Benign Lymphoproliferative Disorders of the Lung (Benign intraparenchymal lymph nodes, Nodular lymphoid hyperplasia, Follicular bronchiolitis, Lymphoid interstitial pneumonitis, IgG4 sclerosing disease)
Bronchiolitis (respiratory bronchiolitis, acute bronchiolitis, constrictive or obliterative bronchiolitis, follicular bronchiolitis, diffuse panbronchiolitis, diffuse aspiration bronchiolitis, mineral dust airway disease)
Central Sleep Apnea Syndrome (Idiopathic CSA, Cheyne-Stokes Respiration, CSA due to a drug or substance, High-altitude Periodic breathing, CSA due to a medical condition other than Cheyne-Stokes)
Disorders Related to High Altitude (Acute Mountain Sickness, High-Altitude Pulmonary Edema, High-Altitude Cerebral Edema)
Malignant Lymphoproliferative Disorders of the Lung (Low-grade B-cell lymphoma of BALT, diffuse large B-cell lymphoma of the lung, lymphomatoid granulomatosis, post-transplant lymphoproliferative disorder, primary effusion lymphoma, pyothorax-associated lymphoma, pulmonary involvement by leukemia or lymphoma, rare hematologic malignancies presenting in the lung, primary pulmonary AIDS-related lymphoma)
Other Lung Neoplasms (including benign lung tumors, inflammatory pseudotumor/plasma cell granuloma, neuroendocrine tumors, sarcomas, and metastases to the lungs)
Paraneoplastic Syndromes Associated with Lung Cancer (ectopic Cushing’s syndrome, SIADH, hypercalcemia of malignancy,Lambert-Eaton myasthenic syndrome (LEMS), paraneoplastic limbic encephalitis, paraneoplastic cerebellar degeneration, paraneoplastic opsoclonus-myoclonus, dermatomyositis)
Pulmonary Vasculitis (Necrotizing granulomatous vasculitis, Churg-Strauss syndrome, Microscopic polyangiitis)
Thoracic Surgical Procedures (include mediastinoscopy, VATS, tube thoracostomy, pleuroscopy and thoracoscopy)