lung disorder respiratory tract neoplasm lung neoplasm MEDGEN:7400 neoplasm of lung lung tumour NCIT:C3200 neoplasm of the lung MESH:D008175 tumor of the lung A benign or malignant, primary or metastatic neoplasm involving the lungs. Representative examples of benign neoplasms include adenoma, papilloma, chondroma, and endobronchial lipoma. Representative examples of malignant neoplasms include carcinoma, carcinoid tumor, sarcoma, and lymphoma. lung neoplasm lung neoplasms tumour of lung lung tumor lung neoplasm (disease) tumour of the lung ONCOTREE:LUNG tumor of lung UMLS:C0024121 neoplasm of thorax