Individuals with<unk>  present with neurologic damage, cerebellar degeneration, and peripheral neuropathy. Onset is most commonly in childhood/adolescence with a progressive course, although periods of stagnation or remission occur. Symptoms also include ataxia, scaly skin (ichthyosis), difficulty hearing, and eye problems including retinitis pigmentosa, cataracts, and night blindness. In 80% of patients diagnosed with<unk> , sensorineural hearing loss has been reported. This is hearing loss as the result of damage to the inner ear or the nerve connectIng ear to the brain.
Refsum disease
Shell nail syndrome
Arthritis mutilans
Fuchs' dystrophy
Dentinogenesis imperfecta
Scleroderma
Chyloderma
Xeroderma