These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


PUBMED FOR HANDHELDS

Search MEDLINE/PubMed


  • Title: Management impact of 18F-DCFPyL PET/CT in hormone-sensitive prostate cancer patients with biochemical recurrence after definitive treatment: a multicenter retrospective study.
    Author: Meijer D, van Leeuwen PJ, Oosterholt PMJ, Bodar YJL, van der Poel HG, Hendrikse NH, Donswijk ML, Wondergem M, Vellekoop AE, van Moorselaar RJA, Nieuwenhuijzen JA, Oprea-Lager DE, Vis AN.
    Journal: Eur J Nucl Med Mol Imaging; 2021 Aug; 48(9):2960-2969. PubMed ID: 33547552.
    Abstract:
    PURPOSE: The aim of this study was to investigate whether an early, accurate identification of disease using 18F-DCFPyL PET/CT imaging resulted in a change of decision on treatment management, for individual patients with biochemically recurrent (BCR), hormone-sensitive prostate cancer. METHODS: In this retrospective study, a total of 253 patients with BCR who underwent restaging 18F-DCFPyL PET/CT were assessed. Two urologists specialized in uro-oncology were asked to formulate a preferred treatment for each patient before and after knowing the results of the 18F-DCFPyL PET/CT. RESULTS: Out of 253 patients, 191 (75%) underwent robot-assisted radical prostatectomy (RARP) as primary therapy, and 62 (25%) external beam radiation therapy (EBRT). In 103/253 cases (40.7%), a preferred treatment change based on the 18F-DCFPyL PET/CT findings was reported. In patients post-RARP, a positive 18F-DCFPyL PET/CT (OR 6.21; 95%CI 2.78-13.8; p < 0.001) and positive pathological lymph node status (pN1) (OR 2.96; 95%CI 1.15-7.60; p = 0.024) were significant predictors for an intended change of management, whereas a positive surgical margin (OR 0.42; 95%CI 0.20-0.88; p = 0.022) was inversely associated with an intended change of management. CONCLUSION: In this study, we found a significant impact of 18F-DCFPyL PET/CT on the intended management of patients with biochemically recurrent hormone-sensitive prostate cancer. A positive 18F-DCFPyL PET/CT scan, positive pathological lymph node status, and a negative surgical margin status were significantly associated with increased odds of having a change of management based on 18F-DCFPyL PET/CT findings.
    [Abstract] [Full Text] [Related] [New Search]