New genetic marker could help diagnose aggressive prostate cancer
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Scientists have discovered a link between certain genetic mutations, the aggressiveness of prostate cancer, risk of developing the disease and poorer survival rates of patients. The gene, called ANO7, could play a vital role in improving diagnosis of prostate cancer patients. There are over 50,000 new cases and 11,000 deaths from prostate cancer each year in the UK.

There is currently no clear way to diagnose aggressive prostate cancer at an early-stage. Genetic mutations, such as those revealed in this study, could lead to the development of accurate diagnostic tests that will ultimately mean patients receive the best possible treatment, sooner.

The researchers studied the DNA from over 1,700 prostate cancer patients and a comparable number of healthy men to look for genetic mutations that were associated with the disease. They were particularly interested in studying mutations to the ANO7 gene because their previous research suggested this could be a gene of interest for prostate cancer.

– We found that small genetic changes to the ANO7 gene increase a patient’s risk of aggressive prostate cancer. One of the current biggest unmet needs in prostate cancer care is being able to diagnose aggressive cancers at an early stage. Genetic testing

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Article originally posted at
www.eurekalert.org

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