A: The variant NC_000020.11:g.48995838G>A in gene ARFGEF2 is classified as 'Conflicting_classifications_of_pathogenicity' for not_provided|Periventricular_heterotopia_with_microcephaly,_autosomal_recessive|not_specified. Molecular consequence: SO:0001819: synonymous_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:C3661900|MONDO:MONDO:0011966,MedGen:C1842563,OMIM:608097,Orphanet:2149|MedGen:CN169374. Review status: criteria provided, conflicting classifications.