1. Department of Medical Oncology, Poitiers University Hospital, Poitiers, France
2. Department of Cancer biology, Poitiers University Hospital, Poitiers, France
3. INSERM U-1084, Experimental and Clinical Neurosciences Laboratory, Cellular Therapies in Brain Diseases group, University of Poitiers, Poitiers, France
4. University of Poitiers, Faculty of medicine, Poitiers France
5. Department of Pathology, Poitiers University Hospital, Poitiers, France
6. Department of Gastroenterology, Poitiers University Hospital, Poitiers, France