title: The role of brachytherapy in head and neck cancer.
abstract: By precision dose delivery to a well-defined target, brachytherapy fulfills the complementary goals of delivering sufficient dose for tumor cell kill while sparing normal adjacent structures. The unique properties of this modality, either used alone or implemented in a combined modality setting with surgery or external-beam irradiation, offer an ideal means of enhancing the therapeutic ratio by exploiting the effect of local therapies while respecting normal tissue tolerance. Brachytherapy also provides an effective technique for the retreatment of patients with recurrent, persistent, or second primary head and neck malignant tumors in a previously irradiated region. The benefits of this treatment modality are reflected in excellent reported local control rates, shortened overall treatment times, reduced functional deficits, improved quality of life, and decreased costs. Successful brachytherapy relies, however, on close collaborative efforts between radiation oncologists and surgeons, careful assessment of the patient, precise planning, and technique that adheres to the rules of a system. Brachytherapy has been clearly identified as an effective, safe, and appealing modality in the treatment of head and neck malignancies.
authors.affiliation: Department of Radiation Oncology, The Beth Israel Medical Center, New York, NY 10003, USA.
authors.forename: D
authors.initials: D
authors.lastname: Shasha
authors.forename: L B
authors.initials: LB
authors.lastname: Harrison
authors.forename: S T
authors.initials: ST
authors.lastname: Chiu-Tsao
mesh_terms: D001918:Brachytherapy; D006258:Head and Neck Neoplasms / Q000532:radiotherapy*; D006801:Humans; D009062:Mouth Neoplasms / Q000532:radiotherapy; D009364:Neoplasm Recurrence, Local; D010610:Pharyngeal Neoplasms / Q000532:radiotherapy