Salvage Stereotactic Radiotherapy for Nodal Oligo-Recurrent Prostate Cancer: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.

Background: Prostate cancer has a high frequency of relapse, and the relapse is usually associated with a nodal recurrence pattern spreading predominantly to fewer pelvic or extra-pelvic lymph nodes. This meta-analysis sought to determine the safety and survival outcomes of salvage body stereotactic radiotherapy (SBRT) in oligo-recurrent nodal prostate cancer patients.

Methods: We searched the Cochrane Central Register of Controlled Trials, PubMed, ClinicalTrials.