1. Biology Dictionary
  2. Hereditary sensory and autonomic neuropathy

Hereditary sensory and autonomic neuropathy

Definition:

Hereditary sensory and autonomic neuropathies (HSAN) are clinically and genetically heterogeneous group of disorders of low prevalence. They are characterized by neuronal atrophy and degeneration, predominantly affecting peripheral sensory and autonomic neurons. Hallmark features are progressive sensory loss, chronic skin ulcers, and other skin abnormalities. Autonomic features vary between different subgroups.

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Biomedical Dictionary

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