Prostate-specific antigen kinetics and biochemical control following stereotactic body radiation therapy, high dose rate brachytherapy, and low dose rate brachytherapy: A multi-institutional analysis of 3,502 patients

Multiple forms of definitive radiotherapy are acceptable alternatives to more prolonged radiotherapy regimens for men with intermediate-risk prostate cancer (PCa) and can be considered for men with low-risk disease who decline active surveillance.[1] Stereotactic body radiotherapy (SBRT) is an external beam radiotherapy modality in which large radiation doses are delivered over five or fewer fractions. Two forms of brachytherapy -- permanent seed implant low dose rate brachytherapy (LDR-BT) and temporary interstitial implant high dose rate brachytherapy (HDR-BT) -- are also options.
Source: Radiotherapy and Oncology - Category: Radiology Authors: Tags: Original Article Source Type: research