Hirntumoren des neuroepithelialen Gewebes im Kindesalter
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Zusammenfassung
Tumoren des neuroepithelialen Gewebes stellen die mit Abstand größte Gruppe der pädiatrischen Hirntumoren dar und werden je nach deren Ursprung in diversen Subtypen unterteilt. Das Neuropil beinhaltet diverse Subtypen von Gliazellen: Astrozyten, Oligodendrozyten, ependymale Zellen und modifizierte ependymale Zellen, die den Plexus choroideus formen. In diesem Review werden die bildgebenden Aspekte mittels CT und MRT der häufigsten Tumoren des neuroepithelialen Gewebes diskutiert.
Schlüsselwörter
Maligne Transformation MRT CT Astrozytome EpendymomePediatric brain tumors of neuroepithelial tissue
Abstract
Tumors of neuroepithelial tissue represent the largest group of pediatric brain tumors by far and has therefore been divided into several discrete tumor subtypes each corresponding to a specific component of the neuropil. The neuropil contains several subtypes of glial cells, including astrocytes, oligodendrocytes, ependymal cells and modified ependymal cells that form the choroid plexus. This review discusses the imaging aspects of the most common pediatric tumors of neuroepithelial tissue.
Keywords
Malignant transformation Computed tomography Magnetic resonance imaging Astrocytoma EpendymomaNotes
Einhaltung ethischer Richtlinien
Interessenkonflikt. P. Papanagiotou, M. Bergmann, A. Pakrun, K.U. Juergens, M. Politi geben an, dass kein Interessenkonflikt besteht. Dieser Beitrag beinhaltet keine Studien an Menschen oder Tieren.
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