A key recommendation from the 2019 National
Comprehensive Cancer Network (NCCN) involves its guidelines on genetic testing
and counseling in prostate cancer, in that men with high-risk, extreme
high-risk, regional, or metastatic disease should receive genetic testing and
counseling. The guidelines also provide more in-depth information
regarding family history, making it more clear what history to collect and how
to use the information. By understanding this additional background information, oncologists
may be able to determine the number of genes that should be assayed for
mutations, which may ultimately improve treatment outcomes.
Earlier this year, the NCCN Prostate Cancer
Panel reported updated guidelines for genetic testing in prostate cancer during
the NCCN Annual Meeting, held March 21 through March 23 in Orlando, Florida.
The guidelines highlight a 2016 study evaluating inherited DNA-repair gene
mutations in men with metastatic prostate cancer. The
results showed no difference in mutation frequency among patients with a family
history of prostate cancer and those without. Additionally, men with metastatic
disease had a significantly higher frequency of germline mu...
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