1. Department of Medicine, Léon Bérard Center, University of Lyon, Lyon, France
2. Department of Surgery, Croix-Rousse Hospital, University of Lyon, Lyon, France
3. Department of Surgery, Edouard Herriot Hospital, University of Lyon, Lyon, France
4. Department of Surgery, Léon Bérard Center, University of Lyon, Lyon, France
5. Department of Medical Oncology, Institut du Cancer des Hospices Civils de Lyon, Centre Hospitalier Lyon-Sud, University of Lyon, Pierre-Bénite, France
6. CNRS-UMR 5558, Biometry and Evolutive Biology Laboratory, Health and Biostatistics Team, Villeurbanne, France
7. Department of Surgery, Lyon Sud Hospital Center, University of Lyon, Pierre-Bénite, France