label: Neuronal Ceroid Lipofuscinosis Type 2
label_lc: neuronal ceroid lipofuscinosis type 2
description: A condition associated with mutation(s) in the TPP1 gene, encoding tripeptidyl-peptidase- 1. The condition is one of a group of genetically heterogeneous neurodegenerative disorders, characterized by accumulation of intracellular lipopigments.