<?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>1684-1824</journal-id>
<journal-title><![CDATA[Revista Médica Electrónica]]></journal-title>
<abbrev-journal-title><![CDATA[Rev.Med.Electrón.]]></abbrev-journal-title>
<issn>1684-1824</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Médicas de Matanzas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1684-18242020000402008</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Caracterización clínica, endoscópica e histológica de los pólipos colorrectales en pacientes de edades pediátricas. Matanzas]]></article-title>
<article-title xml:lang="en"><![CDATA[Clinical, endoscopic and pathological characterization of colorectal polyps in pediatric patients, Matanzas]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Caballero Boza]]></surname>
<given-names><![CDATA[Caridad]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Avalos Garcia]]></surname>
<given-names><![CDATA[Roxana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vázquez Caballero]]></surname>
<given-names><![CDATA[Adriana Yordanka]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Docente Pediátrico Provincial Eliseo Noel Caamaño  ]]></institution>
<addr-line><![CDATA[ Matanzas]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Universitario Clínico Quirúrgico Provincial Comandante Faustino Pérez Hernández  ]]></institution>
<addr-line><![CDATA[ Matanzas]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Ciencias Médicas de Matanzas  ]]></institution>
<addr-line><![CDATA[ Matanzas]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2020</year>
</pub-date>
<volume>42</volume>
<numero>4</numero>
<fpage>2008</fpage>
<lpage>2019</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1684-18242020000402008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1684-18242020000402008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1684-18242020000402008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción:  los pólipos del colon son los tumores más comunes del tracto gastrointestinal. Se presentan relativamente frecuentes en niños. El método eficaz para su diagnóstico es la colonoscopia que permite su tratamiento mediante la polipectomía.  Objetivo:  determinar las características clínicas, endoscópicas e histológicas de los pólipos colorrectales, diagnosticados en niños atendidos en el Hospital Pediátrico Provincial &#8220;Eliseo Noel Caamaño&#8221;, de la ciudad de Matanzas.  Materiales y métodos:  se realizó un estudio descriptivo, retrospectivo en niños diagnosticados con pólipos colorrectales y atendidos en el hospital. En el período comprendido del 2010 al 2018. Se estudiaron 141 pacientes menores de 18 años, con diagnóstico de pólipos por colonoscopia confirmado en el estudio histológico. Se excluyeron los pacientes con diagnósticos diferentes a pólipos y aquellos que no se pudieron estudiar histológicamente.  Resultados:  se observó mayor frecuencia de pacientes con pólipos en las edades entre 1 y 10 años (37,6 %), del sexo masculino (57,4 %). Los síntomas más frecuentes fueron el sangramiento digestivo bajo, (96,3 %) y prolapso de masa T por el recto, (27 %). Los pólipos estudiados se localizaron con mayor frecuencia en rectosigmoide (73, 4 %), predominando los pólipos únicos (78 %), pediculados (56,2 %), de 1-2 cm de tamaño (53,2 %). Histológicamente predominaron los pólipos juveniles, (62,1 %) seguidos de los inflamatorios (33 %).  Conclusiones:  los pólipos fueron más frecuentes en las edades de 1 y 10 años y en el sexo masculino. Se demostró la importancia de la colonoscopia en el diagnóstico precoz de estas lesiones.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  colon polyps are the most common tumors of the gastrointestinal tract. They are found relatively frequently in children. The efficacious method for their treatment is the colonoscopy, allowing their treatment through polypectomy.  Objective:  to determine the histological, endoscopic and clinical characteristics of colorectal polyps diagnosed in children who attended the Pediatric Provincial Hospital &#8220;Eliseo Noel Caamaño&#8221;, of Matanzas.  Materials and methods:  a retrospective, descriptive study was carried out in children diagnosed with colorectal polyps in the hospital in the period from 2010 to 2018. 141 patients under 18 years-old were studied, all with diagnosis of polyps by colonoscopy confirmed in the histological study. The patients with different diagnosis but polyps were excluded, and also those who could not be histologically studied.  Results:  the highest frequency of patients with polyps was found in ages between 1 and 10 years (37,6 %), and the male sex (57.4 %). The most frequent symptoms were low digestive bleeding (96.3 %) and Mass T prolapse through the rectum (27 %). The studied polyps were more frequently located in the rectosigmoid (73.4 %). The single polyps predominated (78 %)m and the pedunculated ones (56.2 %) of 1-2 cm size (53.2 %). Histologically predominated young polyps (62.1 %), followed by the inflammatory ones (33 %).  Conclusions:  polyps were more frequent at the ages from 1 to 10 years and in the male sex. The authors showed the importance of colonoscopy in the precocious diagnosis of these lesions.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[pólipos colorrectales]]></kwd>
<kwd lng="es"><![CDATA[sangrado digestivo bajo]]></kwd>
<kwd lng="es"><![CDATA[rectorragia]]></kwd>
<kwd lng="es"><![CDATA[neoplasias gastrointestinales]]></kwd>
<kwd lng="en"><![CDATA[colorectal polyps]]></kwd>
<kwd lng="en"><![CDATA[low digestive bleeding]]></kwd>
<kwd lng="en"><![CDATA[rectorrhage]]></kwd>
<kwd lng="en"><![CDATA[gastrointestinal neoplasia]]></kwd>
</kwd-group>
</article-meta>
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