Affiliation: | 1. Skin Cancer Unit, Arcispedale S. Maria Nuova‐IRCCS, Reggio Emilia, Italy;2. Department of Medical Sciences, Section of Dermatology, University of Turin, Turin, Italy;3. Department of Dermatology, Catholic University, Rome, Italy;4. Pathology Unit, Arcispedale S. Maria Nuova‐IRCCS, Reggio Emilia, Italy;5. Dermatology Unit, Second University of Naples, Naples, Italy |