A: The variant NC_000022.11:g.20813318_20813320dup in gene PI4KA is classified as 'Benign' for not_provided|not_specified|Polymicrogyria,_perisylvian,_with_cerebellar_hypoplasia_and_arthrogryposis. Molecular consequence: SO:0001627: intron_variant. Variant type: Duplication. Disease database links: MedGen:C3661900|MedGen:CN169374|MONDO:MONDO:0014679,MedGen:C4225295,OMIM:616531. Review status: criteria provided, multiple submitters, no conflicts.