A: The variant NC_000020.11:g.51790221C>T in gene SALL4 is classified as 'Uncertain_significance' for SALL4-Related_Spectrum_Disorders. Molecular consequence: SO:0001627: intron_variant,SO:0001819: synonymous_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:CN239401. Review status: criteria provided, single submitter.