When bile duct cell carcinoma develops ascites, it is considered that the disease has progressed to advanced stage, and the survival rate within 5 years is relatively low, which may be lower than 5%. When cholangiocellular carcinoma develops ascites, it is considered that the disease has progressed to advanced stage, and the cancer cells may have already metastasized and spread to peripheral organs, such as lymph node metastasis and hematogenous metastasis, etc. Survival rate of this kind of patients within 5 years is relatively low, and it may be less than 5%. If cholangiocarcinoma is found in advanced stage, radiotherapy should be carried out as early as possible to inhibit cancer cells, and at the same time, targeted therapy and immunotherapy should also be carried out, which can effectively control the condition, improve the related symptoms of the patients, and increase the survival rate, but the specific survival time varies from person to person. Once cholangiocellular carcinoma causing ascites is detected, regular treatment should be carried out as early as possible to avoid delaying the condition and affecting the survival rate of patients; if early diagnosis and early treatment can be carried out, the quality of life of patients can also be improved.