What are the common clinical symptoms of lung cancer?

Lung cancer is the most common malignant tumor, and its incidence rate is constantly rising. More and more patients are dying from lung cancer. So, what are the common clinical symptoms of lung cancer? Today, we invite experts to tell us in detail about the clinical symptoms of lung cancer.

Hoarseness is the most common clinical 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 sore throat or other symptoms of upper respiratory tract infection.

Clinical symptoms of lung cancer include shortness of breath and pleural effusion. Almost all patients with regionally spread lung cancer experience 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 effusion or in the chest cavity to form pleural effusion.

The above is the introduction of "Clinical symptoms of lung cancer", for reference only. Expert Tip: If you find that your health is abnormal, for example, clinical symptoms of lung cancer, you should seek medical attention in time to prevent lung cancer from endangering your life. If you have other questions, please consult our online experts for more information.

Lung cancer http://www..com.cn/zhongliu/fa/