Lung cysts are usually not early stage of cancer.
Lung cysts are mostly congenital benign lesions, mainly due to part of the bronchial stenosis or atresia, the mucus secreted by the distal bronchial tubes can not be discharged, and the accumulation and expansion of the cysts. Most of them are formed by the fusion and expansion of terminal fine bronchi or fine bronchi, and the size of the cysts varies, and the number of cysts is not certain. The size of cysts varies and the number of cysts is variable. In mild cases, there are no symptoms, but in serious cases, the lungs are honeycombed and often accompanied by chronic inflammation.
Lung cancer is a malignant tumor caused by heterogeneous proliferation of bronchial mucosal epithelial cells, and its etiology is very complex, mainly related to smoking, air pollution, work with radioactive substances and genetic factors, and seldom develops from lung cysts.
Patients with pulmonary cysts should go to regular hospitals.