Late toxicity for prostate cancer patients treated with hypofractionated helical tomotherapy
نویسندگان
چکیده
منابع مشابه
Preliminary analysis of risk factors for late rectal toxicity after helical tomotherapy for prostate cancer
The purpose of this study is to examine risk factors for late rectal toxicity for localized prostate cancer patients treated with helical tomotherapy (HT). The patient cohort of this retrospective study was composed of 241 patients treated with HT and followed up regularly. Toxicity levels were scored according to the Radiation Therapy Oncology Group grading scale. The clinical and dosimetric p...
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AIM To evaluate the toxicity of a hypofractionated schedule for primary radiotherapy (RT) of prostate cancer as well as the value of the nadir PSA (nPSA) and time to nadir PSA (tnPSA) as surrogate efficacy of treatment. MATERIAL AND METHODS Eighty patients underwent hypofractionated schedule by Helical Tomotherapy (HT). A dose of 70.2 Gy was administered in 27 daily fractions of 2.6 Gy. Acute...
متن کاملOutcomes and toxicity of 313 prostate cancer patients receiving helical tomotherapy after radical prostatectomy
Purpose There are limited long-term data on patients treated with image guided intensity modulated radiation therapy (IG-IMRT) for prostate cancer recurrence or high-risk disease features after radical prostatectomy. We report single-institution results for patients treated with IG-IMRT and identify variables associated with outcome. Methods and materials This is a retrospective chart review ...
متن کاملEarly toxicity of moderate hypofractionated volumetric modulated Arc radiotherapy for localized prostate cancer
Background: Based on the radiation biology model of prostate cancer, hypofractionated radiotherapy can improve the treatment outcomes without increasing toxicity. Although hypofractionated radiotherapy is implemented over a short period of time, it is more convenient and cheaper compared with conventional fractionated treatment. The aim of this study was to investigate the early toxicity of mod...
متن کاملHypofractionated helical tomotherapy (75 Gy at 2.5 Gy per fraction) for localized prostate cancer: long-term analysis of gastrointestinal and genitourinary toxicity
BACKGROUND This study is a report on the long-term analysis of acute and late toxicities for patients with localized prostate cancer treated with hypofractionated helical tomotherapy. METHODS From January 2008 through August 2013, 70 patients with localized prostate cancer were treated definitively with hypofractionated helical tomotherapy. The helical tomotherapy was designed to deliver 75 G...
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ژورنال
عنوان ژورنال: Reports of Practical Oncology & Radiotherapy
سال: 2019
ISSN: 1507-1367
DOI: 10.1016/j.rpor.2019.04.001