Patients with liver cancer are mostly accompanied. When the liver dysfunction occurs, it often occurs suddenly or gradually occurs with functional renal failure such as less urine or urine -free, nitrogen ledmia.Those with urgency can deteriorate and die in the short term. Most of these patients have the manifestations of deepening jaundice, hepatoblasty, hypoproteinemia, and refractory ascites such as liver failure.

Hepatogenous encephalopathy is the most dangerous complication, accounting for about 34.9%of the cause of liver cancer. It often occurs at the end of liver cancer. It is mostly caused by severe extensive extensive destruction of liver essence due to liver cancer or combined liver cirrhosis.Incentives are more common in upper gastrointestinal bleeding, infection, electrolyte disorders, application of large amounts of diuretic drugs or ascites, etc., which have low cure rates.