Identifying which men are at risk for developing aggressive prostate cancer will be important in terms of offering care and not over treating men whose prostate cancer is less aggressive, Brooks said. "The ability to identify aggressive tumors is likely to be a great benefit," he said.
In addition, Brooks thinks that genetic information will help find ways to modify the risk of developing prostate cancer. This could involve medication and/or lifestyle changes, he said.
"This knowledge could also lead to better diagnosis and treatment," Brooks said.
More information
For more on prostate cancer, visit the U.S. National Cancer Institute.

















