1. Departments of Oncodermatology; Institut Claudius Regaud; Institut Universitaire du Cancer, Toulouse Oncopole; Toulouse France
2. Dermatology Service; Centre Intégré de Santé et des Services Sociaux de Laval; Université de Montréal; Montréal Qc Canada
3. Dermatology Service; Memorial Sloan Kettering Cancer Center; New York NY USA
4. Oncodermatology Service - Centre Leon Berard; Lyon France
5. Departments of Pathology; Institut Claudius Regaud; Institut Universitaire du Cancer, Toulouse Oncopole; Toulouse France
6. Departments of Medical Oncology; Institut Claudius Regaud; Institut Universitaire du Cancer, Toulouse Oncopole; Toulouse France
7. Dental Service; Department of Surgery; Memorial Sloan Kettering Cancer Center; New York NY USA
8. Genitourinary Oncology Service; Department of Medicine; Memorial Sloan Kettering Cancer Center; New York NY USA
9. Departments of Oral Medicine; Institut Claudius Regaud; Institut Universitaire du Cancer, Toulouse Oncopole; Toulouse France