The survival time of hepatic necrosis ranges from days to decades depending on the extent of liver necrosis and the patient’s physical condition. If the extent of liver necrosis is small and the patient’s physical condition is good, the remaining liver cells are able to compensate for the liver function, and the liver function will not deteriorate through symptomatic treatment, the patient’s prognosis is usually good, and the patient’s survival time is usually not affected. If the liver is extensively necrotic, the patient’s physical condition is poor and accompanied by concomitant diseases, such as gastrointestinal bleeding, cholelithiasis, infection, etc., a large number of hepatocytes die, and the loss of hepatic function leads to hepatic failure, which will seriously affect the patient’s survival time. It should be noted that general conservative treatment has no obvious effect on liver failure, so liver necrosis should be systematically examined and standardized treatment to avoid developing to the stage of liver failure.