Polyneuropathy, also known as polyneuropathies, is related to amyloidosis, hereditary, transthyretin-related and chronic inflammatory demyelinating polyradiculoneuropathy, and has symptoms including neuralgia An important gene associated with Polyneuropathy is GDAP1 (Ganglioside Induced Differentiation Associated Protein 1), and among its related pathways/superpathways are Guidance Cues and Growth Cone Motility and EGR2 and SOX10-mediated initiation of Schwann cell myelination. The drugs Imipramine and Capsaicin have been mentioned in the context of this disorder. Affiliated tissues include spinal cord and liver, and related phenotypes are nervous system and homeostasis/metabolism