1. Department of Medicine and Surgery, Plastic Surgery Unit, University of Parma, Parma, Italy;
2. Cutaneous, Mini-invasive, Regenerative and Plastic Surgery Section, Parma University Hospital, Parma, Italy;
3. Department of Surgical and Integrated Methodological Sciences (DICMI), University of Genova, Genova, Italy;
4. Surgical Oncology Department, IRCCS San Martino IST, Genova, Italy