1. Côte d'Or Breast Cancer Registry; CGFL; Dijon France
2. Research Unit 4184; Faculty of Medicine; University of Burgundy; Dijon France
3. Methodology and Biostatistic Unit; Centre Georges François Leclerc; Dijon France
4. Department of Medical Oncology; CGFL; Dijon France
5. Oncology and Radiotherapy Centre; Dijon France
6. Pathology Centre; Dijon France
7. Department of Pathology; CGFL; Dijon France