1. INSERM, UMR 1186, Villejuif, France
2. Gustave Roussy Cancer Campus, Villejuif, France
3. University Paris Sud, Faculty of Medicine, Le Kremlin Bicêtre, France
4. Department of General Surgery, Gustave Roussy Cancer Campus, Villejuif, France
5. INSERM, UMR 981, Villejuif, France
6. Dermatology Service, Department of Medicine, Gustave Roussy Cancer Campus, Villejuif, France
7. INSERM, UMR 1037, Toulouse, France