A: The variant NC_000022.11:g.19766732T>C in gene TBX1 is classified as 'Benign/Likely_benign' for DiGeorge_syndrome|Cardiovascular_phenotype|not_provided|not_specified. Molecular consequence: SO:0001627: intron_variant,SO:0001819: synonymous_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0008564,MedGen:C0012236,OMIM:188400,Orphanet:567|MedGen:CN230736|MedGen:C3661900|MedGen:CN169374. Review status: criteria provided, multiple submitters, no conflicts.