Snow A
Bristol Oncology Centre, UK.
Br J Radiol. 1999 Apr;72(856):389-91. doi: 10.1259/bjr.72.856.10474501.
Graves' ophthalmopathy is an infiltrative disease of the orbit and randomized trials show that radiotherapy should be the first treatment of choice. This article describes how linear accelerators with independent collimation can be used for setting up purposes, in place of lead blocks, to shield the lens. This benefits the patient and radiographer by being quicker, more accurate and easier to set up.
格雷夫斯眼病是一种眼眶浸润性疾病，随机试验表明放射治疗应是首选的治疗方法。本文介绍了如何使用具有独立准直功能的直线加速器来代替铅挡块进行定位设置，以保护晶状体。这样做对患者和放射技师都有好处，因为其设置更快、更准确且更容易。
