Liver occupancy, high alpha-fetoprotein is not necessarily malignant, but may also be related to hepatitis, cirrhosis and other diseases, need to go to the hospital for further examination to clarify the cause of the disease, and then timely consultation. 1. Hepatitis: it is usually due to the stimulation of liver cells under the stimulation of inflammatory mediators, leading to overgrowth of liver cells, which leads to the phenomenon of liver occupancy and high alpha-fetoprotein. Hepatitis may also cause symptoms such as loss of appetite and aversion to greasy food. 2. Cirrhosis: it is usually due to cirrhosis of the organism, which impairs the function of the liver, and the function of the liver will be repaired, which leads to the occurrence of liver occupancy and high alpha-fetoprotein, and symptoms such as fatigue and abdominal distension will occur. 3. Hepatocellular carcinoma: It may be due to the stimulation of liver by cancer cells, which leads to the phenomenon of liver occupancy and abnormally high alpha-fetoprotein, and hepatocellular carcinoma usually has symptoms such as pain and abdominal distension. If the phenomenon of liver occupancy and high alpha-fetoprotein occurs, one should go to the hospital for consultation in time, so as to avoid delaying the condition and adverse consequences.