1. Clinical Pathology Service, Institute of Pathology; Lausanne University Hospital; Lausanne Switzerland
2. Department of Otolaryngology and Head and Neck Surgery; Lausanne University Hospital; Lausanne Switzerland
3. Division of Cytology, Department of Pathology; Acibadem University; Istanbul Turkey
4. Endocrinology, Diabetology, and Metabolism Service; Lausanne University Hospital; Lausanne Switzerland
5. Department of Clinical Pathology; Geneva University Hospitals; Geneva Switzerland
6. Pathology Unit; Arcispedale Santa Maria Nuova-IRCCS; Reggio Emilia Italy
7. Institute of Pathology; Locarno Switzerland
8. Department of Nuclear Medicine and Thyroid Centre; Oncology Institute of Southern Switzerland; Bellinzona Switzerland