What are image findings in sarcoidosis?

▪ Chest xray (check before) ▪ High resolution CT scan of the chest (Hilar and mediastinal lymphadenopathy, Nodules, Bronchial wall thickening , Ground glass phenomenon , Parenchymal masses or bands, Cysts, Fibrosis ▪ Bone xray ▪ PET scan ▪ Pulmonary function tests ▪ Bronchoscopy with bronchoalveolar lavage (Lymphocytes CD4+>CD8+)