How long patients with hepatocellular carcinoma are discharged from hospital after interventional surgery depends mainly on the emergence of complications and the effect of treatment. Some patients may experience abdominal pain and fever after interventional surgery, which are mainly caused by necrosis and absorption of tumor tissues, and usually occur within 48-72 hours after surgery. In addition to the complications of abdominal pain and fever, some patients will also show signs of impaired liver function, manifesting as elevated serum transaminase concentration and rising serum bilirubin, etc. At this time, treatment of liver protection and anti-yellowness is needed. If the effect is good, the liver function can improve significantly and quickly, generally within 1 week after the operation can be discharged from the hospital. However, in some patients with more serious liver function damage and poorer treatment results, the time to discharge is significantly longer.