Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV004578253 | SCV005066963 | uncertain significance | Retinoblastoma | 2021-03-06 | criteria provided, single submitter | clinical testing | This variant has not been reported in the literature in individuals with RB1-related conditions. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Experimental studies and prediction algorithms are not available or were not evaluated, and the functional significance of this variant is currently unknown. This variant results in a copy number gain of the genomic region encompassing exon(s) 1 of the RB1 gene. This region includes the initiator codon of the gene. The 5' end of this event is unknown as it extends beyond the assayed region for this gene and therefore may encompass additional genes. The 3' boundary is likely confined to intron 1 of the RB1 gene. As the precise location of this event is unknown, it may be in tandem or it may be located elsewhere in the genome. |