1. Department of Medical and Surgical Sciences and Biotechnologies; Division of Dermatology ‘Daniele Innocenzi’; Sapienza University of Rome, Polo Pontino; Terracina Italy
2. Pathology Unit; IRCCS-Arcispedale Santa Maria Nuova; Reggio Emilia Italy
3. Dermatology and Skin Cancer Unit, 1st Medical Department; Arcispedale Santa Maria Nuova; IRCCS; Reggio Emilia Italy
4. Department of Anesthesiology, Surgery and Emergency; Second University of Naples; Naples Italy
5. Dermatology Unit; Second University of Naples; Naples Italy