1. Department of Dermatology, Avicenne University Hospital, AP-HP, Sorbonne-Paris-Nord University, Bobigny, France
2. French Group of Cutaneous Cancers (Groupe de Cancérologie Cutanée – GCC), France
3. Department of Dermatology & Allergology, University Hospital of Nancy, Nancy, France
4. RIC-Mel Network, France
5. Department of Dermatology, Saint-André Hospital, University Hospital of Bordeaux, Bordeaux, France
6. Department of Radiology, Avicenne University Hospital, AP-HP, Sorbonne-Paris-Nord University, Bobigny, France
7. Department of Dermatology, F. Mitterrand University Hospital, Dijon, France
8. Department of ENT, Avicenne University Hospital, AP-HP, Sorbonne-Paris-Nord University, Bobigny, France
9. Department of ENT, Intercommunal Hospital Group Le Raincy Montfermeil, Montfermeil, France
10. Department of Medical Oncology, Institut de Cancérologie de l'Ouest (ICO) – Site de Nantes/Saint-Herblain, Saint-Herblain, France
11. Department of Dermatology, University Hospital of Besançon, Besançon, France
12. Department of Dermatology, Ambroise-Paré University Hospital, AP-HP, Boulogne-Billancourt, France
13. Department of Dermatology, University Hospital of Angers, Angers, France
14. Department of Dermatology, CHU Nantes, Nantes University, INSERM, CNRS, Immunology & New Concepts in ImmunoTherapy, INCIT, Nantes, France
15. INSERM UMR1124, Université Paris Cité, Paris, France