alterada]]></kwd>
<kwd lng="es"><![CDATA[colangiopancreatografía retrógrada endoscópica transgástrica dirigida por endosonografía]]></kwd>
</kwd-group>
</article-meta>
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