Asymmetric scapuloperoneal phenotype of -related distal myopathy: case series.

Recent research has sparked a discussion on the spectrum of diseases linked to the gene associated with amyotrophic lateral sclerosis and distal myopathy with vocal cord and pharyngeal weakness (VCPDM). To date, fewer than 50 cases of VCPDM have been reported in the literature. We aim to build upon the work of previous researchers by gathering additional information about VCPDM.

[Myasthenia gravis and muscle atrophy].

Muscle atrophy is uncommon in myasthenia gravis. There are some reports in the literature of muscle atrophy in MUSK-positive myasthenia gravis. The authors present eight cases of AChR-positive myasthenia gravis associated with muscle atrophy.