The International Atomic Energy Agency (IAEA) is organizing the fourth International Conference on Advances in Radiation Oncology (ICARO-4), following the successes of the first, second and third conferences (ICARO-1, ICARO-2, and ICARO-3), which were held in 2009, 2017 and 2021. The advances in radiotherapy in the last years have been striking, although numerous challenges remain,…
