What are the specific manifestations of the early symptoms of lung cancer? 6 early symptoms of lung cancer

What are the early symptoms of lung cancer? What role will these symptoms play when we treat the disease? This is a very critical point. Let me tell you what the specific manifestations of the early symptoms of lung cancer are.

1. Cough. Lung cancer grows on bronchial lung tissue, which usually causes respiratory irritation symptoms and irritating cough.

Low-grade fever. When a tumor blocks the bronchus, obstructive pneumonia often occurs, with varying degrees of severity. Mild cases only have low-grade fever, while severe cases have high fever. The condition may improve temporarily after medication, but will relapse soon.

3. Chest pain. In the early stages of lung cancer, chest pain is mild, mainly manifested as dull pain, dull pain, and uncertain location. If the pain persists, it means that the cancer may have affected the pleura.

4. Blood in sputum. When tumor inflammation causes necrosis and capillary damage, there will be a small amount of bleeding, which is often mixed with sputum and appears intermittently or intermittently. Many lung cancer patients seek medical treatment because of blood in sputum. Early extrapulmonary manifestations

5. Bone and joint symptoms: These symptoms are more common. Lung cancer cells can produce certain special endocrine hormones (xenohormones), antigens and enzymes, which act on the bone and joint parts, causing bone and joint swelling and pain, often involving the tibia, fibula, ulna, radius and other bones and joints. The ends of the fingers and toes often swell and become clubbed, and X-ray examinations can show periosteal hyperplasia.

6. Shoulder and back pain: Peripheral lung cancer often develops posteriorly and upwards, eroding the pleura, involving the ribs and chest wall tissue, thus causing shoulder and back pain. Such patients rarely have respiratory symptoms.

For most people, early diagnosis and early treatment are important in order to achieve good treatment results. Otherwise, if the disease continues to develop, it is very likely that our treatment will not achieve the corresponding effect. I hope these can play a positive role in everyone's treatment.