Charcot-Marie-Tooth disease type 1 (CMT1) is a group of autosomal dominant demyelinating peripheral neuropathies characterized by distal weakness and atrophy, sensory loss, foot deformities, and slow nerve conduction velocity. The disease is MONDO_0019011 (Charcot-Marie-Tooth disease type 1). Also known as: CMT1, Charcot-Marie-Tooth neuropathy type 1, autosomal dominant demyelinating Charcot-Marie-Tooth disease, hereditary motor and sensory neuropathy type 1.