Abstract
Intraoperative irradiation by high-dose-rate remote-afterloading brachytherapy (HDRIORT) requires, in addition to capabilities in surgery and radiation oncology, specialized physical equipment and facilities, appropriate computer software for treatment planning and, as an integral part of the interdisciplinary team, physicists trained in dose planning, dose delivery, and quality-assurance procedures. The rationale for HDR-IORT is related, in large part, to the physical advantages it affords of confining the therapeutic dose to a highly localized target and sparing normal structures either by moving them away or shielding them. These advantages may substantially offset the radiobiological disadvantage associated with a single-fraction treatment (see Chapter 2). Although only a few institutions are currently performing HDR-IORT, sufficient experience has been acquired to establish its feasibility with respect to such physical factors as available source strength, suitable applicators, and acceptable treatment durations.
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Anderson, L.L., Harrington, P.J., Germain, J.S. (1999). Physics of Intraoperative High-Dose-Rate Brachytherapy. In: Gunderson, L.L., Willet, C.G., Harrison, L.B., Calvo, F.A. (eds) Intraoperative Irradiation. Current Clinical Oncology. Humana Press, Totowa, NJ. https://doi.org/10.1007/978-1-59259-696-6_5
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DOI: https://doi.org/10.1007/978-1-59259-696-6_5
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