Interest of Medical Hypnosis in Anxious Patients Treated by Radiotherapy

This phase II, randomized, non-comparative and monocentric study aims to evaluate the interest of medical hypnosis in the management of anxiety in patients who are moderately anxious, anxious or very anxious during their radiotherapy treatment. 45 patients will be randomized into the following arms: * Arm A (standard): relaxation with music listening during radiotherapy treatment * Arm B (experimental): relaxation with music listening and hypnosis during radiotherapy treatment For the study each patient will be followed during 2 months.