DOYEN , J.

Considering intracranial tumours, only few indications of protontherapy, such as chordoma, chondrosarcoma or uveal melanoma, are uniformly approved in the world. Other indications, excluding paediatric pathologies, are still debated. The aim of this article is to describe the rationale for the use of protonbeam irradiation for meningioma,...

The proximity of organs at risk makes the treatment of head and neck squamous cell carcinoma (HNSCC) challenging by standard radiotherapy. The higher precision in tumor targeting of proton (P) therapy could promote it as the treatment of choice for HNSCC. Besides the physical advantage in dose deposition, few is known about the biological...

Among over 100 proton therapy centres worldwide in operation or under construction, French proton therapy is coming to full maturity with the recent opening of the Nice (1991, upgrade in 2016) and Caen (2018) facilities next to the Orsay (1991, upgrade in 2010) centre. Proton therapy is a national priority for children and young adults in all...

The resistance of hypoxic cells to radiotherapy and chemotherapy is a major problem in the treatment of cancer. Recently, an additional mode of hypoxia-inducible factor (HIF)-dependent transcriptional regulation, involving modulation of a specific set of micro RNAs (miRNAs), including miR-210, has emerged. We have recently shown that HIF-1...

Purpose/Objective(s)Meningiomas are the most common primary intracranial tumor. They are developed at the expense of the dura, with an overall incidence which has increased over the past decade. To date, there is no published specific guideline about meningiomas target volume. No prospective study has defined a consensus for delineation in...