Subacute cerebellar degeneration is the breakdown of the area of the brain that controls muscle coordination and balance (the cerebellum).[679] Less commonly, the area connecting the spinal cord to the brain is involved. Subacute cerebellar degeneration may occur in association with a cancer (paraneoplastic cerebellar degeneration) or lack of thiamine (alcoholic or nutritional cerebellar degeneration).[3192] Signs and symptoms may include ataxia, speech and swallowing problems, dementia, vision problems, and vertigo.[3192]
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