ClinVar Miner

Submissions for variant NC_000003.11:g.(?_178916538)_(178952500_?)dup

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000457369 SCV000563784 uncertain significance Cowden syndrome 2016-12-13 criteria provided, single submitter clinical testing A gross duplication of the genomic region encompassing the full coding sequence of the PIK3CA gene has been identified. The boundaries of this event are unknown as the duplication extends beyond the assayed region for this gene and therefore may encompass additional genes. As the precise location of this duplication is unknown, it may be in tandem or it may be located elsewhere in the genome. Duplications of the entire sequence of the PIK3CA gene have not been reported in the literature. In summary, this is a novel duplication of the entire genomic sequence of the PIK3A gene. The clinical significance of this duplication is uncertain at this time. Therefore, it has been classified as a Variant of Uncertain Significance.

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