Ultrasound examination of patients with cirrhosis may show unevenness of the liver surface, uneven distribution of the surface, widening of the liver fissure, atrophy and shrinkage of the liver, widening of the portal vein or formation of portal vein thrombosis, as well as splenomegaly and fluid accumulation in the abdominal cavity suggesting cirrhosis. If the cirrhosis is early, it is recommended that the patient undergo elastography to further clarify the degree of cirrhosis of the liver. In the case of very early cirrhosis, liver aspiration biopsy can also be done if necessary to further clarify the degree of cirrhosis. Once pseudolobules appear, a clear diagnosis of cirrhosis can be made as long as there is pseudolobule formation. Patients with cirrhosis must be actively treated and the cause of cirrhosis must be identified and treated for the cause, as well as liver protection and regular review.