单纯感觉神经多神经病综合症很少见,常发生于轴索或神经元(后根神经节),临床或电诊断表现常有轻度运动受累。作者报道1例单纯感觉神经脱髓鞘多神经病病例,它从非对称单一感觉神经起病,发展至比较对称感觉神经多神经病,且从来没有运动受累征。 Simple sensory neuropathy polyneuropathy syndrome is rare, often occurs in the axon or neurons (DRG), clinical or electrical diagnosis often mild involvement. The authors report a case of simple sensory nerve demyelinating polyneuropathy, which develops from an asymmetric single sensory nerve to a more symptomatic sensory nerve polyneuropathy and has never had motor involvement.