Thickening of tissue in the motor tracts of the lateral columns and anterior horns of the spinal cord, results in progressive muscle atrophy that starts in the limbs
English: amyotrophic lateral sclerosis, ALS, Lou Gehrig's disease
ALS, Lou Gehrig's disease, amyotrophic lateral sclerosis
English: amyotrophic lateral sclerosis, ALS, Lou Gehrig's disease