[1] Santa Maria della Misericordia Hosp, Dept Nucl Med, PET CT Ctr, I-45100 Rovigo, Italy
[2] Santa Maria della Misericordia Hosp, Radiotherapy Unit, I-45100 Rovigo, Italy
[3] Santa Maria della Misericordia Hosp, Oncol Unit, I-45100 Rovigo, Italy
[4] Univ Verona, I-37100 Verona, Italy