title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 46-1979.
mesh_terms: D000328:Adult; D000690:Amyotrophic Lateral Sclerosis / Q000175:diagnosis / Q000473:pathology*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D013116:Spinal Cord / Q000473:pathology