The clinical use of interventional chemotherapy and intravesical instillation for preventing recurrence of superficial bladder cancer / 中华泌尿外科杂志

ABSTRACT

Objective To study the therapeutic efficacy of combined interventional chemotherapy and intravesical instillation of mitomycin on preventing bladder cancers from recurring after local ablation. Methods 28 patients with superficial bladder cancers were randomized into combined interventional chemotherapy and intravesical instillation of mitomycin or intravesical instillation of mitomycin alone for preventing recurrence after local ablation.The result was assessed by ? 2 test. Results The patients have been followed up for 12～26 months (mean 21 months).1 case has had tumor recurrence in the combined modality therapy group and 4 in the intravesical instillation alone group,the tumor recurrence rate being 7% (1/14) and 29% (4/14) respectively(P