NEW YORK (GenomeWeb) – A large, international research team has taken a prospective look at the actual breast and ovarian cancer rates in individuals with known pathogenic mutations in the BRCA1 or BRCA2 genes.

"We have been able to provide the most precise estimates of age-specific risks to date," corresponding author Antonis Antoniou, a cancer genetic epidemiology researcher at the University of Cambridge, said in a statement. "These should provide more confidence in the counseling and clinical management of women with faults in the BRCA1 and BRCA2 genes."

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