[Objective] To evaluate the clinical efficacy of superficial bladder tumor treated with transurethral resection of bladder tumor (TURBt) plus intravesical therapy with N-CWS.

• 目的探讨经尿道电切(TUR)治疗膀胱表浅肿瘤及术后行红色诺卡氏菌细胞壁骨架(N-CWS)膀胱灌注预防其复发的临床疗效。