What Tests Can Detect Lung Cancer?

Lung cancer is malignant and has a relatively high incidence. The main examination methods are as follows: 1. Chest X-ray and radiography show changeable circular shadows and pulmonary inflammation, attasis and pleural effusion. The relationship between the size of the tumor and the lung lobes, lung segments and bronchus can be understood by chest X-ray, CT and MRI. Bronchoiodolide angiography may be performed if necessary. 2. Repeated examination of cancer cells in sputum can obtain positive results, which has diagnostic value. 3, bronchoscopy, can directly observe the situation of rubbing, at the same time can be biopsy and take bronchial secretions smear to detect cancer cells. 4. If the lung puncture location is accurate, the biopsy smear examination can generally obtain positive results, which has the diagnostic value.