Individuals with<unk>  may present with nystagmus in the first months of life as well as hypotonia, reduced muscle tone and strength, and cognitive impairment. The most severely impaired children do not walk or acquire language, but the typical patient learns to walk and speak and has normal life expectancy. The MRI shows arrested or delayed myelination.
Salla disease
Haff disease
Gorham's disease
Kyrle disease
Fox–Fordyce disease
Darier's disease
Texier's disease
Camisa disease