What are the symptoms and characteristics of early lung cancer? Three symptoms are early lung cancer

Lung cancer is also known as primary bronchogenic lung cancer. It is caused by malignant tumors in the patient's trachea, bronchi and lungs. In the early stage of lung cancer, the radius of the tumor is relatively small and has not yet begun to metastasize. The treatment effect will be very good and the survival period will be longer. Patients with early stage lung cancer often have symptoms such as long-term cough, shortness of breath, chest and back pain. When these symptoms occur, they must be treated as soon as possible.

For patients who are diagnosed with early lung cancer, this period is the best time for treatment. Treating the disease in the early stage will prolong the patient's survival and improve the prognosis. Because the tumor is still relatively small and has no tendency to spread, the degree of damage to the patient's body and other organs is also low, so this is the best time for treatment. If you have symptoms of early lung cancer, you must go to the hospital for treatment in time to avoid delaying the best time. So what are the symptoms of early lung cancer?

1. Shortness of breath. Patients with early-stage lung cancer often experience shortness of breath when moving. This is because the tumor in their body compresses the bronchi and the surrounding nerves, so when exercising, the bronchi will rub against each other, causing the patient to experience shortness of breath.

2. Chest and back pain. This symptom is also one of the most common symptoms of patients with early lung cancer. This is because the tumor in the patient's lungs may compress the nerves of the body, causing certain damage to the nerves around the chest and back. At this time, chest and back pain symptoms will appear. This symptom may also occur when the patient has shortness of breath.

3. Long-term cough. Patients with early lung cancer often have coughing symptoms, but they are easily ignored, thinking that it is just caused by catching a cold. In fact, early lung cancer also has coughing symptoms. If the patient coughs for two or three weeks without improvement, it may be that he has early lung cancer and needs to go to the hospital for treatment in time to avoid delay.