[Results of radical prostatectomies for cancer: a retrospective multicenter study on 918 cases]

The author presents the results of a follow-up study on 918 cases of radical prostatectomy for prostatic cancer performed by 21 urologists. The average follow-up was two years and six months, (from three months to eight years). Mortality caused by the cancer was 1.96% and from all other reasons was 3.05%. 86.82% of the patients have been operated on for clinical stage B 8.49% for stage A. 3.81% for stage C and 0.22% for stage D. Comparison between pre-operative for evaluation and for pathological features show an understaging rate of 52.03%, an overstaging rate of 4.07% and an accurate evaluation in 43.90% of the cases. Almost half on the understaged patients (208 on 422) received adjuvant therapy, but only 14 received adjuvant therapy in the group of 342 patients whose evaluation was accurate. PSA level seems to be an important component in the stadification, since 73.59% patients whose PSA level was under 50 ng/ml did receive an adjuvant therapy, while 21.24% patients whose PSA level was over 50 ng/ml remain without complementary treatment. The post-operative incontinence rate was 11.75%. The post-operative impotence rate was 83.15%.