[Atypical progressive muscular atrophy in a mother and her son].
D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D009133:Muscular Atrophy / Q000235:genetics* / Q000473:pathology; D009454:Neurofibrils / Q000473:pathology