MONDO_0019260 (adult neuronal ceroid lipofuscinosis) is a genetically heterogeneous group of neuronal ceroid lipofuscinoses (NCLs) with onset during the third decade of life, characterized by dementia, seizures and loss of motor capacities, and sometimes associated with visual loss caused by retinal degeneration. Also known as: ANCL, Kufs disease, adult NCL, neuronal ceroid lipofuscinosis of adults.