Neurological symptoms may include, among others, dysarthria, truncal, limb and gait ataxia and nystagmus. Symptoms often develop subacutely and progress rapidly over a period of weeks or months to a plateau period that can last for months to years and which often reflects complete loss of Purkinje cells.
Paraneoplastic cerebellar degeneration
Post viral cerebellar ataxia
Post-encephalitic parkinsonism
CMV polyradiculomyelopathy
Juvenile primary lateral sclerosis
Vascular myelopathy
Demyelinating disease
Malignant multiple sclerosis