<?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>0138-6557</journal-id>
<journal-title><![CDATA[Revista Cubana de Medicina Militar]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cub Med Mil]]></abbrev-journal-title>
<issn>0138-6557</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Información de Ciencias MédicasEditorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0138-65572022000100010</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Caracterización de pacientes con cáncer de esófago operados mediante esofagectomía programada]]></article-title>
<article-title xml:lang="en"><![CDATA[Characterization of patients with esophageal cancer operated on programmed esophagectomy]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Suárez Rodríguez]]></surname>
<given-names><![CDATA[José Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nazario Dolz]]></surname>
<given-names><![CDATA[Ana María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Romero García]]></surname>
<given-names><![CDATA[Lázaro Ibrahim]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Falcón Vilariño]]></surname>
<given-names><![CDATA[Gilberto Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez Fernández]]></surname>
<given-names><![CDATA[Zenén]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rivero Reyes]]></surname>
<given-names><![CDATA[Grethel Odalys]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Provincial Docente &#8220;Saturnino Lora&#8221;  ]]></institution>
<addr-line><![CDATA[ Santiago de Cuba]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2022</year>
</pub-date>
<volume>51</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0138-65572022000100010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0138-65572022000100010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0138-65572022000100010&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: El cáncer de esófago es la octava neoplasia diagnosticada con más frecuencia a nivel mundial, con 456 mil nuevos casos al año.  Objetivo: Caracterizar a pacientes con cáncer de esófago que se les realiza esofagectomía subtotal programada.  Métodos: Se realizó un estudio observacional, descriptivo de una serie de casos en los servicios de cirugía general de los Hospitales Provincial &#8220;Saturnino Lora&#8221; y General &#8220;Juan B. Zayas&#8221; de Santiago de Cuba desde 2010 al 2019. El universo estuvo conformado por 81 pacientes con diagnóstico de cáncer de esófago, de los cuales se seleccionaron 68 por cumplir con los criterios de inclusión. Fueron investigadas variables epidemiológicas, clínicas y quirúrgicas. Se calcularon porcentajes, media aritmética y desviación estándar.  Resultados: Se observó predominio de los hombres (88,2 %); dentro de los factores epidemiológicos hubo predominio del hábito alcohólico (75,0 %) y del tabaquismo (58,8 %), la disfagia fue el síntoma más frecuente (48 enfermos). Las lesiones tumorales localizadas en el tercio medio e inferior fueron las más frecuentes. Predominó el carcinoma epidermoide en 52 pacientes y la localización del tumor en el tercio medio esofágico. En cuanto al tipo de resección quirúrgica la más utilizada fue la de McKeown (87,2 %).  Conclusión:  El cáncer de esófago es más frecuente en varones de la tercera década de la vida, fumadores, consumidores de alcohol y con mal estado nutricional. El patrón histológico predominante es el carcinoma epidermoide vegetante. La esofagectomía transhiatal es la variante técnica más utilizada en su tratamiento quirúrgico.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction: Esophageal cancer is the eighth most frequently diagnosed neoplasm worldwide with 456 thousand new cases per year.  Objective: To characterize patients with esophageal cancer who undergo programmed subtotal esophagectomy.  Methods: An observational, descriptive study of a case series was carried out in the general surgery services of the Provincial Hospital "Saturnino Lora" and General "Juan B. Zayas" of Santiago de Cuba from 2010 to 2019. The universe was made up of 81 patients diagnosed with esophageal cancer, of which 68 were selected agreeing inclusion criteria. Epidemiological, clinical and surgical variables were investigated. Percentages, arithmetic mean and standard deviation were calculated.  Results: A predominance of men was observed (88.2 %); among the epidemiological factors, there was a predominance of alcoholic habit (75.0 %) and smoking (58.8 %), dysphagia in 48 patients was the most frequent symptom. Tumor lesions located in the middle and lower third were the most frequent. Squamous cell carcinoma predominated in 52 patients and the tumor was located in the middle third of the esophagus. Regarding the type of surgical resection, the most used was that of McKeown (87.2 %).  Conclusion: Esophageal cancer is more frequent in men in the third decade of life, smokers, chronic alcoholics and poor nutritional status. The predominant histological pattern is vegetative squamous cell carcinoma. Transhiatal esophagectomy is the most widely used technical variant in its surgical treatment.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[cáncer de esófago]]></kwd>
<kwd lng="es"><![CDATA[esofagectomía]]></kwd>
<kwd lng="es"><![CDATA[factores de riesgo]]></kwd>
<kwd lng="en"><![CDATA[esophageal cancer]]></kwd>
<kwd lng="en"><![CDATA[esophagectomy]]></kwd>
<kwd lng="en"><![CDATA[risk factors]]></kwd>
</kwd-group>
</article-meta>
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