Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Ambry Genetics | RCV002443457 | SCV002683020 | likely pathogenic | Hereditary cancer-predisposing syndrome | 2024-01-25 | criteria provided, single submitter | clinical testing | The c.9451_9452insAlu likely pathogenic variant results from the insertion of an Alu element between nucleotides 9451 and 9452 in coding exon 24 of the BRCA2 gene. Mobile element insertions contribute to pathogenicity by either disrupting the coding sequence or inducing aberrant splicing (Belancio VP et al. Semin. Cancer Biol. 2010 Aug;20:200-10; Deininger P et al. Genome Biol. 2011 Dec;12:236; van der Klift HM Hum Mutat. 2012 Jul;33(7):1051-5). This Alu element insertion has been reported in the literature in individuals referred for hereditary cancer testing (Qian Y et al. Cancer Genet. 2017 Oct;216-217:159-169). Based on the majority of available evidence to date, this variant is likely to be pathogenic. |