1. Department of Surgical, Medical, Molecular Pathology and Critical Area; Unit of Pathological Anatomy, University of Pisa; Pisa Italy
2. Unit of Pathological Anatomy; Santa Chiara Hospital; Pisa Italy
3. Unit of Pneumology; Santa Chiara Hospital; Pisa Italy
4. Endoscopic Section of Pneumology; Santa Chiara Hospital; Pisa Italy
5. Department of Oncology; Tuscany Tumor Institute, Civil Hospital of Livorno; Livorno Italy
6. Department of Translational Research on New Technologies in Medicine and Surgery; University of Pisa; Pisa Italy