A: The variant NC_000022.11:g.50581737C>G in gene CHKB is classified as 'Likely_benign' for not_specified|Megaconial_type_congenital_muscular_dystrophy. Molecular consequence: SO:0001627: intron_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:CN169374|MONDO:MONDO:0011246,MedGen:C1865233,OMIM:602541,Orphanet:280671. Review status: criteria provided, multiple submitters, no conflicts.