Quality of Life After Breast Cancer Surgery

Inclusion Criteria: * Patient aged 18 or over * Patient with breast cancer of any stage (including in situ) or healthy individual at high personal risk. * Patient requiring breast surgery under general anesthesia, whether for therapeutic or prophylactic purposes. * Patient capable, in the opinion of the investigator, of complying with the requirements and restrictions of the study. * Patient with a computer, tablet or smartphone connected to the Internet. * Patient followed in the center on a regular basis according to standard recommendations. Exclusion Criteria: * Patient requiring surgical intervention under local anesthesia only. * Patient requiring surgery for the installation or removal of an chemotherapy implantable port only. * Patients with a history of cancer other than breast cancer. Patients with a history of cancer more than three years old are eligible if they are treated and considered cured. Patients with a history of cervical carcinoma in situ or non-melanoma skin carcinoma are eligible. * Impossibility of being subject to regular monitoring for geographical, social or psychological reasons. * Patient under protective measure