How long a patient with liver cancer can live with ascites is related to the causes of ascites, treatment methods and physical condition, etc. Liver cancer is a common tumor in clinical practice nowadays, and ascites is one of the common symptoms in the late stage of liver cancer, but the specific causes of ascites vary. If ascites is caused by cirrhosis or other diseases combined with liver cancer patients, and liver cancer is at an early stage, the development of the disease can generally be controlled through effective treatment of the primary disease, and the survival period is generally longer. In case of advanced liver cancer, ascites is caused by cancer metastasis and the patient may only survive for a few months. Even in this case, the patient should not give up, and the specific survival time has a lot to do with the patient’s nutrition and emotion. When ascites occurs in liver cancer patients, they should clarify the cause, actively treat, adjust emotions, follow medical advice and eat reasonably. Family members should actively guide patients, enhance confidence, take good care of them and give them a nutritious and easily digestible diet.