1. 1Explicyte, Bordeaux, France.
2. 2Department of Medicine, Institut Bergonié, Bordeaux, France.
3. 3Department of Medicine, Centre Hospitalier de Mont de Marsan, Mont de Marsan, France.
4. 4DITEP, Gustave Roussy, Villejuif, France.
5. 5Faculty of Medicine, University of Bordeaux, Bordeaux, France.