中国人群遗传性周围神经病的致病基因分布
刘小璇,段晓慧,张朔,孙阿萍,张英爽,樊东升

Genetic distribution in Chinese patients with hereditary peripheral neuropathy
Xiao-xuan LIU,Xiao-hui DUAN,Shuo ZHANG,A-ping SUN,Ying-shuang ZHANG,Dong-sheng FAN
图5 HNPP患者的神经活检
Figure 5 Sural nerve biopsy in a patient with HNPP
A, Part of the fiber myelin sheath is folded and thickened (semi-thin sections, toluidine blue staining ×100); B, Concentric myelin thickening formed a "sausage like" structure, named tomaculum (electron micrography). HMN, hereditary motor neuropathy.