A: The variant NC_000022.11:g.19765927C>T in gene TBX1 is classified as 'Likely_benign' for DiGeorge_syndrome. Molecular consequence: SO:0001819: synonymous_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0008564,MedGen:C0012236,OMIM:188400,Orphanet:567. Review status: criteria provided, single submitter.