title: Juvenile type of distal and segmental muscular atrophy of upper extremities. Description of a case.
mesh_terms: D000328:Adult; D001706:Biopsy; D003937:Diagnosis, Differential; D004576:Electromyography; D006225:Hand / Q000294:innervation; D006801:Humans; D008297:Male; D009046:Motor Neurons / Q000502:physiology; D009132:Muscles / Q000294:innervation / Q000473:pathology; D009133:Muscular Atrophy / Q000175:diagnosis* / Q000473:pathology / Q000503:physiopathology; D009431:Neural Conduction