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Patient Education


RTAnswers is a trusted patient education website developed by the American Society for Radiation Oncology (ASTRO) and supported by the Radiation Oncology Institute (ROI) – the ASTRO foundation. With expert-reviewed content, patient stories and downloadable resources, RTAnswers empowers patients, and their loved ones, to make informed decisions and feel more confident in their care.



Radiation Therapy in Focus is a new initiative from the American Society for Radiation Oncology (ASTRO) and supported by the Radiation Oncology Institute (ROI) – the ASTRO foundation – designed to elevate public understanding of the science, safety and impact of radiation therapy. Through engaging videos, expert interviews and patient perspectives, this series highlights how radiation therapy is used to treat cancer and other conditions, and how it continues to evolve through research and innovation.