What are the common symptoms of liver cancer? You should pay attention to these to prevent liver cancer

The main symptoms of liver cancer are upper abdominal discomfort, loss of appetite, fatigue, nausea, aversion to oil, weight loss, abdominal mass, etc. When liver cancer metastasizes to the lungs, cough, sputum, hemoptysis, etc. may occur. When liver cancer metastasizes to the brain, there may be headaches, dizziness, increased intracranial pressure, and even coma. Examination and treatment: Liver cancer is a malignant tumor of the liver, which can be divided into primary and secondary. Liver cancer is generally examined by ultrasound examination, which can show the size, shape, location of the tumor and whether there is a cancer thrombus in the hepatic vein or portal vein. CT and MRI have higher resolution and can better distinguish between benign and malignant tumors. Fine needle puncture under ultrasound can also help increase the positive rate. For liver cancer, different stages have different treatment methods. The treatment methods mainly include surgery, hepatic artery ligation, hepatic artery chemoembolization, radiofrequency, freezing, laser, microwave, chemotherapy and radiotherapy. Surgery is the most common treatment for liver cancer. Radical liver resection and palliative liver resection can be performed according to the location and size of the tumor. When the tumor cannot be removed, chemotherapy can be performed. Biological treatment is also a commonly used treatment method. Commonly used ones include immune RNA, interferon, interleukin-2, thymosin, etc., and can also be combined with traditional Chinese medicine. Prevention: For the prevention of liver cancer, first of all, you must get vaccinated against hepatitis B. For hepatitis B virus carriers, you must regularly check liver function and liver color Doppler ultrasound. Secondly, try not to eat overnight food, moldy food, and alcohol. Eat a light diet, eat less fried and grilled food, stay up less late, go outdoors appropriately, and maintain a good mood.