Outcomes following radical prostatectomy or external beam radiation for veterans with Gleason 9 and 10 prostate cancer

Autor: Hann‐Hsiang Chao, Payal D. Soni, Bassam Dahman, Spiro C. Stilianoudakis, Hampton Ford, Raj Singh, Stephen J. Freedland, Drew Moghanaki, Neha Vapiwala, Michael G. Chang
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Cancer Medicine, Vol 11, Iss 15, Pp 2886-2895 (2022)
Druh dokumentu: article
ISSN: 2045-7634
DOI: 10.1002/cam4.4656
Popis: Abstract Background The optimal upfront treatment modality for patients with nonmetastatic Gleason Score 9 and 10 prostate cancer (GS 9–10 PCa) is unknown. Methods We conducted a retrospective cohort study of patients in the Veterans Health Administration (VHA) with GS 9–10 PCa treated with radical prostatectomy (RP) or external beam radiation therapy with androgen deprivation therapy (EBRT+ADT) from 1/2000 to 12/2010. Outcomes included overall survival (OS), distant metastasis‐free survival (DMFS), and salvage/adjuvant therapy‐free survival (SAFS), as assessed by Kaplan–Meier analysis. Results We identified 1220 veterans with GS 9–10 PCa; 335 were treated with RP, and 885 were treated with EBRT+ADT. With a median follow‐up of 9.9 years, propensity score‐matched analyses demonstrated that RP had superior 10‐year OS (70.8% [RP] vs. 61.2% [EBRT+ADT], p
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