Patients will be treated using standard radiotherapy to the breast +/- nodes with a SIB to the tumour bed and randomised clinical trials

Can we safely reduce the number of days of radiotherapy needed to treat people with breast cancer who need boost treatment?

This study looks at whether we can safely give breast cancer patients who need an extra 'boost' of radiotherapy a shorter 5-day treatment instead of the usual 15 days. It compares two different 5-day boost doses with the standard 15-day boost.