V2EX comedo

Comedo

定义 Definition

comedo(医学)指粉刺/黑头或白头:毛囊开口被皮脂、角质等堵塞形成的小栓塞。常见于痤疮(acne)相关皮损中。(也可用复数 comedones

发音 Pronunciation (IPA)

/kmdo/(美式也常见 /kmdo/)

例句 Examples

A comedo formed on his nose after a week of oily skin.
他油脂分泌旺盛了一周后,鼻子上形成了一个粉刺(黑头/白头)。

The dermatologist explained that inflammation can develop when a comedo becomes blocked and bacteria multiply in the follicle.
皮肤科医生解释说,当粉刺堵塞加重并且细菌在毛囊内繁殖时,可能会发展为炎症。

词源 Etymology

该词来自拉丁语 comedere(意为“吃掉、侵蚀”)。早期医学上用来形象描述毛囊中的“栓塞物”好像被“吃空/侵占”了毛孔;后来固定为皮肤科术语,指黑头与白头等粉刺性栓塞

相关词 Related Words

文学与著作中的用例 Literary & Notable Works

  • Fitzpatrick’s Dermatology(《菲茨帕特里克皮肤病学》):在痤疮章节中常用 comedo/comedones 描述粉刺性皮损。
  • Rook’s Textbook of Dermatology(《鲁克皮肤病学教科书》):用于讨论毛囊角化、粉刺形成机制等。
  • Dorland’s Illustrated Medical Dictionary(《多兰氏医学词典》):作为标准医学词条释义 comedo
  • Gray’s Anatomy(《格雷氏解剖学》):在皮肤附属器/毛囊相关描述中可见该术语(多为医学语境引用)。
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