The cervical cancer patient has urine leakage with hydronephrosis on the right side 5 months after radiotherapy, which usually needs symptomatic treatment. Leakage of urine 5 months after radiotherapy for cervical cancer is considered to be pressure incontinence due to larger tumor compressing the bladder. Cervical cancer is easy to spread, which may cause bilateral tubal pressure, causing ureteral obstruction and hydronephrosis, which needs to continue radiotherapy and chemotherapy, in addition to symptomatic treatment. For the right side with hydronephrosis can choose to keep double-j tube, if it is difficult to keep double-j tube, renal fistula can also be carried out to drain urine, to avoid the aggravation of hydronephrosis, which affects the renal function. Cervical cancer patients should actively cooperate with doctors for treatment, usually to strengthen the care, relax the mind, if the body appears uncomfortable symptoms, should promptly communicate with the doctor.