A: The variant NC_000019.10:g.45370191T>C in gene ERCC2 is classified as 'Conflicting_classifications_of_pathogenicity' for Trichothiodystrophy_1,_photosensitive|Ovarian_cancer|not_specified|ERCC2-related_disorder|Xeroderma_pigmentosum,_group_D|Cerebrooculofacioskeletal_syndrome_2|Xeroderma_pigmentosum|not_provided. Molecular consequence: SO:0001583: missense_variant,SO:0001623: 5_prime_UTR_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0011125,MedGen:C1866504,OMIM:601675,Orphanet:33364,Orphanet:670|MONDO:MONDO:0008170,MedGen:C1140680,OMIM:167000,Orphanet:213500|MedGen:CN169374|MedGen:CN239291|MONDO:MONDO:0010212,MedGen:C0268138,OMIM:278730|MONDO:MONDO:0012553,MedGen:C1853102,OMIM:610756|MONDO:MONDO:0019600,MedGen:C0043346,Orphanet:910|MedGen:C3661900. Review status: criteria provided, conflicting classifications.