Stereotactic Body Radiotherapy (SBRT) Reirradiation for Pelvic Recurrence From Colorectal Cancer

Background and ObjectivesWhen surgery is not adequate or feasible, stereotactic body radiotherapy (SBRT) reirradiation has been used for recurrent cancers. We report the outcomes of a series of patients with pelvic recurrences from colorectal cancer reirradiated with SBRT