Neoplasias de estirpe ependimaria: amálisis de 53 casos intervenidos en Maracaibo (Venezuela), durante el lapso 1990–1998
Ependymal derived neoplasms: Analysis of 53 cases operated in Maracaibo, Venezuela, during the lapse 1990–1998
S. Prieto, J. Colina, L. Rodriguez, D. Cardozo, O. Molina, J. Cardozo
Facultad de Medicina, Universidad del Zulia. Maracaibo, Zulia, Venezuela
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Prieto, J. Colina, L. Rodriguez, D. Cardozo, O. Molina, J. Cardozo" "autores" => array:6 [ 0 => array:2 [ "nombre" => "S." "apellidos" => "Prieto" ] 1 => array:2 [ "nombre" => "J." "apellidos" => "Colina" ] 2 => array:2 [ "nombre" => "L." "apellidos" => "Rodriguez" ] 3 => array:2 [ "nombre" => "D." "apellidos" => "Cardozo" ] 4 => array:2 [ "nombre" => "O." "apellidos" => "Molina" ] 5 => array:2 [ "nombre" => "J." "apellidos" => "Cardozo" ] ] "afiliaciones" => array:1 [ 0 => array:1 [ "entidad" => "Facultad de Medicina, Universidad del Zulia. Maracaibo, Zulia, Venezuela" ] ] ] ] "titulosAlternativos" => array:1 [ "en" => array:1 [ "titulo" => "Ependymal derived neoplasms: Analysis of 53 cases operated in Maracaibo, Venezuela, during the lapse 1990–1998" ] ] "pdfFichero" => "main.pdf" "tienePdf" => true "PalabrasClave" => array:2 [ "es" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Palabras clave" "identificador" => "xpalclavsec156943" "palabras" => array:8 [ 0 => "Ependimoma" 1 => "Ependimoblastoma" 2 => "Ependimoma anaplásico" 3 => "Ependimoma mixopapilar" 4 => "Filum terminale" 5 => "Supratentorial" 6 => "Subependimoma" 7 => "Ventrículo" ] ] ] "en" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Key words" "identificador" => "xpalclavsec156944" "palabras" => array:8 [ 0 => "Anaplastic ependymoma" 1 => "Ependymoma" 2 => "Ependymoblastoma" 3 => "Filum tenninale" 4 => "Mixopapillary ependymoma" 5 => "Subependymoma" 6 => "Supratentorial" 7 => "Ventricle" ] ] ] ] "tieneResumen" => true "resumen" => array:2 [ "es" => array:2 [ "titulo" => "Resumen" "resumen" => "<span class="elsevierStyleSectionTitle">Objetivo</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">La revisión y análisis de los casos de tumor de estirpe ependimaria, según verificación neuropatólogica,operados en hospitales de Maracaibo, Venezuela, con la finalidad de comparar contrastar nuestros resultados con otros previamente publicados.</p> <span class="elsevierStyleSectionTitle">Material y métodos</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Se revisaron las historias clínicas correspondientes a 53 pacientes con diagnóstico de tumor de estirpe ependimaria intervenidos diferentes hospitales de Maracaibo durante el período 1° de Julio de 1990 - 30 de Junio de 1998. Las variables analizadas incluyeron edad, genero, localización tumoral y diagnedad, género,stico definitivo. Desde el punto vista neuropatológico las lesiones se clasificaron en subependimoma, ependimoma clásico, ependimoma mixopapilar, ependimoma anaplásico y tumor primitivo neuroectodérmico con diferenciación ependimaria (ependimoblastoma).</p> <span class="elsevierStyleSectionTitle">Resultados</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Las lesiones intracraneales el constituyeron 90.5% de los casos, de estas el 58.4% se consiguieron albergadas en el compartimento supratentorial. Los tumores originados en el cordón espinal representaron el 9.4% del total de los casos. La elocuencia clínica se hizo manifiesta en pacientes de las en pacientes de las primeras dos décadas de la vida en 58.4% de los casos.</p> <span class="elsevierStyleSectionTitle">Conclusiones</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Los ependimomas anaplásicos representaron la entidad más frecuente en la presente serie con una alta incidencia en niños y adolescentes.