Ethical Issues in Genetic Testing for Inherited Cancer Predisposition Syndromes: the Potentially Conflicting Interests of Patients and Their Relatives

AbstractPurpose of ReviewThis review uses clinical cases to highlight some of the ethical dilemmas currently faced by oncologists, geneticists and others who request genetic testing for inherited cancer disorders.Recent FindingsRecent ethical guidance supports clinicians in testing patients when other family members decline similar testing, even when such testing will reveal those family members ’ genetic status. And increasingly there is acknowledgement that when a patient declines to share genetic results with family members, cliniciansmay have an ethical duty to breach patient confidentiality in order to inform at-risk relatives to whom theymay owe a duty of care, so that they can choose to access genetic testing and potentially life-saving screening and treatment.SummaryGenetic testing for inherited cancer disorders raises multiple ethical issues, which cannot always be easily resolved by discussion with patients, or with their family members. Clinical ethics committees can provide valuable assistance in resolving the dilemmas presented in these cases.
Source: Current Genetic Medicine Reports - Category: Genetics & Stem Cells Source Type: research