What are the symptoms of advanced lung cancer? Four common symptoms of advanced lung cancer

Lung cancer is a serious malignant tumor. There are usually no obvious symptoms in the early stages of lung cancer. Once discovered, it has usually developed to the late stage. So what symptoms will appear in the late stage of lung cancer? Here we will introduce to you the symptoms of late stage lung cancer.

1. Shortness of breath, pleural effusion Shortness of breath, pleural effusion:

Experts say that the typical symptom of advanced lung cancer is shortness of breath, followed by a series of symptoms such as pleural effusion. It is also a manifestation of the symptoms of advanced lung cancer. In the end, almost all patients with regionally spread lung cancer have shortness of breath to varying degrees. Normal tissue fluid produced by the lungs and myocardium is returned by the lymph nodes in the middle of the chest. If these lymph nodes are blocked by tumors, these tissue fluids will accumulate in the pericardium to form pericardial effusions or accumulate in the chest cavity to form pleural effusions. Both of the above situations can cause shortness of breath. However, because many smoking patients have varying degrees of chronic lung disease, this brings certain difficulties to the identification of shortness of breath.

2. Edema of face and neck Edema of face and neck:

Facial edema and neck edema are typical symptoms of advanced lung cancer. We know that in general, they are also common symptoms of advanced lung cancer. There is a superior vena cava on the right side of the mediastinum, which transports venous blood from the upper limbs and head and neck back to the heart. If the tumor invades the right side of the mediastinum and compresses the superior vena cava, the jugular vein will initially become distended due to poor blood flow, and eventually it will cause facial and neck edema, which requires timely diagnosis and treatment.

3. Hoarseness:

Another symptom of advanced lung cancer is hoarseness, which is also one of the typical symptoms. The recurrent laryngeal nerve that controls the left side of the voice function goes down from the neck to the chest, bypasses the large blood vessels of the heart and goes back up to the larynx, thus controlling the left side of the voice organ. Therefore, if the tumor invades the left side of the mediastinum and compresses the recurrent laryngeal nerve, hoarseness will occur, but there will be no sore throat or other symptoms of upper respiratory tract infection.

4. Lung cancer pain:

What symptoms will appear in the late stage of lung cancer? Pain is a common symptom of patients with advanced lung cancer, because the chest cavity is a very complex space. Three-quarters of the lung surface is surrounded by the chest wall, which is composed of a thin layer of lining (parietal pleura), fat, muscle, ribs and skin in different proportions. Tumor invasion of any of the above parts will cause pain. Therefore, most patients with lung cancer that have regionally spread in the chest have symptoms of chest pain.