Type I striated muscular fiber hypotrophy with central nuclei.
D001706:Biopsy; D002648:Child; D006651:Histocytochemistry; D006801:Humans; D008297:Male; D009123:Muscle Hypotonia / Q000175:diagnosis*; D009132:Muscles / Q000473:pathology*; D009135:Muscular Diseases / Q000473:pathology*; D013577:Syndrome