[Chemotherapy for advanced bladder cancer: clinical evaluation of chemotherapy for locally advanced or metastatic bladder cancer and adjuvant chemotherapy for deeply invasive bladder cancer following radical cystectomy]

Abstract

Sixteen patients with locally advanced or metastatic bladder cancer were treated with cis-diamminedichloroplatinum (cis-DDP) alone or in combination with other drugs. Eight patients were given cis-DDP intravenously, 6 patients intraarterially and 2 by both methods. Seven patients (44%) showed a partial response, 2 showed a minor response and 4 remained unchanged. Of the 6 patients treated with arterial infusion, 3 achieved a partial response while only 2 of the 8 patients administered intravenously showed a partial response. Eight patients with deeply invasive bladder cancer were treated with cis-DDP alone or in combination with other drugs following radical cystectomy. Cis-DDP was administered every week for 3 courses and every month for 12 courses at a dose of 50 mg and cis-DDP, adriamycin and 5-FU (CAF) were administered at 3 weeks interval for 3 courses and every month for 12 courses. All patients in this group were alive with a median survival of 20 months. One patient had a recurrence 5 months postoperatively. Adjuvant chemotherapy with cis-DDP or their combination was effective. Toxicity was generally tolerable.