Objective To evaluate clinical effects of single-dose intra-arterial infusion chemotherapy for the treatment of refractory bladder cancer after transurethral resection of bladder tumor (TURBt).

• 目的探讨经尿道膀胱肿瘤电切术后单次髂内动脉栓塞化疗对难治性膀胱癌的疗效。