A: The variant NC_000022.11:g.42209757T>C in gene TCF20 is classified as 'Conflicting_classifications_of_pathogenicity' for Developmental_delay_with_variable_intellectual_impairment_and_behavioral_abnormalities|not_provided|Inborn_genetic_diseases. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0032745,MedGen:C5193092,OMIM:618430|MedGen:C3661900|MeSH:D030342,MedGen:C0950123. Review status: criteria provided, conflicting classifications.