What symptom can lung have tumour to you

summary

The lung is one of the organs prone to accidents, and tumors are very common. In recent years, environmental pollution is serious, people smoke more and more frequently, there are many patients with lung cancer, so what are the early symptoms of lung cancer? Let me introduce it to you.

What symptom can lung have tumour to you

The first is: cough, mostly accidental dry cough, less sputum or no sputum, but a small amount of white foam sputum, more than fatigue. Cough time is not fixed.

Second: chest tightness mostly occurs in the middle and late stage of lung cancer, but if the cancer is located near the pleura, chest pain can occur earlier, showing irregular dull pain or dull pain. When cancer tumor invades pleura directly, can have acuteness chest pain, when cough or breath aggravate.

Third: hemoptysis or bloody sputum is caused by capillary rupture caused by necrosis and ulceration of cancer tissue. Hemoptysis or blood sputum blood volume is generally less, in a few cases, tumor erosion of large blood vessels, can cause massive hemoptysis. If there are such symptoms, please go to the hospital for examination and treatment in time.

matters needing attention

Lung tumors are divided into small cell lung tumors and non-small cell lung tumors. The latter includes tumor, lung gland tumor and undifferentiated large cell tumor. According to the degree of cell differentiation, squamous tumors and glandular tumors can be divided into three states: well differentiated, moderately differentiated and poorly differentiated. The biological characteristics of tumor cells are: the lower the degree of cell differentiation, the higher the degree of malignancy. Undifferentiated tumor is more malignant than poorly differentiated tumor.