Diagnostic value of 18 F-prostate-specific membrane antigen-1007 PET/MRI versus 18 F-prostate-specific membrane antigen-1007 PET/computed tomography for biochemical recurrence of prostate cancer after radical prostatectomy.

ABSTRACT:

Objective

To assess the diagnostic value of fluorine 18 ( 18 F)-labeled prostate-specific membrane antigen (PSMA)-1007 PET/MRI and compare with that of 18 F-PSMA-1007 PET/computed tomography (CT) for biochemical recurrence (BCR) of prostate cancer (PCa) after radical prostatectomy.

Materials and methods

We enrolled 40 patients who underwent 18 F-PSMA-1007 PET/CT and 18 F-PSMA-1007 PET/MRI for BCR after radical prostatectomy. Two readers independently assessed the images and determined their overall assessment of positive lesions on PET/MRI and PET/CT. The association between the patients' clinical characteristics and positive detection results on the PET/CT and PET/MRI was explored. The PET/CT and PET/MRI results were verified during a 24-month follow-up to calculate their d

SUBMITTER: Zeng Y 

PROVIDER: S-EPMC12502934 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature