1. Section of Dermatology, Department of Clinical Medicine and Surgery and Department of Advanced Biomedical Sciences, University of Naples Federico II , Naples , Italy
2. Pathology Unit, Department of Advanced Biomedical Sciences, University of Naples Federico II , Naples , Italy
3. Department of Medicine and Health Sciences Vincenzo Tiberio, University of Molise , Campobasso , Italy
4. Department of Health Sciences, University Magna Graecia of Catanzaro , Catanzaro , Italy