作者单位:Oncol Inst Southern Switzerland, Dept Nucl Med, Bellinzona, Switzerland[1]IRCCS Arcispedale Santa Maria Nuova, Unit Head & Neck Surg, I-42100 Reggio Emilia, Italy[2]IRCCS Arcispedale Santa Maria Nuova, Unit Thorac Surg, I-42100 Reggio Emilia, Italy[3]IRCCS Arcispedale Santa Maria Nuova, Dept Nucl Med, I-42100 Reggio Emilia, Italy[4]