Genetic counseling for prostate cancer risk

Nieder AM, Taneja SS, Zeegers MPA and Ostrer H. Genetic counseling for prostate cancer risk.

Clin Genet 2003: 63 169-176. © Blackwell Munksgaard, 2003

Major risk factors for developing prostate cancer, including positive family history and African-American ethnicity, can be quantified for genetic counseling. Factors increasing familial risk for prostate cancer are closer degree of kinship, number of affected relatives, and early age of onset (< 50 years) among the affected relatives. Genetic testing may be useful for modification of risk, but currently should be performed only within the context of a well-designed research study that will determine penetrance and genotype-phenotype correlation of specific mutations. Even in the absence of genetic testing, African-American men and men with a strong family history of prostate cancer may opt to initiate screening by prostate specific antigen (PSA) and digital rectal exam (DRE) screening at age 40.