|Name||neuronal ceroid lipofuscinosis 8 northern epilepsy variant|
|Definition||A neuronal ceroid lipofuscinosis that is characterized by onset at 5 to 10 years of age of epilepsy followed by progressive mental retardation and a mixed combination of 'granular,' 'curvilinear,' and 'fingerprint' profile lipopigment patterns and has_material_basis_in a Finnish founder mutation in the CLN8 gene on chromosome 8p23.
northern epilepsy variant, neuronal ceroid lipofuscinosis, Northern epilepsy variant [EXACT]
progressive epilepsy with mental retardation, northern epilepsy [EXACT]
progressive epilepsy-intellectual disability syndrome, Finnish type [EXACT]