[1] Univ Padua, Endocrinol Unit, Dept Med DIMED, Via Osped Civile 105, I-35128 Padua, Italy
[2] Univ Hosp Padova, Surg Pathol & Cytopathol Unit, Dept Med DIMED, Padua, Italy
[3] Univ Padua, Dept Neurosci, Neumsurg Unit, Padua, Italy
[4] Univ Hosp Padova, Inst Otorhinolaryngol, Dept Neurosci, Padua, Italy
[5] Veneto Inst Oncol IOV IRCCS, Radiotherapy Unit, Padua, Italy
[6] Veneto Inst Oncol, Med Oncol 1, Clin & Expt Oncol, Padua, Italy
[7] Univ Hosp Padova, Dept Radiol, Neuroradiol Unit, Padua, Italy