Source:http://linkedlifedata.com/resource/umls/id/C0035244
CSP: new abnormal tissue of the respiratory system that grows by excessive cellular division and proliferation more rapidly than normal and continues to grow after the stimuli that initiated the new growth cease; use when broadly discussing the tubular and cavernous organs and structures in which pulmonary ventilation and gas exchange between ambient air and the blood are brought about.,NCI: A benign or malignant, primary or metastatic neoplasm involving the respiratory tract.