What are the common diagnostic methods for lung cancer? 5 diagnostic methods can confirm lung cancer

Lung cancer is a common and very harmful disease in life. It not only harms the patient's health, but also poses a certain threat to the patient's life. Therefore, patients should actively seek medical treatment. So, what are the common diagnostic methods for lung cancer? The following is a relevant introduction by well-known experts.

The common diagnostic methods for lung cancer are as follows:

(1) Sputum cytology for lung cancer: This method is relatively simple, and the positive rate of sputum cytology for central lung cancer can often reach 70% to 90%. However, the positive rate of sputum cytology for peripheral lung cancer is only about 50%.

(2) X-ray examination of lung cancer: This is the most commonly used method for diagnosing lung cancer. This examination can help us understand the location and size of the lesion.

(3) Bronchoscopy: This method can directly observe the pathological changes of the bronchial lining and lumen, and can also directly observe the location and range of lung tumors. This method can also clarify the diagnosis and determine the histological type.

(4) CT examination of lung cancer: This examination method is also a common diagnostic method for lung cancer. To a large extent, it is much better than arm X-ray examination.

(5) Magnetic resonance imaging (MRI): MRI can more easily identify the relationship between substantial tumors and blood vessels.

What are the common diagnostic methods for lung cancer? Through the relevant introduction of well-known experts, everyone should have a simple understanding at this moment. Lung cancer is very harmful. In order to keep yourself away from this disease, everyone should actively do the corresponding prevention work in life.