Charcot-Marie-Tooth Disease, Spinal, Type I

**Semantic type:** Disease or Syndrome

**Definition:** An autosomal dominant neurodegenerative disorder characterized by juvenile onset, distal motor weakness without sensory impairment, and anterior horn cell degeneration.

**Synonyms:** - DHMN1 - Distal HMN I - Distal Hereditary Motor Neuronopathy Type I - HMN1 - Spinal CMT I