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Intensity Modulated Radiotherapy for Prostate Cancer

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Management of Prostate Cancer

Abstract

External beam irradiation is a common and standard treatment for prostate cancer. Intensity modulated radiotherapyv (IMRT) is a technique of irradiation which allows to generate concave isodoses and then to reduce the dose delivered to organs at risk of toxicities. In prostate cancer, IMRT reduces the rates of acute and late rectal and urinary toxicities. Therefore, IMRT appears as an optimal technique to escalate the dose of irradiation without causing increased toxicities. It could make easier the development of new approaches of irradiation of prostate cancers such as hypofractionated irradiation or stereotactic irradiation. The preservation of healthy tissues in IMRT could be improved by combination with the progress in imaging (fusion CT/MRI) and a systematic association with a daily repositioning using the image-guided radiotherapy (IGRT).

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Chapet, O., Udrescu, C., Enachescu, C. (2012). Intensity Modulated Radiotherapy for Prostate Cancer. In: Bolla, M., van Poppel, H. (eds) Management of Prostate Cancer. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-27597-5_12

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