Lung tumor is a benign feature

Benign lung tumor is a rare benign tumor, which may cause symptoms such as cough, hoarseness, lung infection, hemoptysis, etc. In essence, the size and location of benign tumor determine its performance, rarely causing clinical symptoms, only accidental detection of radiology during physical examination. If the tumor is too large, it may block respiratory tract, pneumonia, bronchitis, and non-specific chest pain. Chest tightness. Small size, generally no obvious symptoms.