1 Unit of Dermatology, Department of Mental and Physical Health and Preventive Medicine, Luigi Vanvitelli University of Campania, Naples, Italy - stefano85med@libero.it.
2 Unit of Dermatology, Department of Mental and Physical Health and Preventive Medicine, Luigi Vanvitelli University of Campania, Naples, Italy.
3 Unit of Anatomic Pathology, Luigi Vanvitelli, University of Campania, Naples, Italy.
4 Department of Dermatology and Venereology, University of Zagreb, Zagreb, Croatia.