1. Department of Pathology and DiagnosticsUniversity and Hospital Trust of Verona Verona Italy
2. Department of PathologyUPMC Shadyside HospitalUniversity of Pittsburgh Pittsburgh PA USA
3. Pathology UnitSanta Chiara Hospital Trento Italy
4. Clinic for Nuclear Medicine and Competence Centre for Thyroid DiseaseImaging Institute of Southern SwitzerlandEnte Ospedaliero Cantonale Bellinzona Switzerland