A: The variant NC_000022.11:g.20990458G>C in gene LZTR1 is classified as 'Uncertain_significance' for not_provided|LZTR1-related_schwannomatosis. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:C3661900|MONDO:MONDO:0014299,MedGen:C3810283,OMIM:615670,Orphanet:93921. Review status: criteria provided, multiple submitters, no conflicts.