A: The variant NC_000022.11:g.23816864C>T in gene SMARCB1 is classified as 'Conflicting_classifications_of_pathogenicity' for Hereditary_cancer-predisposing_syndrome|Rhabdoid_tumor_predisposition_syndrome|Schwannomatosis|Coffin-Siris_syndrome|not_provided. Molecular consequence: SO:0001819: synonymous_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0015356,MeSH:D009386,MedGen:C0027672,Orphanet:140162|MONDO:MONDO:0016473,MedGen:C2985524,OMIM:PS609322,Orphanet:231108|MONDO:MONDO:0008075,MeSH:C536641,MedGen:C1335929,OMIM:PS162091,Orphanet:93921|MONDO:MONDO:0015452,MedGen:C0265338,OMIM:PS135900,Orphanet:1465|MedGen:C3661900. Review status: criteria provided, conflicting classifications.