| Phenotype details |
sporadic case, upper and lower muscle weaknesss, proximal muscle cramps, facial weakness, tremor, positive Gower’s sign, fasciculation, neuromuscualr junction disorder reported in EMG/NCV, normal CPK, normal lumbosacral and thoracic MRI, muscle atrophy (suspected to SMA) reported in muscle biopsy (1391), negative acethyl choline receptor antibody |