proximal spinal muscular atrophy
Proximal spinal muscular atrophies are a group of neuromuscular disorders characterized by progressive muscle weakness resulting from the degeneration and loss of the lower motor neurons in the spinal cord and the brain stem nuclei.
MONDO:0001516
spinal muscular atrophy
is_a
MONDO:0020127
hereditary peripheral neuropathy
is_a
SMA
exact
SPAC1093.06c SPAC6C3.02c SPAC2G11.08c