lateral sclerosis
Primary lateral sclerosis (PLS) is an idiopathic non-familial motor neuron disease characterized by slowly progressive upper motor neuron dysfunction leading to spasticity, mild weakness in voluntary muscle movement, hyperreflexia, and loss of motor speech production.
MONDO:0024257
hereditary motor neuron disease
is_a
PLS
exact
adult-onset PLS
exact
adult-onset primary lateral sclerosis
exact
primary lateral sclerosis
exact