遗传性感觉性神经根神经病,是一种常染色体遗传病,遗传方式可以是显性的,也可以是隐性的.本病多发生在欧美各国.我们收治一个家族3例患者,为显性遗传,属国内第一组,现报道如下.例1,肖某,女,?6岁,4年前无原因发生左足底第二、三趾间无痛性溃疡, Hereditary sensory nerve root neuropathy, is an autosomal genetic disease, genetic mode can be dominant, it can be recessive. The disease occurred in many countries in Europe and America. We treated a family of 3 patients, for the dominant Genetic, is the first group, are reported as follows.Example 1, Xiaomou, female,? 6 years old, 4 years ago, no reason for the second left foot, painless ulcer between the three toes,