Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Radiologíaarrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Radiología
Article . 2012 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
versions View all 1 versions
addClaim

Hallazgos neurorradiológicos en la fase inicial del desarrollo de astrocitomas corticales de alto grado de malignidad

Authors: M. Simonet Redondo; C. Auger Acosta; A. Rovira-Gols; M. Toledo Argany; S. Sarria Estrada; A. Rovira Cañellas;

Hallazgos neurorradiológicos en la fase inicial del desarrollo de astrocitomas corticales de alto grado de malignidad

Abstract

Resumen Objetivos Describir las caracteristicas neurorradiologicas de una serie de astrocitomas corticales de alto grado de malignidad en su fase inicial de desarrollo y su patron de crecimiento durante un corto periodo de tiempo. Material y metodos Estudio observacional retrospectivo de los hallazgos neurorradiologicos de 6 pacientes que, tras una primera crisis epileptica, mostraron lesiones focales corticales supratentoriales que fueron seguidas clinico-radiologicamente durante un corto periodo de tiempo, tras el cual se establecio el diagnostico de astrocitoma de alto grado de malignidad, Resultados En los estudios de resonancia magnetica (RM) de todos los pacientes se constato una pequena lesion cortical hiperintensa en secuencias T2 con realce leve o moderado con la administracion de contraste (en 5 de ellos). En los 6 pacientes se llevo a cabo un seguimiento radiologico en los 6 primeros meses tras el examen inicial (media: 79 dias), que revelo un marcado crecimiento de las lesiones. Tras esta segunda RM, los pacientes fueron sometidos a cirugia citorreductora, y se establecio el diagnostico histologico de astrocitomas de alto grado (glioblastoma en 5 pacientes y oligoastrocitoma anaplasico en uno). Conclusion Los astrocitomas de alto grado de malignidad de origen cortical supratentorial en estadios iniciales pueden presentarse en los estudios neurorradiologicos de forma atipica. La presencia de una lesion cortical con realce leve o moderado tras la administracion de contraste en un paciente que ha presentado una primera crisis epileptica deberia incluir en su diagnostico diferencial los astrocitomas de alto grado de malignidad.

Related Organizations
  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    6
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
6
Average
Average
Average
Upload OA version
Are you the author of this publication? Upload your Open Access version to Zenodo!
It’s fast and easy, just two clicks!