| Phenotype details |
Ramsay Hunt Syndrome; 5y ataxia, 8y myoclonus, 3y clonic seizures, 5y areflexia, scoliosis,; EEG generalized epileptic discharges, photoconvulsive response; EMG findings indicating sensory neuronopathy, findings indicating anterior horn cell involvement; CK 400-500 (normal <200); 7y/10y muscle histology normal; 12y ambulant; normal cognition |