Additional chemotherapy improved local control and overall survival after stereotactic body radiation therapy for patients with oligo-recurrence

Abstract

SBRT is a safe and effective treatment for patients with lung and liver oligo-recurrence. Additional chemotherapy after SBRT improved local control, and single metastatic lesion was a significant predictive factor of better PFS in this study. Among colorectal cancer patients, additional chemotherapy after SBRT significantly associated better OS.