The severity of symptoms<unk> s widely even for the same type of CMT. Cases of monozygotic twins with varying levels of<unk>  severity have been reported, showing that identical genotypes are associated with different levels of severity (see penetrance). Some patients are able to live a normal life and are almost or entirely asymptomatic. A 2007 review stated that, "life expectancy is not known to be altered in the majority of cases."
Charcot–Marie–Tooth disease
Muscular dystrophy
Tropical ataxic neuropathy
Familial amyloid neuropathy
Familial amyloid polyneuropathy
Brody myopathy
Distal hereditary motor neuropathy type V
Amyotrophic lateral sclerosis