title: Progressive atrophy of skeletal muscles. Tips on differential diagnosis.
mesh_terms: D002493:Central Nervous System Diseases / Q000150:complications*; D003937:Diagnosis, Differential; D006801:Humans; D009046:Motor Neurons / Q000503:physiopathology; D009133:Muscular Atrophy / Q000175:diagnosis*; D010523:Peripheral Nervous System Diseases / Q000150:complications*