</p>" ] "en" => array:2 [ "titulo" => "Summary" "resumen" => "<span class="elsevierStyleSectionTitle">Objective</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">To review and analyze the neuropatologically verified tumors of ependymal origin operated in Maracaibo (Venezuela) in order to compare our results with those reported by other authors.</p> <span class="elsevierStyleSectionTitle">Material and methods</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">The clinical charts of 53 patients with the neuropathological diagnosis of ependymal derived tumor operated in different hospitals of Maracaibo between July 1st. 1990 and June 301998 were reviewed. The variables analyzed included age, gender, tumor location and histological diagnosis. From the neuropathological point of view tumors were classified as follows: subependymoma, classic ependymoma, myxopapillary ependymoma, anaplastic ependymoma, and primitive neuroectodermal tumor with ependymal differentiation (ependymoblastoma).</p> <span class="elsevierStyleSectionTitle">Results</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">The majority of the lesions (90.5%) were intracranial and 58.4% of these were located in the supratentorial compartment. Spinal cord neoplasms accounted for 9.4% of the present series. 58.4% of the tumors became clinically eloquent during the first two decades of life</p> <span class="elsevierStyleSectionTitle">Conclusions</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">Anaplastic ependymomas outnumbered the other variants showed a high incidence in childhood and adolescence.</p>" ] ] "NotaPie" => array:1 [ 0 => array:2 [ "etiqueta" => "☆." "nota" => "<p class="elsevierStyleNotepara">Prieto S.; Colina J.; Rodríguez L.; Cardozo D.; Molina O. y Cardozo J.: Neoplasias de estirpe ependimaria: Análisis de 53 casos intervenidos en Maracaibo (Venezuela), durante el lapso 1990–1998. Neurocirugia 2000; 11: 184–188.</p>" ] ] "bibliografia" => array:2 [ "titulo" => "Bibliografía" "seccion" => array:1 [ 0 => array:2 [ "identificador" => "bibs0005" "bibliografiaReferencia" => array:29 [ 0 => array:3 [ "identificador" => "bib1" "etiqueta" => "1." 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| año/Mes | Html | Total | |
|---|---|---|---|
| 2023 Marzo | 8 | 2 | 10 |
| 2019 Enero | 2 | 0 | 2 |
| 2018 Febrero | 11 | 4 | 15 |
| 2018 Enero | 18 | 8 | 26 |
| 2017 Diciembre | 17 | 9 | 26 |
| 2017 Noviembre | 45 | 35 | 80 |
| 2017 Octubre | 10 | 11 | 21 |
| 2017 Septiembre | 13 | 9 | 22 |
| 2017 Agosto | 8 | 7 | 15 |
| 2017 Julio | 13 | 4 | 17 |
| 2017 Junio | 14 | 16 | 30 |
| 2017 Mayo | 17 | 8 | 25 |
| 2017 Abril | 9 | 5 | 14 |
| 2017 Marzo | 15 | 15 | 30 |
| 2017 Febrero | 6 | 2 | 8 |
| 2017 Enero | 7 | 13 | 20 |
| 2016 Diciembre | 24 | 20 | 44 |
| 2016 Noviembre | 20 | 12 | 32 |
| 2016 Octubre | 28 | 14 | 42 |
| 2016 Septiembre | 34 | 12 | 46 |
| 2016 Agosto | 32 | 9 | 41 |
| 2016 Julio | 30 | 18 | 48 |
| 2015 Diciembre | 2 | 0 | 2 |
| 2015 Julio | 1 | 0 | 1 |
| 2015 Junio | 18 | 6 | 24 |
| 2015 Mayo | 18 | 17 | 35 |
| 2015 Abril | 13 | 26 | 39 |
| 2015 Marzo | 17 | 24 | 41 |
| 2015 Febrero | 12 | 32 | 44 |
| 2015 Enero | 22 | 11 | 33 |
| 2014 Diciembre | 10 | 15 | 25 |
| 2014 Noviembre | 11 | 14 | 25 |
| 2014 Octubre | 16 | 19 | 35 |
| 2014 Septiembre | 11 | 16 | 27 |
| 2014 Agosto | 17 | 18 | 35 |
| 2014 Julio | 9 | 9 | 18 |
| 2014 Junio | 21 | 18 | 39 |
| 2014 Mayo | 13 | 12 | 25 |
| 2014 Abril | 14 | 12 | 26 |
| 2014 Marzo | 9 | 16 | 25 |
| 2014 Febrero | 11 | 13 | 24 |
| 2014 Enero | 11 | 4 | 15 |
| 2013 Diciembre | 12 | 11 | 23 |
| 2013 Noviembre | 13 | 5 | 18 |
| 2013 Octubre | 19 | 17 | 36 |
| 2013 Septiembre | 17 | 13 | 30 |
| 2013 Agosto | 27 | 22 | 49 |
| 2013 Julio | 24 | 10 | 34 |
| 2013 Junio | 8 | 19 | 27 |
| 2013 Mayo | 6 | 15 | 21 |
| 2013 Abril | 8 | 10 | 18 |
| 2013 Marzo | 8 | 14 | 22 |
| 2013 Febrero | 5 | 7 | 12 |
| 2013 Enero | 11 | 6 | 17 |
| 2012 Diciembre | 8 | 13 | 21 |
| 2012 Noviembre | 0 | 9 | 9 |
| 2012 Octubre | 0 | 1 | 1 |
| 2012 Septiembre | 0 | 2 | 2 |
| 2012 Enero | 8 | 0 | 8 |
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