Interventional Study on the Impact of the Hypnosis Used as Sedation or Relaxation in the Breast Oncologic Surgery

The aims of the study are to compare the recovering period between a group of patients with conventional sedation, a group using hypnosis as sedation during the surgery and a third group using hypnosis as a relaxation method and preparation but enjoying a classic sedation for their surgery. Comparaison of pain ( different types of pain), consumption of pain killers ,anxiety and fatigue on day0,1, 8 after surgery and every. 3 months during the first 2 years of follow up. Comparisons are also performed in substudies defined by treatments modalités. Inflammatory parameters s ( CRP\_ C reactive protein, NLR- ( neutrophils to lymphocyte ratio) are measured on Day 0, 1, 8 and also salivary Immunoglobulins and different endocannabinoids.