Incidence of<unk> s varies by disorder. Some conditions, such as tabes dorsalis appear predominantly in males and begin in midlife. Optic neuritis, though, occurs preferentially in females typically between the ages of 30 and 35. Other conditions such as multiple sclerosis vary in prevalence depending on the country and population. This condition can appear in children and adults.
Demyelinating disease
Paraneoplastic cerebellar degeneration
Vascular myelopathy
Malignant multiple sclerosis
Hereditary CNS demyelinating disease
CMV polyradiculomyelopathy
Neurolathyrism
Neurocristopathy