Affiliation: | 1. Conflicts of Interest Prof. Giovanni Pellacani received honoraria for courses on confocal microscopy from Mavig GmbH, and served as advisory board member for Caliber ID, manufacturer of a confocal microscope. Disclosure for all the other authors: None reported.;2. Dermatology Unit, University of Modena and Reggio Emilia, Modena, Italy;3. Pathology Unit, University of Modena and Reggio Emilia, Modena, Italy |