FHL1 and myopathy: This clinical feature is also often present in other myopathy patients such as those with selenoprotein N1 mutations with features of Mallory body-like inclusions, in minicore disease, in the congenital fiber type disproportion, and is frequently observed in variants in FHL1 associated with cytoplasmic inclusions that reduce NBT and thus stain strongly with the Menadione-NBT.