Affiliation: | 1. Nuclear Medicine and Thyroid Centre, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland;2. Clinical Chemistry and Laboratory Medicine, Ente Ospedaliero Cantonale, Bellinzona, Switzerland;3. Head and Neck Surgery, University Hospital “Fondazione Macchi”, Varese, Italy;4. Core Lab, Laboratorio Unico di AvR, Pievesestina di Cesena, FC Italy E‐mail: luca.giovanella@eoc.ch |