Abstract
Objective: A positive surgical margin (PSM) in the radical prostatectomy (RP) specimen is associated with biochemical recurrence (BCR) and the need for adjuvant radiation therapy, and is a surrogate for surgical quality. We review the available data describing the identification, anatomy, and management of PSM after RP. Methods: A PubMed search (using English language as a filter) was performed to identify factors affecting PSMs and their management. Results: PSMs are associated with an increased likelihood of BCR after RP. The most common location for a PSM is the apex, followed by the posterolateral edge of the prostate. The risk of recurrence in a patient with a PSM is associated with the location, length, and Gleason score of the PSM. The management of a patient with a PSM remains controversial, with some recommending adjuvant radiation therapy for all PSMs and others suggesting only salvage radiation therapy for men who experience BCR. Conclusions: PSMs are associated with an increased likelihood of BCR and often result in initiation of adjuvant treatment. Therefore, the goal of surgery should be to minimize the likelihood of a PSM.
Original language | English (US) |
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Pages (from-to) | 974-979 |
Number of pages | 6 |
Journal | Urologic Oncology: Seminars and Original Investigations |
Volume | 31 |
Issue number | 7 |
DOIs | |
State | Published - Oct 2013 |
Keywords
- Biochemical recurrence
- Positive surgical margins
- Prostate cancer
- Radical prostatectomy
ASJC Scopus subject areas
- Oncology
- Urology