A: The variant NC_000019.10:g.45364887G>A in gene ERCC2 is classified as 'Conflicting_classifications_of_pathogenicity' for Xeroderma_pigmentosum|Hepatoblastoma|not_specified|Xeroderma_pigmentosum,_group_D|not_provided. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0019600,MedGen:C0043346,Orphanet:910|Human_Phenotype_Ontology:HP:0002884,MONDO:MONDO:0018666,MedGen:C0206624,Orphanet:449|MedGen:CN169374|MONDO:MONDO:0010212,MedGen:C0268138,OMIM:278730|MedGen:C3661900. Review status: criteria provided, conflicting classifications.