A: The variant NC_000022.11:g.18169868C>T in gene USP18 is classified as 'Likely_pathogenic' for Pseudo-TORCH_syndrome_2. Molecular consequence: SO:0001587: nonsense. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0018828,MedGen:C4479376,OMIM:617397,Orphanet:481665. Review status: criteria provided, single submitter.