Cholangiocarcinoma will cause its cure rate to diminish with the aggravation of its condition, and there is no special symptom that will show it is incurable, so it is recommended to treat it as far as possible within the scope of the condition allows. Cholangiocarcinoma is a kind of tumor with high malignant degree, and its cure rate is low, which will decrease with the aggravation of its condition. The condition of bile duct cancer is mainly manifested in patients’ signs and clinical symptoms: 1. Signs: patients will have progressive jaundice accompanied by itching skin, grayish stool and yellow urine. 2. Clinical symptoms: when gallbladder cancer aggravates, there will be enlargement of gallbladder and pain in upper abdomen, accompanied by a series of other symptoms, such as nausea, vomiting, general weakness, emaciation, anemia, etc. In the advanced stage of cancer, there will also be occult blood in stool and tarry stool. When the above symptoms appear, timely examination should be conducted to clarify the progress of the disease, and a series of treatments should be carried out under the guidance of doctors.