kV X射线治疗设备质量控制现状

Current status of quality control of kV X-ray radiotherapy equipment

kV X射线治疗是第一种放射治疗方式,在Co-60治疗机和电子直线加速器发明之前广泛用于治疗多种形式的肿瘤包括深部肿瘤,之后逐渐被替代。kV X射线治疗设备需要的空间和屏蔽低,在治疗皮肤病变和浅层肿瘤方面仍具有应用价值,特别是近年来kV X射线用于疤痕疙瘩治疗以及电子近距离设备的出现用于腔内、术中和浅表放射治疗,kV X射线治疗又逐渐兴起。kV X射线治疗设备的质量控制是确保患者治疗效果和安全的关键,本文对kV X射线治疗设备质量控制现状进行综述,为kV X射线治疗设备质量控制检测标准的制订提供参考。

kV X-ray radiotherapy was the primary mode of radiotherapy widely used to treat many types of cancer,including deep tumors,before the invention of the Co-60 therapy machine and the electron linear accelerator,which gradually replaced kV X-ray radiotherapy.kV X-ray radiotherapy equipment requires less space and shielding,and still has application value in the treatment of skin lesions and superficial tumors.Especially in recent years,kV X-ray has been used in the treatment of keloid,and electronic brachytherapy equipment has been used in intracavitary,intraoperative,and superficial radiotherapy.Therefore,kV X-ray radiotherapy has seen renewed application.The quality control of kV X-ray radiotherapy equipment is the key to ensure the treatment effect and safety of patients.This paper reviews the current status of quality control of kV X-ray radiotherapy equipment and provides a reference for the formulation of quality control assessment standards for kV X-ray radiotherapy equipment.