Significance of whole-pelvic radiotherapy for high-risk prostate cancer patients after radical prostatectomy. (December 2007)

• Record Type: Journal Article
• Authors: Akakura, Koichiro
• Is Part Of: Future oncology. Volume 3:Number 6(2007)
• Page Start: 613
• Page End: 616
• Publication Date: 2007-12
• Subjects: adjuvant -- biochemical relapse-free survival -- high-risk -- hormonal therapy -- prostate bed -- prostate cancer -- radical prostatectomy -- radiotherapy -- salvage -- whole pelvic; Oncology -- Periodicals; 616.99405
• DOI: 10.2217/14796694.3.6.613
• Languages: English
• ISSNs: 1479-6694

Abstract

Evaluation of: Spiotto MT, Hancock SL, King CR: Radiotherapy after prostatectomy: improved biochemical relapse-free survival with whole pelvic compared with prostate bed only for high-risk patients. Int. J. Radiat. Oncol. Biol. Phys. 69, 54––61 (2007). Although most patients with localized prostate cancer are successfully treated with radical prostatectomy, high-risk patients often manifest biochemical and/or clinical relapse. Adjuvant or salvage radiotherapy is utilized for the treatment of these patients. For definitive radiotherapy for untreated prostate cancer, a randomized clinical study (radiation therapy oncology group [RTOG] 94––13), suggested superior effects of whole-pelvic radiotherapy to prostate-only radiotherapy. On the contrary, for adjuvant or salvage radiotherapy after radical prostatectomy, the role of whole-pelvic radiotherapy has not been extensively investigated. This retrospective study demonstrated better biochemical relapse-free survival in high-risk patients receiving adjuvant or salvage whole-pelvic radiotherapy, when combined with concurrent hormonal therapy, compared with prostate bed radiotherapy. Selection for good candidates for whole-pelvic radiotherapy after radical prostatectomy will be confirmed in future and a large-scale randomized clinical trial is required before the final conclusion can be made.