During the COVID-19 pandemic, Spain declared a ‘state of alarm’ on 14 March 2020. In our Radiation Oncology Department, experienced in administering hypofractionated treatments (partial irradiation in breast cancer, moderate hypofractionation in localized prostate cancer, etc), we have increased the hypofractionated treatment indications. We are only deferring the start of non-urgent treatments such as prostate tumours under androgen deprivation or benign brain tumours which are candidates for radiosurgery such as meningiomas or acoustic neuroma.

In this hypofractionation era we find that we have decreased the number of sessions per patient and that we can evaluate the last years with the fractionation index (FI) (calculated by dividing the total number of fractions administered in the department by the total number of patients treated). We have gone from 14.4 in 2018 to 13.78 in 2019, excluding brachytherapy.

We report the results of the first 100 patients who have experienced radiotherapy treatment since the state of alarm (66 women and 34 men). In these patients, the FI is 12.12—lower than previous years.