放射性膀胱炎是盆腔恶性肿瘤放射性治疗引起的一种常见并发症,其发生率为3%左右[1]。临床表现为尿频、尿急、尿血甚至排尿困难,膀胱镜检查可见:膀胱滑膜充血、水肿、弹性减弱或消失,毛细血管扩张,甚至出现溃疡。三分之二患者发生在治疗后1~6年。笔者在省肿瘤医院妇瘤科学习期间 Radiation cystitis is a common complication caused by radiotherapy of pelvic malignant tumors, the incidence of about 3% [1]. Clinical manifestations of urinary frequency, urgency, hematuria and even dysuria, cystoscopy can be seen: the bladder synovial congestion, edema, elasticity weakened or disappeared, telangiectasia, and even ulcers. Two-thirds of patients occur 1 to 6 years after treatment. The author in the provincial cancer hospital gynecology study period