Department of Internal Medicine;
Cerrahpasa Medical Faculty;
Istanbul University;
Istanbul;
Turkey;
Department of Pulmonary Diseases;
Cerrahpasa Medical Faculty;
Istanbul University;
Istanbul;
Turkey;
Department of Pathology;
Cerrahpasa Medical Faculty;
Istanbul University;
Istanbul;
Turkey;
Sarcoidosis; Chronic Eosinophilic Pneumonia; Pulmonary Eosinophilia;