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Family history and the risk of prostate cancer
Author(s) -
Steinberg Gary D.,
Carter Bob S.,
Beaty Terri H.,
Childs Barton,
Walsh Patrick C.
Publication year - 1990
Publication title -
the prostate
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.295
H-Index - 123
eISSN - 1097-0045
pISSN - 0270-4137
DOI - 10.1002/pros.2990170409
Subject(s) - prostate cancer , medicine , spouse , prostate , family history , cancer , pedigree chart , gynecology , oncology , disease , biology , genetics , sociology , anthropology , gene
A case‐control study was performed to estimate the relative risk of developing prostate cancer for men with a positive family history. Extensive cancer pedigrees were obtained on 691 men with prostate cancer and 640 spouse controls. Fifteen percent of the cases but only 8% of the controls had a father or brother affected with prostate cancer ( P < .001). Men with a father or brother affected were twice as likely to develop prostate cancer as men with no relatives affected. In addition, there was a trend of increasing risk with increasing number of affected family members such that men with two or three first degree relatives affected had a five and 11–fold increased risk of developing prostate cancer. Recognizing that 9–10% of U.S. men will develop prostate cancer in their lifetime, men with a family history of prostate cancer should be advised of their significantly increased prostate cancer risk and should undergo appropriate screening measures for this disease.