BRCA1 and BRCA2 gene mutations: decision-making dilemmas concerning testing and management.
The identification of the BRCA genes, and their possible etiologic relationship with various forms of inherited cancer, has been recognized universally as a cornerstone in the search of cancer's genetic susceptibility. Female BRCA gene mutation carriers are found to carry an increased risk of developing breast or ovarian cancer and to a lesser degree, colon cancer, and male BRCA mutation carriers are also related to an increased risk of breast, colon, or prostate cancer. Although genetic testing promises a possible future presymptomatic determination and treatment of women who are genetically susceptible to cancer, current data reveal certain dilemmas and uncertainties regarding our ability to interpret the results from testing and offer effective management options. In addition, several complex ethical, legal, and social issues have been revealed with the advent of this new information, which also confirm the need for additional research regarding the most effective use of this genetic information and for the establishment of appropriate clinical management strategies.
Fasouliotis
S J
SJ
Department of Obstetrics and Gynecology, Hebrew University, Hadassah Medical Center, Jerusalem, Israel.
Schenker
J G
JG
D003657:Decision Making; D004992:Ethics, Medical; D005260:Female; D016147:Genes, Tumor Suppressor / Q000235:genetics*; D005820:Genetic Testing / Q000331:legislation & jurisprudence*; D006801:Humans; D008297:Male; D009154:Mutation; D009369:Neoplasms / Q000209:etiology / Q000235:genetics* / Q000517:prevention & control*; D012307:Risk Factors