Image-guided radiation therapy, or IGRT, is another radiation therapy, predominantly used to kill cancer cells. In IGRT, your radiation oncologist takes high-quality images before each radiation therapy session. These images help to increase the precision of your radiation treatment.
Image-guided radiation therapy allows your radiation oncologist to use higher doses of radiation as per the treatment requirement. Sometimes it increases the success rate of your cancer treatment. IGRT offers a standard of care for cancer treatment affecting less of the healthy tissue around the target.
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