stereotactic body radiation therapy (SBRT), hypothesizing that carotid dose does not
correlate with CBOS. Methods and Materials We retrospectively reviewed 186 patients with
recurrent, previously irradiated head and neck cancer treated between January 2008 and
March 2013. Patients treated early in our experience with incomplete dosimetry were
excluded from analysis (n= 111). A total of 75 patients were identified, providing 150 carotid …