What are the advanced symptoms of lung cancer? 6 advanced symptoms of lung cancer

No matter what disease it is, when its condition develops to the late stage, it will indicate that the patient's condition is difficult to treat or the patient will not live long. Experts say that for lung cancer, what we fear most is that the disease has reached the late stage. So, do you know what the late symptoms of lung cancer are? Six manifestations of late lung cancer 1. Tumors are formed by the malignant proliferation of cancer cells, which can be touched on the surface or deep in the body by hand. Thyroid, parotid or breast cancer can be touched in the shallow part of the subcutaneous area. Tumor metastasis to lymph nodes can cause lymph node enlargement, and some superficial lymph nodes, such as cervical lymph nodes and axillary lymph nodes, are easy to touch. 2. Pain The appearance of pain often indicates that cancer has entered the middle and late stages. At first, it is mostly dull pain or dull pain, which is obvious at night. Later, it gradually worsens and becomes unbearable, day and night, and severe pain is a symptom of late lung cancer before death. If it occurs, it is generally controlled by drugs. Pain is generally caused by cancer cells invading the nerves. Many patients with advanced lung cancer feel extremely painful, and even taking medicine does not work. 3. Hoarseness The recurrent laryngeal nerve that controls the left side of the voice function descends from the neck to the chest, bypasses the large blood vessels of the heart and returns to the larynx, thereby 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 and other symptoms of upper respiratory tract infection. 4. Bleeding It is caused by cancer tissue invading blood vessels or rupture of small blood vessels in cancer tissue. For example, patients with advanced lung cancer may cough up blood and have blood in sputum; patients with stomach, colon, and esophageal cancer may have blood in their stools. 5. Ulcers are formed due to the rapid growth of cancer tissues in some surface cancers, insufficient nutrition supply, and tissue necrosis. For example, some breast cancers may cause crater-like or cauliflower-like ulcers in the breast, secrete bloody secretions, and have a foul odor when complicated by infection. In addition, stomach and colon cancers can also form ulcers, which can generally only be observed through gastroscopy and colonoscopy. 6. Shortness of breath, pleural effusions occur in advanced lung cancer patients with regional spread. Almost all patients 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 effusion or accumulate in the chest cavity to form pleural effusion. Both of the above situations can cause shortness of breath. The main factor for the occurrence of lung cancer is that patients often smoke or are exposed to passive smoking. Therefore, if we want to stay away from lung cancer, we must create a good smoke-free environment for ourselves. Frequently opening windows for ventilation is one of the measures to protect ourselves. The above content is about the relevant knowledge of lung cancer. Do you understand it?