Comparison of Treatment Modalities in Postirradiation Carotid Blowout Syndrome: A Multicenter Retrospective Review.

Background: Carotid blowout syndrome (CBS) is not uncommon in our locality, where head and neck cancers, especially nasopharyngeal carcinoma, are prevalent. Traditionally, CBS has resulted in high morbidity and mortality. The treatment paradigm has evolved from open surgery to endovascular interventions, and each treatment modality has its merits and drawbacks.