Affiliation: | 1. Departments of Surgical Pathology, Hospital Clínico San Carlos, Madrid, Spain;2. Department of Surgical Pathology, Valld'Hebron, Barcelona, Spain;3. Department of Surgical Pathology, Clínica Universitaria of Navarra, Pamplona, Spain;4. Department of Surgical Pathology, Clínica Puerta de Hierro, Madrid, Spain;5. Department of Pneumology, Hospital Clínico San Carlos, Madrid, Spain |