Intensity‐Modulated Radiation Therapy for Head and Neck Carcinoma
نویسندگان
چکیده
منابع مشابه
Radiation therapy for head and neck cancers.
A general review of the therapeutic experience of the management of carcinoma of the head and neck at the Massachusetts General Hospital and Massachusetts Eye and Ear Infirmary is presented. Early lesions are highly curable by radiation therapy alone; the advanced lesions are preferably treated by combined irradiation and surgery, with improved survival rates. Concepts of various approaches are...
متن کامل[Radiation therapy for head and neck cancer].
Radiation therapy is the first choice of treatment for most of the early squamous cell carcinoma of the head and neck. Conventional radiotherapy however, contributes to the high local control rates only for carcinoma of the glottic larynx and the nasopharynx. Squamous cell carcinoma of the other sites cannot be sterilized easily only by external beam radiation therapy alone. Chemoradiotherapy, ...
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Introduction: One of scientific concern is increasing of unwanted neutron dose to the patient, in head and neck radiation therapy due to the presence of some isotopes in dental restorations and head of medical linac. The aim of this study is to measure the equivalent dose of thermal and fast neutron due to head of Siemens Primus Linac and a healthy tooth, Amalgam, Ni-Cr alloy a...
متن کاملPositional changes in parotid glands during head and neck radiation therapy
Introduction: Xerostomia is the most common complication due to radiation–induced damage to salivary glands in head and neck cancer radiotherapy and it reduces quality of life. Parotid glands are main glands which they are account for secretion of stimulated saliva. Studies have demonstrated that mean tolerance parotid’s radiation dose under 26-30 Gy result in an increase in t...
متن کاملNavigating external beam radiation therapy for head and neck cancer.
01. Squamous cell carcinomas of the head and neck generally arise from the a. Submucosal tissues. b. Major and minor salivary glands. c. Muscular tissues of the oropharynx. d. Mucosal lining of the upper aerodigestive tract. 02. The primary radiobiologic principles of radiation, known as the “4 Rs” of radiation therapy, are repair, repopulation, redistribution, and a. Recall. b. Radionecrosis. ...
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ژورنال
عنوان ژورنال: The Oncologist
سال: 2007
ISSN: 1083-7159,1549-490X
DOI: 10.1634/theoncologist.12-5-555