[Informed consent in radiotherapy care]. / Consentement aux soins en radiothérapie.

Obtaining consent to care requires the radiation oncologist to provide loyal information and to ensure that the patient understands it. Proof of such an approach rests with the practitioner. The French Society for Radiation Oncology (SFRO) does not recommend the signature of a consent form by the patient but recommends that the radiation oncologist be able to provide all the elements demonstrating the reality of a complete information circuit.

[Spinal stereotactic body radiotherapy: French assessment in 2016]. / État des lieux de la radiothérapie en conditions stéréotaxiques vertébrale en France en 2016.

PURPOSE: Stereotactic body radiotherapy to vertebral column remains uncommon practice and only relevant in selected group of patients. The main objective of the study was to describe the current state of medical practices of stereotactic body radiotherapy to vertebral column in France in 2016 and to assess the diversity of practices to identify areas for improvement and establish a common database set for this technique. MATERIALS AND METHODS: A questionnaire was written with contribution of a medical physicist, a radiation oncologist, an information technologist and a radiotherapy resident. The questionnaire was distributed online to a radiation oncologists and a medical physicists partner of selected French radiotherapy specialized centres that provide stereotactic body radiotherapy to vertebral metastasis from April to June 2016. The questionnaire surveyed the following topics: patients' selection, simulation, targeted volume and organs at risk delineation, prescription, dosimetric implementation and image guidance. RESULTS: A total of 31 centres were surveyed. Seventy eight per cent of centres (n=21) completed the questionnaire. The "ideal" patient for spine stereotactic radiotherapy according to these institutions has a good performance status, a long life expectancy, controlled primary tumour with oligometastatic spread. The most prescribed protocol was 30Gy in three fractions. For clinical target volume delineation, about two thirds of centres used the International Spine Radiosurgery Consortium (ISRC) recommendations (Noël G et al.,2006). CONCLUSION: This study identified some consistency of practices in some aspects despite the lack of consensus guidelines. Nevertheless, further studies are needed to establish consensus of planning and treatment.

[Modalities of breast cancer irradiation in 2016: Aims and indications of intensity modulated radiation therapy]. / Techniques d'irradiation du cancer du sein en 2016 : intérêt et indications de la radiothérapie conformationnelle avec modulation d'intensité.

Irradiation techniques for breast cancer (arctherapy, tomotherapy) are evolving and intensity-modulated radiation therapy is being increasingly considered for the management of these tumours. Here, we propose a review of intensity-modulated radiation therapy planning issues, clinical toxicities and indications for breast cancer.

[What type of hypofractionated radiotherapy of primary tumours in palliative care?]. / Quelle radiothérapie hypofractionnée des tumeurs primitives en situation palliative ?

Palliative radiation therapy is well-known in the setting of metastatic lesions (haemostatic, analgesic, anti-inflammatory aims, etc.). Palliative primary tumour radiotherapy is less studied. Here we propose a review of palliative indications of primary tumours, the most studied in the literature, and their radiotherapy modalities (target volumes and fractionation).

[Which node area should be irradiated after neoadjuvant chemotherapy in breast cancer?]. / Quels volumes d'irradiation ganglionnaire après chimiothérapie néoadjuvante des cancers du sein?

In addition to achieve breast conserving surgery after neoadjuvant chemotherapy, its indications are growing, especially in Her2 overexpressing and triple negative breast cancers owing to the emergence of new targeted therapies. Radiotherapy belongs to breast cancer management. However, some questions are still unresolved regarding nodes area irradiation after neoadjuvant chemotherapy. This short communication reviews indications of radiotherapy of node areas in breast cancer after neoadjuvant chemotherapy.