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Washington University Experience | NEURODEGENERATION | ALS | 3B3 ALS, precentral gyrus atrophy (Case 3) N15 precentral H&E 1.jpg
Sections of the precentral motor gyrus show marked neuron loss, vacuolation and astrocytosis at several magnifications. Of note, the adjacent post-central gyrus on the same slide was relatively unaffected. (H&E)