1. Nuclear Medicine Unit, Department of Oncohaematology, Fondazione PTV Policlinico Tor Vergata University Hospital, Rome, Italy.
2. Dermatology Unit “Daniele Innocenzi,” “A. Fiorini” Hospital, Terracina, Italy.
3. Department of Medico-Surgical Sciences and Biotechnologies, Pathology Unit, ICOT Hospital, University of Rome “La Sapienza,” Rome, Italy.
4. Nuclear Medicine Unit, Santa Maria Goretti Hospital, Latina, Italy.
5. Department of Biomedicine and Prevention, University Tor Vergata, Rome, Italy.