The holder of the authorisation for cancer treatment by external radiotherapy or brachytherapy ensures on the same site :
1° Preparing patients for treatment by radiotherapy or brachytherapy, including imaging to outline the tumour and prepare the radiation dose;
2° Treating patients by external radiotherapy or brachytherapy;
3° Monitoring patients on a weekly basis throughout their radiotherapy treatment in the form of a consultation with a radiotherapist.
The authorisation holder also has an organisation guaranteeing coordinated post-treatment radiotherapy follow-up for each patient for a minimum period of five years. This follow-up may be carried out in conjunction with other cancer treatment authorisation holders mentioned in 18° of article R. 6122-25 of the same code.