The cure rate of early-stage ureteral cancer is relatively high, which can be cured by surgical treatment, drug treatment, radiotherapy and so on, and the 5-year survival rate after surgery reaches more than 80%, and the prognosis is relatively good. Ureteral cancer is the most common malignant tumor of urinary system, which is divided into early, middle and late stages. Early stage ureteral cancer patients may have symptoms such as lumbar pain, urinary urgency and frequency, blood in urine, etc. CT manifestation can be not very obvious, but it is easy to treat. Ureteral cancer patients in middle and late stages may have obvious lumps, ureteral blockage and hydronephrosis, which are more difficult to be cured, and it is suggested that patients should go to the hospital for treatment in time when they have bad symptoms. Patients should pay attention to light diet, drink more water, exercise appropriately, develop good living habits and keep a calm mind.