A: The variant NC_000020.11:g.36545070_36545078del in gene MYL9 is classified as 'Conflicting_classifications_of_pathogenicity' for Visceral_myopathy_1|not_specified|Megacystis-microcolon-intestinal_hypoperistalsis_syndrome_4. Molecular consequence: SO:0001575: splice_donor_variant. Variant type: Deletion. Disease database links: MONDO:MONDO:0020754,MedGen:C5542197,OMIM:155310,Orphanet:2604|MedGen:CN169374|MONDO:MONDO:0030296,MedGen:C5543519,OMIM:619365. Review status: criteria provided, conflicting classifications.