DOSIMETRY OF TOTAL SKIN ELECTRON IRRADIATION

以前曾对放射性核素的剂量测定作过详细的研究。 全皮肤电子照射。 这项研究量化了 改善了患者接受的全皮肤治疗， 蕈样肉芽肿（MF）。 治疗技术现在已经 更新并在新Clinac 20线性上实施 加速器 已经开始进行一项研究，有选择地在当地修改 注量率，以允许局部更高的剂量率， 手和脚，现在需要笨重的屏蔽， 治疗过程的一部分。 在Clinac 20上常规给予总皮肤电子辐射。 该项目旨在修改电子注量 通过网格技术分发显示出有希望的 初步成果。 实际应用还需要进一步的工作。 一 文件正在准备中。 与此同时，“手套和靴子” （手和脚的保护）已经大大减少 不舒服，更有效，改善条件， 一致的待遇。

A detailed study has been made previously of the dosimetry of total skin electron irradiation. This study has quantified and improved the whole skin treatments received by patients with mycosis fungoides (MF). The treatment technique has now been updated and implemented on the new Clinac 20 linear accelerator. A study has been started to selectively and locally modify the fluence rate to allow for the locally higher dose rates to the hands and feet, which now require cumbersome shielding over part of the treatment course. Total skin electron radiation is given routinely on the Clinac 20. The project directed at modification of electron fluence distribution by means of a grid technique has shown promising initial results. Practical application needs some further work. A paper is in preparation. In the meantime, the "gloves-and-boots" (protection of hands and feet) have been made considerably less uncomfortable and more effective, improving the conditions for consistent treatment.