Generally, there are no obvious clinical symptoms in the early stage of liver cancer, so there is no clinical saying that there are three omens on the foot. After the occurrence of liver cancer, non-specific manifestations such as discomfort in liver area, indigestion, weight loss, fever, chills, etc. may appear, which usually cannot be used as the diagnostic standard of liver cancer. After the appearance of the above symptoms, patients still need to go to hospital for clear diagnosis through AFP, B-ultrasound, CT, MRI, etc., and timely carry out corresponding treatment after diagnosis.1. Discomfort in liver area: early stage patients with liver cancer may only show right upper abdomen With the gradual development of the disease, most of the patients will experience dull pain or hidden pain like stabbing in the liver area, i.e. right rib area or under the saber process, which may be intermittent or persistent; 2. Indigestion: as the liver is close to the stomach, early liver cancer may affect the function of the stomach, which may lead to indigestion, loss of appetite, belching, bloating and other digestive tract symptoms; 3. Because the gastrointestinal function of patients in early stage of liver cancer may be affected to a certain extent, which may lead to reduced food intake and insufficient nutrient supplementation, and liver cancer itself can consume a lot of nutrients in the body due to the massive reproduction of cancer cells, so patients will show symptoms such as emaciation and weight loss; 4. Other symptoms: Patients with early stage of liver cancer may also have yellowing face, joint pain, mental discomfort and other symptoms.