1. Geriatric Department Internal Medicine and Oncogeriatry Unit Centre Hospitalier Universitaire de Toulouse Toulouse France
2. Biostatistics Unit Claudius Régaud Institute‐ Institut Universitaire du Cancer de Toulouse‐Oncopole Toulouse France
3. Department of Hematology Institut Universitaire du Cancer de Toulouse‐Oncopole Toulouse France
4. Cancer Research Center of Toulouse Unit 1027 The French National Institute of Health and Medical Research Toulouse France
5. Department of Internal Medicine Institut Universitaire du Cancer de Toulouse‐Oncopole Toulouse France
6. Medical Oncology Department Claudius Régaud Institute‐ Institut Universitaire du Cancer de Toulouse‐Oncopole Toulouse France