Hypofractionation in breast radiotherapy: A dominant situation?
نویسندگان
چکیده
منابع مشابه
Changes in breast radiotherapy: prone positioning and hypofractionation.
Breast cancer management has drastically changed since the 1990s. Many patients with breast cancer now can opt to conserve their breast through a lumpectomy and radiation (breast conservation therapy), rather than a full mastectomy. Advances in the techniques of delivery and length of breast radiotherapy have been rapidly evolving. This article attempts to summarize some of those changes for nu...
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Background: The radiation dose received by contralateral breast (CLB) is one of the concerns of breast radiotherapy, because it may lead to the induction of secondary breast cancer. The aim of this study was to evaluate the CLB surface dose in the breast treatment in Yazd radiotherapy center. Materials and Methods: The surface dose of CLB was measured using TLD dosimetry in 50 cancer breast pat...
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BACKGROUND The international standard radiotherapy schedule for breast cancer treatment delivers a high total dose in 25 small daily doses (fractions). However, a lower total dose delivered in fewer, larger fractions (hypofractionation) is hypothesised to be at least as safe and effective as the standard treatment. We tested two dose levels of a 13-fraction schedule against the standard regimen...
متن کاملHypofractionation for prostate cancer radiotherapy--what are the issues?
2. It is generally assumed that the mechanistic basis for the different fractionation response of tumors and late-responding normal tissues relates to the larger proportion of cycling cells in tumors. However, prostate tumors contain unusually small fractions of cycling cells (19), so back in 1999, Brenner and Hall (1) and Duchesne and Peters (2) reasoned that prostate tumors might not respond ...
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PURPOSE Most children with a diffuse intrinsic brainstem glioma will die within 1 year after diagnosis. To reduce patient burden, we investigated the feasibility of a radical hypofractionation radiotherapy schedule, given over 3 weeks, as an alternative to the standard regimen (30 fractions over 6 weeks). METHODS AND MATERIALS Nine children, ages 3-13, were treated by 13 fractions of 3 Gy (n ...
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ژورنال
عنوان ژورنال: The Breast
سال: 2011
ISSN: 0960-9776
DOI: 10.1016/j.breast.2011.06.008