报告遗传性感觉神经根神经病一个家系4代的调查和其4例患者。患者均属Ⅱ型,仅外甥和舅父患病,可能属X伴性隐性遗传,4例的临床特点和罕见的舌尖、角膜损害支持后根神经节“生活能力缺失”是本病的发病基础的论点。 Reported Hereditary Sensory Nerve Root Neuropathy A 4-generation pedigree survey and its 4 patients. Patients are type Ⅱ, only nephew and uncle illness, may be X-associated recessive, 4 cases of clinical features and rare tongue, corneal damage to support the dorsal root ganglion “lack of viability” is the basis for the disease Argument.