"Epidemiology "
"T1: generally hypointense compared with adjacent brain"
"DWI: no restricted diffusion"
"MR spectroscopy: non-specific although lactate may be present"
"The stellate astrocytes within the SGNE are positive for GFAP 8."
"The oligodendrocyte-like cells are typically S100 and OLIG2 positive, and may also express NOGO-A and myelin-oligodendrocyte glycoprotein 8."
"DNETs usually harbour fibroblast growth factor receptor tyrosine kinase domain duplication (FGFR1-TKDD), shared by pilocytic astrocytomas especially when located outside of the cerebellum 11,12."
"Taylor dysplasia"
Expected headings
"Epidemiology "
"Associations"
"Typically these tumours are diagnosed in children or young adults, as a result of the investigation of seizures/epilepsy, which usually have childhood onset; in 90% of cases, the first seizure occurred before the age of 20 8. Only a slight male predilection is present 8."