1. Department of Nuclear Medicine, Santa Maria Goretti Hospital, Latina, Italy
2. Clinical Cooperation Unit Nuclear Medicine, German Cancer Research Center, Heidelberg, German
3. Nuclear Medicine Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
4. Department of Biomedicine and Prevention, University Tor Vergata, Rome, Italy
5. IRCCS Neuromed, Pozzilli, Italy