Pilozytisches Astrozytom des Kleinhirns

Cerebellar
pilocytic astrocytoma: MR spectroscopy. Shows cystic lesion with eccentric enhancing mural nodule in posterior fossa
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Cerebellar
pilocytic astrocytoma: MR spectroscopy. T1WI shows hypointense lesion in the posterior fossa
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Cerebellar
pilocytic astrocytoma: MR spectroscopy. T2WI shows hyperintense lesion in posterior fossa with effaced 4th ventricle and triventricular hydrocephalus with eccenteric intermediate signal intensity solid component.
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Cerebellar
pilocytic astrocytoma: MR spectroscopy. Post contrast T1WI shows peripheral enhancing cystic lesion with eccentric mural nodule.
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Cerebellar
pilocytic astrocytoma: MR spectroscopy. MRS shows laclate doublet at 1.3ppm and elevated CHO peak at 3.2ppm and reduced NAA peak and increase cho/Cr and cho/NAA ratio.
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Pilocytic
astrocytoma - MRI appearance. MRI T1W axial image shows a well-defined hypointense lesion with inner hypo-isointense area in left cerebellum.
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Pilocytic
astrocytoma - MRI appearance. MRI T2W axial image shows a well-defined hyperintense lesion with inner hypointense area noted in left cerebellum. The lesion shows mild perilesional oedema and causes compression over 4th ventricle resulting in mild hydrocephalus.
www.eurorad.org • CC by-nc-sa-4.0
Stereotactic
MRI brain showed recurrent postoperative brain stem cystic pilocytic astrocytoma.
Wikipedia • CC BY 2.0
Assoziationen und Differentialdiagnosen zu Pilozytisches Astrozytom des Kleinhirns:
Pilozytisches
Astrozytom
Wikipedia • CC BY-SA 3.0
juveniles
zerebelläres pilozytisches Astrozytom
ejnpn.springeropen.com • CC-by-4.0
zerebelläres
Astrozytom
pediatricimaging.org • CC-by-nc-sa 4.0