Dose-Volume Comparison of IMRT and PSPT Treatment Plans for Early-Stage Glottic Cancer
نویسندگان
چکیده
منابع مشابه
Importance of total radiation dose and overall treatment time in T1 early glottic cancer
Background: In this study, we retrospectively reviewed the treatment outcome of 63 patients with T1 early glottic cancer treated with RT alone to determine the treatment outcome and the prognostic factors affecting local control. Materials and Methods: All patients were treated by 6 MV photons with conventional bilateral fields up to a median dose of 66 Gy in 33 fractions. Results: The 5-year l...
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چکیده ندارد.
15 صفحه اولRadiation treatment planning for prostate cancer: A new dosimetric comparison of five and seven fields IMRT plans
Background: To compare the dosimetric coverage of the planning target volume (PTV) and the dose delivered to the main Organs at Risk (OARs) in 5 and 7-field techniques of Intensity Modulated Radiation Therapy (IMRT) in patients with local prostate cancer. Materials and Methods: Twelve patients with local prostate cancer underwent 5 and 7-field IMRT planning. The delivery of IMRT was carried out...
متن کاملTreatment delay and facility case volume are associated with survival in early-stage glottic cancer.
OBJECTIVE To identify and compare treatment and system factors associated with survival in early-stage glottic cancer. STUDY DESIGN Retrospective study of cases in the Commission on Cancer National Cancer Database. METHODS Adult patients with early glottic cancer (stage I or II) diagnosed between January 1, 2004, and December 31, 2012, were included. Demographic, tumor, and survival variabl...
متن کاملA dose‐volume‐based tool for evaluating and ranking IMRT treatment plans
External beam radiotherapy is commonly used for patients with cancer. While tumor shrinkage and palliation are frequently achieved, local control and cure remain elusive for many cancers. With regard to local control, the fundamental problem is that radiotherapy-induced normal tissue injury limits the dose that can be delivered to the tumor. While intensity-modulated radiation therapy (IMRT) al...
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ژورنال
عنوان ژورنال: International Journal of Particle Therapy
سال: 2020
ISSN: 2331-5180
DOI: 10.14338/ijpt-20-00008.1