What are the symptoms of lung cancer in the middle and late stages? 5 symptoms of lung cancer in the middle and late stages

Pain in the liver area is most commonly intermittent or persistent dull pain or bloating. The rapid growth of the tumor will tighten the liver capsule and invade the diaphragm, causing pain. This pain can radiate to the right shoulder or right back. A tumor growing to the right back can cause right waist pain. Sudden onset of severe abdominal pain and peritoneal irritation signs indicates subcapsular bleeding of the cancerous nodule or rupture into the abdominal cavity.

In the early stages of lung cancer, the patient's symptoms are very mild or even non-existent, so many lung cancer patients have to wait until the middle and late stages before discovering related symptoms of lung cancer. At this time, it will take a relatively long time to cure lung cancer. If patients can know in time that they have symptoms of middle and late stage lung cancer, it will be much easier to deal with.

What are the symptoms of lung cancer in the middle and late stages?

1. Pain in the liver area: The most common type is intermittent or persistent dull pain or bloating. The rapid growth of the tumor will tighten the liver capsule and invade the diaphragm, causing pain. The pain may radiate to the right shoulder or right back. A tumor growing toward the right back may cause right waist pain. Sudden onset of severe abdominal pain and peritoneal irritation signs indicates subcapsular bleeding of the cancerous nodule or rupture into the abdominal cavity.

2. Gastrointestinal symptoms: loss of appetite, indigestion, nausea, vomiting and diarrhea are easily overlooked due to their lack of specificity.

3. Fatigue, weight loss, general weakness, and a few patients in the late stage may develop cachexia.

4. Fever: Generally low-grade fever, occasionally reaching above 39°C, with persistent fever, low-grade fever in the afternoon, or high fever of the remittent type. Fever is related to the absorption of necrotic products of the tumor. Compression or invasion of the bile duct by the tumor may lead to biliary infection.

5. Symptoms of metastatic lesions: There are corresponding symptoms at the place where the tumor metastasizes, which sometimes become the first symptoms of lung cancer. For example, metastasis to the lungs can cause coughing and hemoptysis; pleural metastasis can cause chest pain and bloody pleural effusion; cancer thrombus blocking the pulmonary artery or branches can cause pulmonary infarction, causing patients to have severe breathing difficulties and chest pain; cancer thrombus blocking the inferior vena cava can cause severe edema of the lower limbs and even a drop in blood pressure; blocking the hepatic vein can cause BUDD-CHIARI syndrome and lower limb edema; metastasis to the bones can cause local pain or pathological fractures; metastasis to the spine or compression of the spinal nerves can cause local pain and paraplegia; intracranial metastasis can cause corresponding localization symptoms and signs, such as intracranial hypertension. Intracranial hypertension can cause brain herniation and cause death of patients.

Experts remind: Some lung cancer patients may have their sleep affected by some uncomfortable symptoms during the illness. In this case, it is best for lung cancer patients to go to the hospital to see a doctor to see if there is any way to solve the problem. For example, if the pain symptoms are severe, you can ask the doctor to prescribe painkillers to relieve the condition.