Palliative Radiation Therapy for Head and Neck Cancers.

Patients with advanced head and neck cancers who are not eligible for curative treatment represent a challenging cohort of patients to manage given the complexity and severity of their presenting symptoms. Palliative radiation therapy, along with other systemic and surgical measures, has the potential to significantly improve the quality of life of such patients. There is little high-level evidence and a lack of consensus to direct the selection of an optimal palliative radiation regimen. An ideal palliative radiation regimen should alleviate symptoms secondary to the cancer with minimal treatment toxicity and side effects while improving a patient's quality of life. This review presents the treatment approaches, outcomes, and toxicities associated with different radiation regimens and proposes a multidisciplinary framework for the selection of an individualized treatment regimen for patients that centers around patient prognosis, goals of care, logistics of treatment, and the availability of other surgical and systemic therapies.