How to diagnose the physiological staging of lung cancer

summary

Maybe it's because of smoking. I always feel uncomfortable in my throat. It seems that there is phlegm in my throat. I feel uncomfortable all over. Recently, the situation has become more and more serious. I went to the hospital to see that I have lung cancer. Today, let me share with you how to diagnose the physiological staging of lung cancer.

How to diagnose the physiological staging of lung cancer

Step 1: X-ray examination: it is one of the items that must be examined. Although new examination methods are constantly emerging, it can never completely replace the role of X-ray, and it is still the most effective and economical examination method at present. More than 98% of lung cancer patients can find abnormal phenomenon in chest X-ray.

Step 2: computed tomography (CT): CT is a supplement to X-ray examination, but it can not replace X-ray examination. The transverse section of chest can show mediastinal or near mediastinal masses and enlarged lymph nodes more clearly, and the lung masses about 1cm are clearer than X-ray.

The third step: sputum exfoliated cell test: This is one of the important methods for the diagnosis of lung cancer. Exfoliated cancer cells are found in sputum, and the positive rate can reach 60% - 80%. But we should pay attention to the quality of sputum samples, the general requirement is to get up in the morning the first deep expectoration, to continuous check more than 3 days.

matters needing attention

Check some methods of lung cancer, through these ways can effectively judge the disease of lung cancer, hope that if there are some symptoms of lung cancer, people must check as soon as possible, so that the disease can get a favorable diagnosis and treatment, get health as soon as possible.