Impact of Transurethral Resection on the Long-Term Outcome of Patients with Prostatic Carcinoma

Between March 1970 and December 1987, 1,078 patients with adenocarcinoma of the prostate were treated with pelvic lymph node dissection and permanent 125iodine implantation. Before implantation, 257 patients (27%) underwent transurethral resection of the prostate, while 702 (73%) did not and their diagnosis was established by needle biopsy. A total of 119 patients (10%) underwent hormonal therapy before implantation and they were excluded from the present analysis. Clinical stage and pathological grade were similar in both groups. A higher percentage of patients in the transurethral resection group had nodal metastases at implantation. Positive lymph nodes were found in 121 patients (47%) in the transurethral resection group versus 199 (26%) who did not undergo resection (p < 0.001).