<?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>1561-3194</journal-id>
<journal-title><![CDATA[Revista de Ciencias Médicas de Pinar del Río]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Ciencias Médicas]]></abbrev-journal-title>
<issn>1561-3194</issn>
<publisher>
<publisher-name><![CDATA[Editorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1561-31942023000300008</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Caracterización clínico-imagenológica-histopatológica de pacientes con tumores cerebrales astrocíticos]]></article-title>
<article-title xml:lang="en"><![CDATA[Clinico-imaging-histopathological characterization of patients with astrocytic brain tumors]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castellanos-Bertot]]></surname>
<given-names><![CDATA[Yorkiel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hodelìn-Tablada]]></surname>
<given-names><![CDATA[Ricardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Ciencias Médicas de Guantánamo. Hospital General Docente Dr. Agostinho Neto ]]></institution>
<addr-line><![CDATA[Guantánamo ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Ciencias Médicas de Santiago de Cuba Hospital Clínico Quirúrgico Saturnino Lora ]]></institution>
<addr-line><![CDATA[Santiago de Cuba ]]></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>27</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1561-31942023000300008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1561-31942023000300008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1561-31942023000300008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: el término &#8220;tumor cerebral&#8221; se refiere a un crecimiento inusual de tejido en el cerebro. Todas las estructuras que forman parte del encéfalo y su entorno tienen células que pueden crecer de forma incontrolada y producir lesiones tumorales.  Objetivo:  caracterizar los pacientes adultos, con tumores cerebrales de origen glial, atendidos en el Hospital General Docente &#8220;Agostinho Neto&#8221;, en el período 2017-2021.  Métodos: se realizó un estudio observacional, descriptivo, de corte transversal en pacientes con diagnóstico de tumor astrocítico. De una población de 80 pacientes se tomó una muestra probabilística, aleatoria simple de 40 pacientes. Las variables incluidas en el estudio fueron: edad, sexo, síntoma de debut, síndrome, valor de la escala de Karnoftsky, diagnóstico histológico, clasificación de Kernohan, localización topográfica, densidad tomográfica, asociación de edema, desplazamiento de estructuras de la línea media.  Resultados: se observa que en cuanto la edad se destacan los pacientes mayores de 40 años (n=34 85 %), del sexo femenino (n=22 55 %). El síndrome más observado, el de hipertensión endocraneana (n=22 55 %). El diagnóstico histológico más común fue Glioblastoma multiforme (n=18 45 %). Las lesiones que predominaron tomográficamente en los pacientes fueron mayores de 50 mm (n=30 75 %). En el caso de la supervivencia la mayor cantidad de pacientes se encontraban fallecidos (n=30 75 %).  Conclusiones: se concluye que los tumores cerebrales son una entidad que, en la investigación presentada, muestra mayor incidencia en la mujer, con tendencia a tener un gran tamaño, comportándose como lesiones tomográficamente heterogéneas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction: the term "brain tumor" refers to an unusual growth of tissue in the brain; all the structures that are part of the brain and its environment have cells that can grow in an uncontrolled way and produce tumor lesions.  Objective: to characterize adult patients, with brain tumors of glial origin, attended at the General Teaching Hospital "Agostinho Neto", in the period 2017-2021.  Methods:  an observational, descriptive, cross-sectional study was conducted in patients diagnosed with astrocytic tumor. From a population of 80 patients, a probabilistic, simple random sample of 40 patients was taken. The variables included in the study were: age, sex, debut symptom, syndrome, Karnoftsky scale value, histological diagnosis, Kernohan classification, topographic localization, tomographic density, edema association, displacement of midline structures.  Results: it is observed that in terms of age, patients older than 40 years old stand out (n=34 85 %), female (n=22 55 %). The most observed syndrome was endocranial hypertension (n=22 55 %). The most common histological diagnosis was glioblastoma multiforme (n=18 45 %). The tomographically predominant lesions in patients were larger than 50 mm (n=30 75 %). In the case of survival, most patients were deceased (n=30 75 %).  Conclusions: It is concluded that brain tumors are an entity that, in the research presented, shows a higher incidence in women, with a tendency to have a large size, behaving as tomographically heterogeneous lesions.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[TUMORES GLIALES]]></kwd>
<kwd lng="es"><![CDATA[SUPERVIVENCIA]]></kwd>
<kwd lng="es"><![CDATA[CÁNCER CEREBRAL]]></kwd>
<kwd lng="es"><![CDATA[ASTROCITOMA]]></kwd>
<kwd lng="en"><![CDATA[GLIOMA]]></kwd>
<kwd lng="en"><![CDATA[SURVIVORSHIP]]></kwd>
<kwd lng="en"><![CDATA[BRAIN NEOPLASMS]]></kwd>
<kwd lng="en"><![CDATA[ASTROCYTOMA]]></kwd>
</kwd-group>
</article-meta>
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