| Phenotype details |
see paper; ..., delayed motor development milestones, 14m-walk; no intellectual disability; 3y-myopathic face, high-arched palate, waddling gait, winged scapula, muscle weakness four limbs (lower extremities/proximal muscle more severely affected), no ophthalmoplegia, no ptosis, decreased tendon reflexes; elevated serum creatine kinase (491 U/L) |