Radioembolization as a Salvage Therapy for Heavily Pretreated Patients With Colorectal Cancer Liver Metastases: Factors That Affect Outcomes

RE in the salvage setting was well-tolerated, and permitted the administration of additional therapies and led to a median OS of 12.7 months. Evaluation using PERCIST was more likely than RECIST to document response or progression compared with the baseline assessment before RE.