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        "resumen" => "<p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Presentamos tres ni&#241;os diagnosticados de ependimomas medulares que a lo largo de su evoluci&#243;n metastatizaron a nivel intracraneal&#46; Se practic&#243; cirug&#237;a parcial en todos&#46; El tumor fue mixopapilar en dos casos y anapl&#225;sico en el restante&#46; El diagn&#243;stico se realiz&#243; mediante TAC y RNM entre los tres meses y los cuatro a&#241;os de la cirug&#237;a inicial&#46; No se encontr&#243; diseminaci&#243;n extraneural&#46; Dos pacientes fallecieron y otro est&#225; sin evidencia de enfermedad tras diez a&#241;os de seguimiento&#46; Se revisa la literatura y se discuten las caracter&#237;sticas cl&#237;nicas&#44; histol&#243;gicas y terap&#233;uticas de los casos&#46;</p>"
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        "resumen" => "<p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Three children with intracranial seeding of spinal ependymoma were retrospectively reviewed&#46; Surgical resection was partial&#46; The tumor was histologicaly verified as myxopapillary &#40;two cases&#41; and anaplasic ependymoma &#40;one case&#41;&#46; Diagnosis was made by CT and MRI between three months and four years after primary treatment&#46; No extraneural tumor was found&#46; Two patients died and the other is living without evidence of disease 10 years after diagnosis&#46; The literature is reviewed and the clinical&#44; histological and therapeutical features are discused&#46;</p>"
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Vol. 7. Núm. 2.
Páginas 133-138 (enero 1996)
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Vol. 7. Núm. 2.
Páginas 133-138 (enero 1996)
Metástasis cerebrales del ependimoma medular: A propósito de tres casos
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J. Piquer, P. Riesgo, J. Navarro, J. Cabanes, M. Orozco, J. Alvarez Garijo
Servicio de Neurocirugía. Hospital «La Fe». Valencia
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Resumen

Presentamos tres niños diagnosticados de ependimomas medulares que a lo largo de su evolución metastatizaron a nivel intracraneal. Se practicó cirugía parcial en todos. El tumor fue mixopapilar en dos casos y anaplásico en el restante. El diagnóstico se realizó mediante TAC y RNM entre los tres meses y los cuatro años de la cirugía inicial. No se encontró diseminación extraneural. Dos pacientes fallecieron y otro está sin evidencia de enfermedad tras diez años de seguimiento. Se revisa la literatura y se discuten las características clínicas, histológicas y terapéuticas de los casos.

Palabras clave:
Ependimoma medular
Siembra intracraneal
Metástasis
Summary

Three children with intracranial seeding of spinal ependymoma were retrospectively reviewed. Surgical resection was partial. The tumor was histologicaly verified as myxopapillary (two cases) and anaplasic ependymoma (one case). Diagnosis was made by CT and MRI between three months and four years after primary treatment. No extraneural tumor was found. Two patients died and the other is living without evidence of disease 10 years after diagnosis. The literature is reviewed and the clinical, histological and therapeutical features are discused.

Key words:
Spinal ependymoma
Intracranial seeding
Metastasis

Artículo

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