Cross-sectional study of patients with breast cancer: evaluation of the care trajectory FRESH-PEF33502-en Gautier DEFOSSEZ Cross-sectional study of patients with breast cancer: evaluation of the care trajectory TRAJAN FRESH-PEF33502-en 33502 FRESH-PEF33502 Gautier DEFOSSEZ CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS Epidemiology France Portal (PEF) INSTITUT NATIONAL DU CANCER (INCA) null Gautier;DEFOSSEZ algorithm care trajectory region registry evaluation Oncology Malignant neoplasms of breast To identify the determinants associated with the time periods for access to treatment for patients with breast cancer by applying an computer algorithm to the data collected routinely by the registry of cancers of the Poitou-Charentes region. null France Nouvelle-Aquitaine Individuals Patients population Female Aged, 80 and over (80 years and more) >- female - 85 years of age and over - resident of Poitou-Charentes - diagnosed between 2008 and 2010 with a non-metastatic invasive breast cancer - partial or complete therapeutic care in the Poitou-Charentes region - no concomitant treatment for any other cancer Clinical data Socio-demographic data Health event/morbidity Others One-time cross-sectional study Other Disease and death registry [1000-10000[ individuals Converting or copying information into a structured record Observational Study Observational Study 1082 Completed study Restricted access Contact the principal investigator Access on specific project only