[1] Cantonal Hosp Baden, Dept Nucl Med, Baden, Switzerland
[2] Univ Zurich, Univ Hosp Zurich, Dept Nucl Med, Zurich, Switzerland
[3] Univ Messina, Nucl Med Unit, Dept Biomed & Dent Sci & Morpho Funct Imaging, Messina, Italy
[4] IRCCS Osped Policlin San Martino, Nucl Med, Genoa, Italy
[5] Univ Genoa, Dept Hlth Sci DISSAL, Genoa, Italy
[6] Swiss Fed Inst Technol, Dept Math, Stat, Zurich, Switzerland
[7] Ente Osped Cantonale, Imaging Inst Southern Switzerland, Clin Nucl Med & Mol Imaging, Bellinzona, Switzerland
[8] Univ Zurich Hosp, Dept Urol, Zurich, Switzerland