1. Establishing a Framework for the Clinical Translation of Germline Findings in Precision Oncology.
- Author
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Dixon, Katherine, Young, Sean, Shen, Yaoqing, Thibodeau, My Linh, Fok, Alexandra, Pleasance, Erin, Zhao, Eric, Jones, Martin, Aubert, Geraldine, Armstrong, Linlea, Virani, Alice, Regier, Dean, Gelmon, Karen, Renouf, Dan, Chia, Stephen, Bosdet, Ian, Rassekh, S Rod, Deyell, Rebecca J, Yip, Stephen, and Fisic, Ana
- Subjects
EARLY detection of cancer ,CANCER diagnosis ,PROGNOSIS ,GERM cells ,TUMORS - Abstract
Inherited genetic variation has important implications for cancer screening, early diagnosis, and disease prognosis. A role for germline variation has also been described in shaping the molecular landscape, immune response, microenvironment, and treatment response of individual tumors. However, there is a lack of consensus on the handling and analysis of germline information that extends beyond known or suspected cancer susceptibility in large-scale cancer genomics initiatives. As part of the Personalized OncoGenomics program in British Columbia, we performed whole-genome and transcriptome sequencing in paired tumor and normal tissues from advanced cancer patients to characterize the molecular tumor landscape and identify putative targets for therapy. Overall, our experience supports a multidisciplinary and integrative approach to germline data management. This includes a need for broader definitions and standardized recommendations regarding primary and secondary germline findings in precision oncology. Here, we propose a framework for identifying, evaluating, and returning germline variants of potential clinical significance that may have indications for health management beyond cancer risk reduction or prevention in patients and their families. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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