There is no clinical statement about the most accurate symptom of liver cancer in early stage, usually it is not obvious in performance, and a few patients can accurately show hidden pain and stabbing pain in right upper abdomen in early stage. A small number of patients with liver cancer can have vague pain and tingling in the right upper abdomen in the early stage, which can be accompanied by radiating pain in the back. Most of the patients have no obvious symptoms in early stage, and very few of them can have digestive symptoms such as anorexia, nausea and vomiting. Early diagnosis of liver cancer is very difficult, and most patients often find space-occupying lesions in the liver during physical examination. Hepatocellular carcinoma usually presents with pain in liver area, abdominal distension, fatigue and progressive hepatomegaly and epigastric mass, etc. Some patients may have symptoms such as low-grade fever, jaundice and diarrhea, and upper gastrointestinal hemorrhage, etc. However, this symptom is not very obvious in the early stage, so patients with family history of hepatocellular carcinoma should be proactive in preventing the disease. Early symptoms of liver cancer are not very obvious in clinic, so it is necessary to prevent it through physical examination, and if there is any symptom of discomfort, one should go to the hospital in time and consult the doctor for guidance.