<?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>0034-7493</journal-id>
<journal-title><![CDATA[Revista Cubana de Cirugía]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Cir]]></abbrev-journal-title>
<issn>0034-7493</issn>
<publisher>
<publisher-name><![CDATA[Editorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-74932023000200004</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Linfadenectomía mediastinal por muestreo vs. linfadenectomía completa en el cáncer pulmonar]]></article-title>
<article-title xml:lang="en"><![CDATA[Sampling Mediastinal Lymphadenectomy versus Complete Lymphadenectomy in Lung Cancer]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez Martínez]]></surname>
<given-names><![CDATA[Orlando Silvio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García Rodríguez]]></surname>
<given-names><![CDATA[Miguel Emilio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mederos Curbelo]]></surname>
<given-names><![CDATA[Orestes Noel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Concepción López]]></surname>
<given-names><![CDATA[Miguel Alexander]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Perera]]></surname>
<given-names><![CDATA[Sandra Moreno]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Abstengo]]></surname>
<given-names><![CDATA[Evelio Ortega]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Ciencias Médicas de Sancti Spíritus Hospital Universitario Camilo Cienfuegos ]]></institution>
<addr-line><![CDATA[ Sancti Spíritus]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<volume>62</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0034-74932023000200004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0034-74932023000200004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0034-74932023000200004&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  El muestreo y la linfadenectomía completa son técnicas de acceso al mediastino. Su evaluación permite definir la conducta en el enfermo con cáncer del pulmón.  Objetivo:  Determinar los resultados de supervivencia en los enfermos con lesiones resecables por cáncer de pulmón con linfadenectomía completa o linfadenectomía por muestreo.  Métodos:  Se realizó un estudio longitudinal tipo serie de casos en 118 pacientes con lesiones resecables de cáncer de pulmón de células no pequeñas. El total de pacientes se subdividieron en dos grupos. A los 73 enfermos pertenecientes al grupo A se les realizó linfadenectomía por muestreo (1996-2010), mientras que a los 45 del grupo B se les realizó linfadenectomía completa (2011-2019). Se analizaron las complicaciones y la supervivencia a los cinco años.  Resultados:  Se resecaron mayor cantidad de ganglios por paciente y por regiones en la linfadenectomía completa, con una supervivencia de 50,6 %, superior al 39,7 % obtenido en el grupo donde se realizó un muestreo. No se recogieron complicaciones inherentes a las técnicas quirúrgicas.  Conclusiones: Los pacientes operados con resección y linfadenectomía completa tuvieron mayor sobrevida que los intervenidos mediante resección y linfadenectomía por muestreo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  Sampling or complete lymphadenectomy are techniques for accessing the mediastinum. Their assessment allows to define the approach in patients with lung cancer.  Objective:  To determine survival outcomes in ill patients with resectable lesions due to lung cancer after complete or sampling lymphadenectomies.  Methods:  A longitudinal case series study was performed in 118 patients with resectable lesions of nonsmall-cell lung cancer. All the patients were divided into two groups. The 73 ill patients from group A underwent sampling lymphadenectomy (1996-2010), while the 45 patients from group B underwent complete lymphadenectomy (2011-2019). Complications and five-year survival were analyzed.  Results:  A higher amount of nodes were resected per patient and per region in complete lymphadenectomy, with a survival of 50.6%, higher than the 39.7% corresponding to the sampling group. No complications inherent to the surgical techniques were collected.  Conclusions:  Patients operated on by resection and complete lymphadenectomy had higher survival figures than those operated on by resection and sampling lymphadenectomy.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[cáncer de pulmón]]></kwd>
<kwd lng="es"><![CDATA[linfadenectomía mediastinal]]></kwd>
<kwd lng="es"><![CDATA[supervivencia]]></kwd>
<kwd lng="en"><![CDATA[lung cancer]]></kwd>
<kwd lng="en"><![CDATA[mediastinal lymphadenectomy]]></kwd>
<kwd lng="en"><![CDATA[survival]]></kwd>
</kwd-group>
</article-meta>
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