Optimizing treatment in head and neck cancers -- are molecular markers the answer?
نویسندگان
چکیده
منابع مشابه
A Review on the Efficacy of Chemotherapy in Locally Advanced Head and Neck Cancers
Background and Aims: Chemotherapy is utilized as a part of combined-modality programs to achieve organ preservation and improve survival in patients with locally advanced head and neck cancer. Combinedmodality protocols can be used in three forms: a) neoadjuvant induction chemotherapy before definitive surgery or radiotherapy; b) concomitant chemoradiotherapy; and c) sequential therapy consisti...
متن کاملComparison of Absorbed Dose in Thyroid and Lens as Organs at Risk Between in vivo Dosimetry and 3-D Treatment Planning Calculation in Head and Neck Radiotherapy by Linac Beam
Introduction: Critical organs and structures may receive significant amounts of irradiation even if they are not the target of radiotherapy or located outside the treatment field. Although the sensitive thyroid gland and lens are not directly the targets of treatment, they can be affected by irradiation during the treatment of tumours in head and neck region. The purpose of thi...
متن کاملHead and Neck Cancers in North-East Iran: A 25 year Survey
Introduction Cancers are among the worst noncommunicable diseases around the world. Head and neck cancers are ranked as the fifth most common cancers worldwide. As there are different distributions of risk factors around the world, the incidence of these cancers varies from one place to another. Materials and Methods: We conducted a descriptive analytic cross-sectional study, based on census-ba...
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 کاملAssessment of the Preventive Effect of Pilocarpine on Radiotherapy-Induced Xerostomia in Patients with Head and Neck Cancers
Introduction Xerostomia is one of side-effects of radiotherapy for head and neck cancers. No definitive method has been proposed for the treatment of this condition. However, pilocarpine is considered effective for the management of chronic xerostomia. The purpose of the present study was to assess the preventive effect of pilocarpine. Materials and Methods This study was performed on 34 patien...
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عنوان ژورنال:
- The Indian journal of medical research
دوره 122 3 شماره
صفحات -
تاریخ انتشار 2005