[Advances in transurethral resection of bladder carcinoma (author's transl)].

Improved technical conditions and progress in the standardization of staging with consistent consideration of the pathohistological grading have produced conditions which allow to adapt the transurethral resection of bladder carcinoma to the principles of tumor surgery. Therefore a prospect of cure in spite of avoiding mutilating measures can be offered to the patient with low T-category of the tumor. Precondition is the consequent application of a strict resection strategy which is adapted to the tumor and provides exact statements of the area of tumor spread and its infiltration. In a period of 5 years 207 patients with stage T3--T3 tumors were treated primarily by means of differentiated, several times repeated TUR. The corrected 3 years survival rate of altogether 146 patients was 96% for stage Ta, 70% for stage T1, 54% for T2 and 48% for T3. Proceeding from our own results the methodology, indications and limitations of the transurethral resection technique are outlined and progressive measures discussed.