Cystic Lung Disease Upper Lobe Predominant: Langerhans Cell Histiocytosis, Pneumocystis Jiroveci, Hypersensitivity Pneumonitis, Neurofibromatosis Type 1, Paracoccidioidomycosis, Amyloidosis, Ehlers-danlos Syndrome, Amyloidosis, Proteus Syndrome Diffuse: Lymphangioleiomyomatosis, Light Chain Deposition Disease (LCDD), Cystic Pulmonary Metastatic Disease Lower Lobe Predominant: Birt-Hogg-Dubé Syndrome, Lymphocytic Interstitial Pneumonitis, Desquamative Interstitial Pneumonitis, Follicular Bronchiolitis, Pulmonary Papillosis, Constrictive Bronchiolitis - Nick Mark MD @nickmmark #Cystic #Lung #Disease #differential #diagnosis #causes #pulmonary
