| Phenotype details |
pes cavus, sensory loss, absent tendon reflexes at lower limbs, scoliosis; demyelinating polyneuropathy; sensorineural hearing loss; 7–10y-gait and limb ataxia, cerebellar dysarthria, dysmetria at upper limbs with adiadocokinesia, head titubation ; Vermian atrophy; Extensor plantar response at lower limbs; macroglossia; amblyopia |