V2EX radiotherapy

Radiotherapy

定义 Definition

Radiotherapy(放射疗法)是一种利用高能射线(如X射线、伽马射线等)来杀灭或抑制癌细胞生长的医学治疗方法。它是癌症治疗中最常见的手段之一,常与手术或化疗联合使用。

发音 Pronunciation

/rediθrpi/

例句 Examples

The doctor recommended radiotherapy to shrink the tumor before surgery.
医生建议在手术前进行放射治疗以缩小肿瘤。

After completing six weeks of radiotherapy, the patient showed significant improvement, and the follow-up scans indicated that the cancerous cells had been largely eliminated.
在完成六周的放射治疗后,患者的状况明显改善,后续检查显示癌细胞已基本被消除。

词源 Etymology

该词由两个部分组成:radio- 来自拉丁语 radius,意为"射线、光线";**-therapy** 来自希腊语 therapeia,意为"治疗、照料"。合在一起即"用射线进行治疗"。该词在20世纪初随着放射性物质在医学中的应用而出现,最早与居里夫人发现镭元素后的医学实践密切相关。

相关词汇 Related Words

文学与著作引用 Literary References

  • 苏珊桑塔格(Susan Sontag)在《疾病的隐喻》(Illness as Metaphor, 1978)中讨论了包括放射治疗在内的癌症治疗方式,以及社会对癌症的隐喻化理解。
  • 亚历山大索尔仁尼琴(Aleksandr Solzhenitsyn)的小说《癌症楼》(Cancer Ward, 1968)中,详细描写了苏联医院中癌症患者接受放射治疗的经历,是文学作品中对 radiotherapy 最深刻的描绘之一。
  • 悉达多穆克吉(Siddhartha Mukherjee)在《众病之王:癌症传》(The Emperor of All Maladies, 2010)中系统回顾了放射疗法从发现到广泛应用的历史。
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