[Immunotherapy of superficial bladder tumors in a hospital department].

Since 1988 27 patients with bladder cancer - in the T1, G1, G2 stage - have been treated by intra-cavitally applied BCG (Pasteur). The follow-up period was 12-62 months. There was no relapse in 18 cases (66%) in 4 cases (16%) increase the average relapse rate, in 5 cases the treatment was unsuccessful. These results suggest that the treatment is effective, affordable and occur few complications.