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Radiation Therapy

Find answers to common questions about radiation therapy

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What is Radiation Therapy?

Radiation therapy works by targeting the strands of genetic material, or DNA, inside cells, rendering those cells incapable of dividing and spreading. Cancer cells are, for a variety of reasons, more sensitive to the effects of radiation than normal tissues, so normal tissues can recover more easily. This differential effect allows us, over time, to preferentially kill cancer cells rather than normal cells.
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