It is possible to cure cholangiocarcinoma in early stage. Most cholangiocarcinoma patients do not have obvious symptoms in the early stage, and if they have related symptoms, most of them are in the middle or late stage, and the treatment effect is poor. No matter what kind of treatment is chosen, the effective rate of cholangiocarcinoma treatment is low and the prognosis is poor. If cholangiocarcinoma can be detected at an early stage and treated with surgery at an early stage, it may be “cured”, and the 5-year survival rate can reach 70%. Cholangiocarcinoma is a malignant disease with insidious onset, and most of the cases are found in middle or late stage, so the overall 5-year survival rate of cholangiocarcinoma patients is low. Even if the original lesion is removed, the probability of recurrence after surgery is still high. Cholangiocarcinoma can be cured in early stage, so regular medical checkups should be done for early detection and early treatment.