Tags: Disease.
Central core disease of muscle (CCD CCO) also known as multicore myopathy multiminicore disease and congenital neuromuscular disease with uniform type 1 fibers (CNMDU1) is a rare myopathy disorder characterised by early onset of symptoms mild proximal weakness hyporeflexia or areflexia normal serum muscle enzyme levels short duration of motor unit potentials uniform type 1 fibers and nonprogression.