Cerebellar syndrome with meningoencephalitis due to Mycoplasma pneumoniae

We report a 24-year-old woman with a Mycoplasma pneumonitis associated with subacute meningoencephalitis and acute cerebellitis that caused a cerebellar atrophy. Electroencephalogram showed diffuse dysfunction in the brain. There was few white blood cell but normal glucose and protein in the cerebrospinal fluid (CSF). Brain MRI showed bilateral atrophy of cerebellum.