disease has location
nervous system disorder
Wallerian degeneration
https://github.com/monarch-initiative/mondo/issues/2312
MONDO:0043280
Wallerian degeneration of the pyramidal tract
A condition caused by degeneration, atrophy, and destruction of the distal part of a nerve fiber's axon and myelin, when continuity with the neural cell nucleus has been severed due to injury. Signs and symptoms include muscle weakness, altered sensation, and limb numbness.
Degeneration, Wallerian
MESH:D014855
Wallerian Degeneration
NCIT:C85223
nerve fiber