Background Local and/or regional recurrence and metachronous primary tumor arising in a
previously irradiated area are rather frequent events in patients with head and neck …

Simple Summary Head and neck cancers are highly prevalent worldwide. Despite the recent
advances in cancer diagnosis and treatment, more than 50% of the cases relapse within 2 …

Purpose Salvage options for unresectable locally recurrent, previously irradiated squamous
cell carcinoma of the head and neck (rSCCHN) are limited. Although the addition of …

Purpose To evaluate the potential benefit of 4π radiation therapy in recurrent, locally
advanced, or metastatic head-and-neck cancer treated with stereotactic body radiation …

Purpose To report a 10-year update of our institutional experience with stereotactic body
radiation therapy (SBRT) for reirradiation of locally recurrent head and neck cancer, focusing …

Management of patients with recurrent head and neck cancer remains a challenge for the
surgeon as well as the treating radiation oncologist. Even in the era of modern radiotherapy …

Purpose The aim of the study was to evaluate the usefulness and accuracy of 18-fluorine-
labeled fluorodeoxyglucose (PET) and magnetic resonance imaging (MRI) hybrid in gross …

Simple Summary Image-guided radiotherapy (IGRT) overcomes geographic changeduring
treatment and avoids underdose of the target, which provides better treatment outcomes for …

Purpose Stereotactic body radiation therapy (SBRT) has emerged as a viable reirradiation
strategy for locally recurrent previously-irradiated head and neck cancer. Doses in the …

Purpose To evaluate disease control, survival and severe late toxicity after high-dose
fractionated reirradiation using intensity-modulated radiotherapy (IMRT) for recurrent head …