A: The variant NC_000022.11:g.39225802C>T in gene PDGFB is classified as 'Conflicting_classifications_of_pathogenicity' for Inborn_genetic_diseases|Idiopathic_basal_ganglia_calcification_1|Basal_ganglia_calcification,_idiopathic,_5|Familial_meningioma|not_provided. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MeSH:D030342,MedGen:C0950123|MONDO:MONDO:0024538,MedGen:C4551624,OMIM:213600,Orphanet:1980|MONDO:MONDO:0014204,MedGen:C3809645,OMIM:615483,Orphanet:1980|MONDO:MONDO:0011789,MedGen:C3551915,OMIM:607174,Orphanet:263662|MedGen:C3661900. Review status: criteria provided, conflicting classifications.