Without treatment, bladder cancer can generally live for 3-5 years. If bladder cancer is not treated in time and the disease progresses further, the tumor will occupy the whole bladder and uncontrollable hematuria will occur, and even the tumor will invade bilateral ureters, leading to bilateral hydronephrosis and causing renal failure. For bladder cancer, it is a malignant tumor, but the tumor develops slowly. It is recommended that early detection of the tumor should be performed by transurethral bladder tumor electrodesis. An effective cure can be achieved, and after surgery, the effect is very satisfactory. After surgery, cystoscopy is reviewed once every 3 months, which can effectively detect the recurrence of early tumor and can effectively prolong the quality of life of patients.