ACTIVPROSEIN : Professional Activity After Breast Cancer

Patients being took care in Grenoble University Hospital, including Voiron site, from 2015 to 2019, for a localized breast cancer, will be identified be Cristal Link software. A questionary, including every studied variables and potential confounding factors, will be sent, by post or by e mail, to the patients. An information notice and a non opposition formulary will be joined to the questionary. Patients will be contacted by a paramedical member of the Women Cancer Center of the University Hospital, in order to explain them the objective of the study, and the modality of personal data management. The questionary will be returned either by mail, or directly brought back to the Hospital along a medical appointment. Data collection will focus on return to work delay, return to work modality (part or full time, redeployment), studied variables and potential confounding factors (demographic : marital status, number of dependent children, incomes / related to occupational activity : night work, job responsibility, occupational physician follow up / treatment consequences : OMS status, anxiety, depression, lymphoedema, articular pain, neuropathic pain / Support measures : physical activities, psychological support, alternative therapeutics, familial support, medical staff support). Medical data (tumour features : histology, extent, treatment : surgery, chemiotherapy, targeted therapy, hormonotherapy, radiotherapy) will be collected using informatic files. Subjective variables will be evaluated using standardized questionary (Anxiety : Stait Trait Anxiety Inventory / Depression : Hamilton Depression Scale / Cognition : FACT cog questionary / Support : Multidimensional Scale of Support). Data process will be done in the Clinical Investigation Center of Grenoble University Hospital.