How long can bladder cancer live depends on the pathology of the tumor and combined with the patient’s general condition. If it is superficial tumor or carcinoma in situ, it may generally recur within two years and is not in the original site. Generally, transurethral electrodesis can be performed several times, followed by drug infusion treatment, which may not affect the patient’s life expectancy too much. However, if there is metastatic lesion, the chance of surgery is usually lost and the survival period is greatly reduced, but nowadays, with the continuous progress of medicine, new treatment modalities such as immunotherapy have brought benefits to patients.