Results from a long-term clinical trial show that combining radiation treatment with "suicide gene therapy," a technique in which prostate cancer cells are genetically modified so they signal a patient's immune system to attack them, provides a safe and effective one-two punch against the disease.

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Results from a long-term clinical trial show that combining radiation treatment with "suicide gene therapy," a technique in which prostate cancer cells are genetically modified so they signal a patient's immune system to attack them, provides a safe and effective one-two punch against the disease.