title: Common hereditary cancers and implications for primary care.
abstract: The identification of genes that place individuals at high risk of breast, ovarian, and colorectal cancer has greatly advanced our understanding of cancer predisposition over the past decade. This knowledge has received much attention from the media, and referrals to geneticists and surgeons, and requests for genetic testing, have risen. We review the published evidence for the management of people at increased risk of hereditary cancers, to draw attention to areas of uncertainty and to discuss implications for primary care. We focus on common inherited cancers, since they will have the greatest effect on clinical practice over the next decade. Cancer genetics offers a model of how information on the genetics of other common diseases could affect primary care in the future. Strategies to support the integration of genetic medicine in primary care are needed to enable primary-care practitioners to identify individuals at raised genetic risk and to reassure patients for whom genetic testing and increased surveillance offer little benefit.
authors.affiliation: General Practice and Primary Care Research Unit, Department of Public Health and Primary Care, University of Cambridge, Forvie Site, CB2 2SR, Cambridge, UK. jde10@medschl.cam.ac.uk
authors.forename: J
authors.initials: J
authors.lastname: Emery
authors.forename: A
authors.initials: A
authors.lastname: Lucassen
authors.forename: M
authors.initials: M
authors.lastname: Murphy
mesh_terms: D005260:Female; D006580:Genetic Carrier Screening; D005820:Genetic Testing; D006801:Humans; D008297:Male; D009386:Neoplastic Syndromes, Hereditary / Q000175:diagnosis / Q000235:genetics*; D011320:Primary Health Care; D018570:Risk Assessment