Linked from
The 21 pages that link to Amyotrophic lateral sclerosis, each with the reason it gives.
PrionCompared with: It involves protein aggregation but is not classified as a prion disease.
Motor neuronRelated: Motor-neuron loss causes worsening weakness and paralysis.
DysarthriaRelated: Bulbar muscle weakness in ALS can cause progressively worsening dysarthria.
Muscle weaknessBroader topic: It demonstrates how motor-neuron loss produces progressive weakness.
Muscle atrophyRelated: Motor neuron loss causes denervation and progressive muscle wasting.