1. Section of Anatomic Pathology Department of Health SciencesUniversity of Florence Florence Italy
2. Department of Experimental and Clinical Medicine University of Florence Florence Italy
3. Cancer Research "Attilia Pofferi" Foundation Pistoia Italy
4. Division of Dermatology Department of Surgery and Translational Medicine University of Florence Florence Italy
5. Plastic and Reconstructive Microsurgery Careggi University Hospital Florence Italy