BRAF and Miyoshi myopathy: Pathology results were positive for MM and therefore the biopsy specimen was studied for mutations in BRAF, KIT, and NRAS genes using the cobas 4800 Test (cobas® 4800 BRAF V600 Mutation Test; Roche Molecular Diagnostics, Inc., Pleasanton, CA, USA) and Sanger sequencing for the three genes.