Hepatic thickening refers to abnormal echogenicity of the liver parenchyma, which may be related to various factors such as fatty liver and cirrhosis. 1. Fatty liver, when the liver cells are damaged for a long time or when there is an increase in fat, it is easy to cause fatty liver disease. This will lead to the accumulation of excessive fat in the liver cells, and the thickening of the liver parenchyma will be detected when the corresponding examination is done. 2. Cirrhosis, when the liver is infected by viruses or when the patient drinks alcohol for a long time, the liver is in the process of damage and repair for a long time, which may eventually cause cirrhosis. When the corresponding examination is done, abnormalities in the echo of liver parenchyma will be found. The patient should consult the doctor in time, improve the relevant examination, make a clear diagnosis, and then take the corresponding treatment program.