1. Department of Medical Oncology; Oscar Lambret Center; Lille France
2. Methodology Clinical Research Platform, Lille French Comprehensive Cancer Center (SIRIC OncoLille); Lille France
3. Department of Biopathology, National Institute of Health and Medical Research (INSERM) Unit 916, Bergonie Institute; University of Bordeaux; Bordeaux France
4. Clinical and Epidemiologic Research Unit, INSERM Clinical Investigation Center 1401, Bergonie Institute; Bordeaux France
5. Department of Pathology; Gustave Roussy Institute; Villejuif France
6. Department of Biopathology; Leon Berard Center; Lyon France
7. Department of Pathology; Georges-Francois Leclerc Center; Dijon France
8. Department of Pathology; University Cancer Institute of Toulouse-Oncopole; Toulouse France
9. Department of Pathologic Anatomy; University Hospital; Caen Basse-Normandie France
10. Department of Pathology; Curie Institute; Paris France
11. Department of Pathology; University Hospital of Tours and Francois Rabelais University; Tours France
12. Department of Medical Oncology; Leon Berard Center; Lyon France
13. Department of Medical Oncology and Surgery; Gustave Roussy Institute; Villejuif France
14. Department of Pathology; Oscar Lambret Center; Lille France
15. Department of Surgery; Bergonie Institute; Bordeaux France
16. Department of Medical Oncology; Bergonie Institute; Bordeaux France