Myopathy of the quadriceps muscles.
D000328:Adult; D003402:Creatine Kinase / Q000097:blood; D004576:Electromyography; D006801:Humans; D008297:Male; D009133:Muscular Atrophy / Q000235:genetics*; D009136:Muscular Dystrophies / Q000201:enzymology / Q000235:genetics* / Q000473:pathology; D010243:Paralysis / Q000235:genetics*; D013848:Thigh
D003402:Creatine Kinase