V2EX dysplasia

Dysplasia

Definition / 释义

dysplasia(名词)发育不良;异常增生/异常发育。指细胞、组织或器官在生长与分化过程中出现结构和形态异常;在病理学语境中常用来描述上皮细胞的异型性改变,有时被视为癌前病变相关表现(是否进展取决于程度与病因)。该词也常见于具体疾病名称中,如宫颈发育不良髋关节发育不良等。

Pronunciation / 发音

/ dsple /

Examples / 例句

The biopsy showed mild dysplasia.
活检显示轻度发育不良(轻度不典型增生)。

Persistent HPV infection can lead to cervical dysplasia, which requires careful follow-up to prevent progression.
持续的 HPV 感染可能导致宫颈发育不良,因此需要密切随访以防止进一步进展。

Etymology / 词源

来自希腊语构词:dys- 表示“异常、困难、不良”,**-plasia** 来自 plassein(“塑造、形成”),合起来字面意思是“形成不良”。因此该词在医学上用来概括“组织形成/发育过程出现异常”的现象。

Related Words / 相关词

Literary Works / 文学与著作示例

  • Robbins and Cotran Pathologic Basis of Disease(《罗宾斯与科特兰病理学基础》)
  • WHO Classification of Tumours(世界卫生组织《肿瘤分类》系列)
  • Harrison’s Principles of Internal Medicine(《哈里森内科学》)
  • Blaustein’s Pathology of the Female Genital Tract(女性生殖道病理学经典参考书,常讨论宫颈相关 dysplasia)
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