1. UOC di Dermatologia, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
2. Ocular Oncology Unit, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
3. Ocular Oncology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
4. Ophthalmology Unit, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
5. UOC Radioterapia Oncologica, Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
6. Pathology Unit, Maggiore Hospital, AUSL Bologna, 40133 Bologna, Italy
7. Department of Experimental, Diagnostic and Specialty Medicine (DIMES), S. Orsola-Malpighi University Hospital, University of Bologna, 40138 Bologna, Italy
8. Medical Oncology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
9. Dermatology Unit, Department of Medical, Surgical and Neurological Sciences, Università degli Studi di Siena, 53100 Siena, Italy
10. Groupe d’Imagerie Cutanée Non Invasive (GICNI) of the Société Française de Dermatologie (SFD), 75008 Paris, France
11. Maxillo-Facial Surgery Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
12. Department of Dermatology, Hôpital Erasme, Université Libre de Bruxelles, 1050 Brussels, Belgium
13. Department of Dermatology, Institut Jules Bordet, Université Libre de Bruxelles, 1050 Brussels, Belgium