[Drug prevention of recurrence in bladder tumors. Intravesical adriblastin instillation following transurethral resection of non-infiltrating bladder tumors].

29 patients were treated with intravesical adriamycin-instillations after transurethral resection of non-infiltrating bladder tumor. 50 mg Adriblastin were administered every four weeks during one year. In no case there were severe side-effects. Endoscopic controls were performed every three months. 12-28 months after beginning of therapy 6 recurrences (20,7%) were noted.