1. Thoracic Surgery and Lung Transplant Unit, Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University Hospital of Padua, 35128 Padua, Italy
2. Radiology Unit, Department of Medicine, University Hospital of Padua, 35128 Padua, Italy
3. Pathology Unit, Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University Hospital of Padua, 35128 Padua, Italy