1. Department of Thoracic Surgery, Ataturk Chest Diseases and Thoracic Surgery Training and Research Hospital, Ankara, Turkey.
2. Department of Radiology, Ataturk Chest Diseases and Thoracic Surgery Training and Research Hospital, Ankara, Turkey.
3. Department of Pathology, Ataturk Chest Diseases and Thoracic Surgery Training and Research Hospital, Ankara, Turkey.