EPG5 and Mental deterioration: An 18‐year‐old woman from a consanguineous family (case 134.1) homozygous for the EPG5 variant c.5943‐9_5943‐5del presented with parkinsonism with anarthria, an extraocular movement disorder, generalized dystonia pronounced in the oropharyngeal muscles, spasticity, an irregular jerky tremor in the lower limbs, and cognitive decline.