Proximal neurogenic muscular atrophy in adolescence and adulthood with X-linked recessive inheritance. Kugelberg-Welander disease and its variant of late onset in one pedigree.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001706:Biopsy; D010244:Bulbar Palsy, Progressive; D004576:Electromyography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009132:Muscles / Q000473:pathology; D009133:Muscular Atrophy / Q000235:genetics* / Q000473:pathology; D009468:Neuromuscular Diseases / Q000235:genetics* / Q000473:pathology; D010375:Pedigree