1. Dermatology IRCCS Azienda Ospedaliero‐Universitaria di Bologna Bologna Italy
2. Dermatology, Department of Medical and Surgical Sciences, DIMEC, Alma Mater Studiorum University of Bologna Bologna Bologna Italy
3. Oncology Unit IRCCS Azienda Ospedaliero‐Universitaria di Bologna Bologna Italy
4. Plastic surgery unit IRCCS Azienda Ospedaliero‐Universitaria di Bologna Bologna Italy
5. Department of Systems Medicine, Dermatology Unit University of Rome Tor Vergata Rome Italy
6. Department of Health Sciences, Section of Dermatology University of Florence Florence Italy