disease has basis in disruption of disease caused by disruption of tripeptidyl-peptidase activity lysosomal storage disease late infantile neuronal ceroid lipofuscinosis NANDO:1200153 late-infantile neuronal ceroid lipofuscinosis SCTID:14637005 icd11.foundation:1923920542 UMLS:C0022340 GARD:0017032 Jansky-Bielschowsky disease MONDO:0015674 NANDO:2201242 late infantile NCL LINCL MEDGEN:9589 A genetically heterogeneous group of neuronal ceroid lipofuscinoses (NCLs) typically characterized by onset during infancy or early childhood with decline of mental and motor capacities, epilepsy, and vision loss through retinal degeneration. Orphanet:168491 infantile neuronal ceroid lipofuscinosis progressive myoclonus epilepsy