Hepatic ascites 12cm is the depth of the abdominal fluid from the abdominal wall, and generally the greater the depth, the more fluid in the abdominal cavity is indicated. Hepatic ascites, i.e., the presence of fluid in the abdominal cavity, is a common comorbidity in patients with cirrhosis. Normally, there is usually no obvious accumulation of fluid in the abdominal cavity, and when there is an accumulation of fluid in the abdominal cavity, it suggests a pathological state. Cirrhotic ascites is mainly caused by the decline of albumin and portal hypertension in patients, and its symptoms are mainly manifested in the gradual enlargement of the abdomen and the decrease of urine output. When cirrhotic ascites occurs, clinically, albumin infusion can be used to correct hypoproteinemia, and at the same time, combined with diuretics can make the ascites under better control. When ascites is detected, it is necessary to consult a doctor in time and complete the relevant examinations, and carry out standardized treatment under the guidance of the doctor.