Transient elastography (TE) measures the liver stiffness (LSM) to reflect the degree of liver fibrosis. Due to its non-invasive, simple, fast, easy-to-operate, reproducible, safe and tolerable characteristics, it has been recommended as hepatitis B and C virus-related by AASLD, EASL and the Chinese Guidelines for the Prevention and Treatment of Chronic Hepatitis B An important tool for clinical evaluation of liver fibrosis.

Liver fibrosis is a pathological process in which a large amount of scar tissue is formed due to repeated or long-term damage or inflammation of the liver. Unlike healthy liver cells, scar tissue cells cannot repair themselves or perform other functions. Therefore, fibrosis will impair the overall liver function and affect the liver's ability to regenerate.

Fatty liver refers to the pathological changes caused by excessive accumulation of fat in liver cells due to various reasons. Nowadays, people's nutrition is getting better and better, and more and more people suffer from fatty liver, which seriously threatens the health of Chinese people. The second major liver disease in viral hepatitis. Fatty liver is mostly caused by improper lifestyle. There is currently no specific medicine for treatment. It is mainly improved by lifestyle adjustments such as exercise and diet control. While controlling the amount of diet, we must also pay attention to choosing appropriate foods, because some foods can aggravate fatty liver, and some foods can prevent and treat fatty liver.