Author(s)

Babacar Sine^1*, Abdoulaye Ndiath¹, Ndéye Aissatou Bagayogo², Alioune Sarr¹, Amath Thiam², Cyrille Ze Ondo¹, Ousmane Sow¹, El Hadji Malick Diaw¹, Moussa Séne¹, Babou Sakho¹, Cheikh Bécaye Gassama¹, Ibrahima Ngom¹, Yaya Sow¹, Babacar Diao¹, Alain Khassim Ndoye¹

¹Urology Andrology Department of Aristide Le Dantec Hospital, Dakar, Sénégal.
²Urology Andrology Department of Ouakam Military Hospital, Dakar, Sénégal.

Background: Many patients who have had radical prostatectomy for prostate cancer may present with microscopic extraprostatic extension of the disease. Positive surgical margins are a common pathological finding in this subgroup of patients. To report the epidemiological, clinical and therapeutic aspects of PSM after radical prostatectomy (RP) and to evaluate the follow-up of patients. Patients and methods: A single-center retrospective descriptive study of patients who underwent radical prostatectomy between June 1, 2004 and December 31, 2019 was conducted. Patients who had radical prostatectomy with PSM on pathology report were included. The parameters studied were age, initial prostate specific antigen (PSA), Gleason and International Society of Uropathology (ISUP) scores, cTNM and pTNM stages, operative technique, PSA levels after surgery, adjuvant treatment and patient survival. Results: Eighty-six (86) radical prostatectomies were performed. PSM was found in 23 patients (26.7%). The mean age of the patients was 63.7 ± 6.1 years. The mean preoperative total PSA was 31.5 ng/mL (6.31 - 146 ng/mL). Prostate biopsy showed only prostatic adenocarcinoma. Thoracic-abdominopelvic CT was performed in all patients. Prostate cancers were found at the localized stage in 12 patients and locally advanced in 11 patients. A classification adjustment was obtained after pathological examination of the surgical specimen. The ISUP score 3 and 1 on the surgical specimen were in the majority with 9 and 7 patients respectively. After the recurrence, all patients who consented received hormone therapy, which was either medical with Goserelin and Triptorelin (7 patients) or surgical with testicular pulpectomy (1 patient). PSA was undetectable (<0.1 mg/mL) in 4 patients. The mean overall survival (OS) time was 28.1 months. Biological recurrence-free survival in the series was 25.7 months. Conclusion: RP with PSM is a fairly common condition that varies from less than 10% to more than 40% depending on the stage of the disease and the operators, and for which the main mean of treatment in our practice setting is hormone therapy.

Prostate Cancer, Surgical Margins, Survival

Sine, B. , Ndiath, A. , Bagayogo, N. , Sarr, A. , Thiam, A. , Ondo, C. , Sow, O. , Diaw, E. , Séne, M. , Sakho, B. , Gassama, C. , Ngom, I. , Sow, Y. , Diao, B. and Ndoye, A. (2021) Positive Surgical Margins (PSM) after Open Retropubic Radical Prostatectomy: Evaluation of Patient Survival. Open Journal of Urology, 11, 282-288. doi: 10.4236/oju.2021.117026.