made, done, presented, etc., in good faith; without deception or fraud: a bona fide statement of intent to sell. 2. authentic; true: a bona fide sample of Lincoln's handwriting. Origin of bona fide.
A genetic test that could determine men at the highest risk of developing aggressive disease could change how prostate cancer is treated, he says, since doctors would be able to more accurately predict which men would need more rigorous follow-up and which men likely wonât have to worry about their prostate that much.
Of the genes linked with breast cancer, BRCA1 and BRCA2 are the most well-understood. When a person is found to have a mutation in one of these genes, there are special recommendations for breast cancer screening, risk-lowering options and care.So, genetic testing for BRCA1/2 mutations can affect a personâs medical care.ost women who get breast cancer do not have an inherited gene mutation. Five to 10 percent of breast cancers in the U.S. are linked to an inherited gene mutation [ 4,35 ]. BRCA1 and BRCA2 (BReast CAncer genes 1 and 2) are the best-known genes linked to breast cancer (learn more).