Prognostic implications of a positive apical margin in radical prostatectomy specimens

T. Fesseha, W. Sakr, D. Grignon, M. Banerjee, D. P. Wood, J. E. Pontes

Research output: Contribution to journalArticle

82 Scopus citations

Abstract

Purpose: We evaluated the prognostic implication of a positive surgical margin at the prostatic apex to define the risk of failure after radical prostatectomy. Materials and Methods: Radical prostatectomy specimens of 590 patients operated on between 1990 and 1994 were reviewed by 2 uropathologists (D. G. and W. S.) to determine the percentage of patients with a positive margin at the apex in the absence of positive margins, extraprostatic extension or involvement of seminal vesicles and pelvic lymph nodes. In this group of 33 patients, the significance of a positive apex could be determined without the influence of any other stage related prognostic factors. Treatment failure was defined as prostate specific antigen greater than 0.4. All 33 patients have been followed between 3.5 and 65.5 months (median 38.7). Results: Among 590 patients 236 (40%) had disease completely confined to the prostate. A total of 217 patients (37%) had either positive surgical margins (M+) or extraprostatic extension and of these, only 33 (5.5%) had in apical positive margin in an otherwise prostate confined tumor. Of 33 apical positive margin patients only 3 in whom surgery failed had progressively detectable prostate specific antigen 3.5 to 65.5 months after surgery. Conclusions: A positive surgical margin at the prostatic apex in the absence of positive margins or extraprostatic extension elsewhere does not confer a worse prognosis than organ confined disease. In this study the recurrence rate for patients with positive apical margins was the same as for those with confined disease.

Original languageEnglish (US)
Pages (from-to)2176-2179
Number of pages4
JournalJournal of Urology
Volume158
Issue number6
DOIs
StatePublished - Dec 1997

Keywords

  • Prostate
  • Prostate-specific antigen
  • Prostatectomy
  • Prostatic neoplasms

ASJC Scopus subject areas

  • Urology

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    Fesseha, T., Sakr, W., Grignon, D., Banerjee, M., Wood, D. P., & Pontes, J. E. (1997). Prognostic implications of a positive apical margin in radical prostatectomy specimens. Journal of Urology, 158(6), 2176-2179. https://doi.org/10.1016/S0022-5347(01)68189-8