V2EX metastasis

Metastasis

发音 Pronunciation

/mtstss/

释义 Definition

(医学)转移,扩散。指癌细胞从原发部位扩散到身体其他部位的过程。也可泛指事物从一个状态或位置向另一个状态或位置的转变与蔓延。

例句 Examples

The doctor confirmed that the metastasis had spread to the liver.
医生确认癌细胞已经转移到了肝脏。

Early detection of cancer is crucial because metastasis to distant organs significantly reduces the chances of successful treatment.
癌症的早期发现至关重要,因为癌细胞向远处器官的转移会大大降低治疗成功的几率。

词源 Etymology

该词源自希腊语 metastasis,由 **meta-**(意为"变化、转移")和 stasis(意为"放置、停留")组成,字面意思是"位置的改变"。在古希腊语中,这个词最初用于修辞学,表示话题的转换。后来在16世纪被引入医学领域,专门用来描述疾病(尤其是癌症)从身体一个部位扩散到另一个部位的过程。复数形式为 metastases

相关词汇 Related Words

文学作品引用 Literary References

  • 保罗卡拉尼什(Paul Kalanithi)的《当呼吸化为空气》(When Breath Becomes Air)中多次使用该词,描写作者作为神经外科医生被确诊肺癌并经历癌症转移的真实经历。
  • 悉达多穆克吉(Siddhartha Mukherjee)的《众病之王:癌症传》(The Emperor of All Maladies)中,该词是核心术语之一,用于讲述人类与癌症抗争的漫长历史。
  • 苏珊桑塔格(Susan Sontag)的《疾病的隐喻》(Illness as Metaphor)中讨论了 metastasis 这一医学概念如何被赋予社会与文化层面的隐喻意义。
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