A: The variant NC_000020.11:g.63687625C>T in gene RTEL1 is classified as 'Likely_benign' for not_specified|Dyskeratosis_congenita. Molecular consequence: SO:0001627: intron_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:CN169374|MONDO:MONDO:0015780,MedGen:C0265965,OMIM:PS127550,Orphanet:1775. Review status: criteria provided, multiple submitters, no conflicts.