Impact of free cancer predisposition cascade genetic testing on uptake in Singapore.

ABSTRACT: Cascade testing for cancer predisposition offers a highly efficient and cost-effective method for identifying individuals at increased risk for cancer, in whom targeted interventions can often improve survival. The aim of this study was to determine the impact of free cascade testing on uptake and identify other associated factors. Demographic and clinical data were gathered prospectively for 183 probands found to have a pathogenic variant associated with cancer predisposition and their 826 first-degree relatives (FDRs). The provision of free cascade testing was significantly associated with uptake (21.6% vs 6.1%; χ ², P < 0.001). Relationship type between FDR and proband and FDR age also demonstrated significant associations, suggesting greater engagement a

SUBMITTER: Courtney E 

PROVIDER: S-EPMC6744424 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature