Publications by authors named "Y Wallis"

Background: The 100,000 Genomes Project established infrastructure for Whole Genome Sequencing (WGS) in the United Kingdom.

Methods: A retrospective study of cancer patients recruited to the 100,000 Genomes Project by the West Midlands Genomics Medicine Centre, evaluating clinical relevance of results.

Results: After excluding samples with no sequencing data (1678/4851; 34.

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Standard of care genetic testing has undergone significant changes in recent years. The British Gynecological Cancer Society and the British Association of Gynecological Pathologists (BGCS/BAGP) has re-assembled a multidisciplinary expert consensus group to update the previous guidance with the latest standard of care for germline and tumor testing in patients with ovarian cancer. For the first time, the BGCS/BAGP guideline group has incorporated a patient advisor at the initial consensus group meeting.

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Article Synopsis
  • Olaparib plus bevacizumab maintenance therapy shows improved survival outcomes for women with newly diagnosed, advanced ovarian cancer that has homologous recombination deficiency.
  • The Myriad myChoice diagnostic tested 2829 tumor samples, with 87% and 77% successfully undergoing mutation and Genomic Instability Score (GIS) testing, respectively.
  • The results reveal 16% of tumors had BRCA mutations and 37% had GIS rates ≥42, indicating the need for high-quality tumor samples to minimize testing failures, reflecting a successful implementation of testing across the NHS in the UK.
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Objective: Ashkenazi-Jewish (AJ) population-based BRCA testing is acceptable, cost-effective and amplifies primary prevention for breast & ovarian cancer. However, data describing lifestyle impact are lacking. We report long-term results of population-based BRCA testing on lifestyle behaviour and cancer risk perception.

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Unselected population-based personalised ovarian cancer (OC) risk assessments combining genetic, epidemiological and hormonal data have not previously been undertaken. We aimed to understand the attitudes, experiences and impact on the emotional well-being of women from the general population who underwent unselected population genetic testing (PGT) for personalised OC risk prediction and who received low-risk (<5% lifetime risk) results. This qualitative study was set within recruitment to a pilot PGT study using an OC risk tool and telephone helpline.

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