V2EX transformation zone

Transformation Zone

Definition / 释义

(医学,尤指妇科)宫颈转化区:宫颈上鳞状上皮与柱状上皮交界附近、容易发生鳞状化生的区域,是宫颈癌筛查(如巴氏涂片、HPV检测、阴道镜检查)重点关注部位。
(该短语在其他领域也可指“转化发生的区域/带”,但最常见用法见于妇科解剖与病理。)

Pronunciation (IPA) / 发音 (IPA)

/trnsfrmen zon/

Examples / 例句

The doctor took a sample from the transformation zone.
医生从宫颈转化区取了一个样本。

Because many precancerous changes start in the transformation zone, regular screening can help detect problems early.
由于许多癌前病变常起始于宫颈转化区,定期筛查有助于及早发现问题。

Etymology / 词源

transformation 来自拉丁语 transformaretrans- “跨越/改变” + formare “形成/塑形”),意为“转变、变形”;zone 来自希腊语 zōnē,原意为“带子、腰带”,引申为“带状区域”。合起来就是“发生转变的区域/带”,在妇科语境中特指宫颈上皮类型转换最常发生的那一带。

Related Words / 相关词

In Literature / 文学与著作中的用例

  • Berek & Novak’s Gynecology(妇科学经典教材,讨论宫颈解剖与筛查时常提及宫颈“transformation zone”)
  • Robbins and Cotran Pathologic Basis of Disease(病理学权威教材,在宫颈病变与癌前改变相关章节中常出现该术语)
  • WHO Classification of Tumours: Female Genital Tumours(世界卫生组织肿瘤分类系列,在宫颈上皮内病变与相关病理描述中使用该概念)
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