Limited diagnostic impact of duplications <1 Mb of uncertain clinical significance: a 10-year retrospective analysis of reporting practices at the Mayo Clinic.
Cherisse A MarcouBeth PitelClinton E HagenNicole J BoczekRoss A RowseyLinda B BaughnNicole L HoppmanErik C ThorlandHutton M KearneyPublished in: Genetics in medicine : official journal of the American College of Medical Genetics (2020)
Our data reveal limited diagnostic utility for duplications of uncertain significance <1 Mb. Considerations for revised reporting criteria are discussed and are applicable to CNVs detected by any genome-wide exploratory methodology, including exome/genome sequencing.