Surgery for early stage mucinous carcinoma of the lungs is more effective, and more patients can be cured through surgery. Early stage mucinous adenocarcinoma of the lung is usually treated with surgery, and the lesion is completely removed through surgery at an early stage, the clinical treatment effect is more obvious, and many patients can achieve clinical recovery. Patients should take good care of themselves after surgery to avoid infection. Patients should strengthen nutrition to make their body recover better and faster. Mucinous adenocarcinoma of lung is a kind of malignant tumor occurring in the glandular cells of lungs, which is of high malignant degree and will lead to hemoptysis, coughing up sputum, coughing, shortness of breath, chest tightness and other symptoms. Some patients also have difficulty in breathing, fever and vague pain in chest. Early mucinous adenocarcinoma of the lung should be treated in time to avoid aggravation of the disease.