[Does transurethral resection cause metastatic dissemination of hormone treated prostatic cancer?]

The evolution of non-metastatic prostate cancer treated with hormonal therapy does not appear to be affected by the performance of a transurethral resection (TUR) as a measure to expedite the common urinary tract. Of 82 patients followed for an interval ranging from 6 months to 15 years, 3 of 45 patients (6.7%) undergoing RUT experienced metastatic dissemination, while the same happened in 2 of 37 (5.4%) patients who did not undergo RUT, p being NS. The group of patients requiring RUT, however, experienced higher local progression rates, 22.2% vs 5.4%, a situation not ascribable to the RUT procedure but to the fact that such surgery was selectively indicated in neoplasias with larger tumoral mass.