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Radical prostatectomy in stage A prostatic adenocarcinoma
D F Paulson1, J E Robertson, L M Daubert
1Department of Surgery, Duke University Medical Center, Durham, North Carolina.
The Journal of Urology
|September 1, 1988
Summary
Radical perineal prostatectomy for early prostate cancer showed excellent safety. Positive surgical margins were associated with a higher failure rate, emphasizing the importance of achieving clear margins in radical prostatectomy outcomes.
Area of Science:
- Urology
- Oncology
- Surgical Pathology
Background:
- Radical perineal prostatectomy is a treatment option for early-stage prostate cancer.
- Assessing oncological outcomes requires understanding factors influencing disease recurrence.
Purpose of the Study:
- To evaluate the safety and efficacy of radical perineal prostatectomy.
- To analyze disease recurrence based on pathological findings and Gleason sum.
Main Methods:
- Seventy-six patients underwent radical perineal prostatectomy for stage A1/A2 prostate cancer.
- Outcomes were assessed based on surgical margins, Gleason sum, and time to disease recurrence.
- Kaplan-Meier analysis was used to compare failure rates.
Main Results:
- No perioperative deaths, rectal injuries, or postoperative incontinence were observed.
- Patients with positive surgical margins had a 25% failure rate, compared to 9.7% for organ-confined disease.
- Higher Gleason sums correlated with increased local disease extent and higher failure rates.
Conclusions:
- Radical perineal prostatectomy is a safe procedure for early prostate cancer with minimal morbidity.
- Achieving negative surgical margins is critical for reducing disease recurrence after prostatectomy.
- Gleason sum and local disease extent are significant prognostic indicators for treatment failure.