In which parts of the patient do the mid-term symptoms of lung cancer occur?

I believe many people want to know the mid-term symptoms of lung cancer. If lung cancer patients miss early treatment, then the treatment of the mid-term symptoms of lung cancer is very important. What are the mid-term symptoms of lung cancer ? The following is an expert's introduction to the mid-term symptoms of lung cancer.

1. Edema of the face and neck: There is a superior vena cava on the right side of the mediastinum. This mid-term symptom of lung cancer is to return venous blood from the upper limbs and head and neck to the heart. If the tumor invades the right side of the mediastinum and compresses the superior vena cava, this mid-term symptom of lung cancer will eventually lead to edema of the face and neck, which needs to be diagnosed and treated in time.

2. Hoarseness: Hoarseness is a common mid-stage symptom of lung cancer. 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 other mid-stage symptoms of lung cancer such as sore throat and upper respiratory tract infection.

3. Shortness of breath, pleural effusion: The mid-term symptoms of lung cancer. Almost all patients with regionally spread lung cancer have shortness of breath to varying degrees. The normal tissue fluid produced by the lungs and myocardium is returned by the lymph nodes in the middle of the chest.

What are the most common mid-term symptoms of lung cancer? The above is an introduction to the mid-term symptoms of lung cancer. I hope that this will be helpful to you. If you still have questions about the mid-term symptoms of lung cancer, please consult our online experts.