A case report of type 1 diabetes mellitus coexistent with Charcot–Marie–Tooth type 1A and a literature review

Charcot–Marie–Tooth disease (CMTD) is a common group of single-gene hereditary neuropathy characterized by chronic progressive exacerbation of distal limb weakness, sensory abnormalities, and nerve conduction dysfunction. It can be grouped into various subtypes based on the median nerve motor conduction velocity (MNCV) and gene mapping. CMTD1A is the most common subtype, accounting for > 50