1. Department of Dermatology; University of Modena and Reggio Emilia; Modena Italy
2. Department of Pathology; University of Modena and Reggio Emilia; Modena Italy
3. Melanoma Institute Australia; Sydney NSW Australia
4. The University of Sydney; Sydney NSW Australia
5. Tissue Pathology and Diagnostic Oncology; Royal Prince Alfred Hospital; Camperdown NSW Australia
6. Department of Dermatolgy; Spedali Civili di Brescia; Brescia Italy
7. Skin Cancer Unit; IRCCS - Santa Maria Nuova; Reggio Emilia Italy
8. Medical Screening Institute; Sheba Medical Center and Sackler School of Medicine; Tel Aviv University; Tel Aviv Israel