A: The variant NC_000022.11:g.20988795del in gene LZTR1 is classified as 'Pathogenic/Likely_pathogenic' for LZTR1-related_schwannomatosis|not_provided. Molecular consequence: SO:0001589: frameshift_variant. Variant type: Deletion. Disease database links: MONDO:MONDO:0014299,MedGen:C3810283,OMIM:615670,Orphanet:93921|MedGen:C3661900. Review status: criteria provided, multiple submitters, no conflicts.