血けっ管かん形けい成せい

noun

angiogenesis

Biological term for the formation of new blood vessels from pre-existing ones. Used in developmental biology and cancer research.

• 腫しゅ瘍ようの成せい長ちょうには血けっ管かん形けい成せいが不ふ可か欠けつである。

  Angiogenesis is essential for tumor growth.

noun

angioplasty

Medical procedure to widen narrowed or obstructed blood vessels, often used as an abbreviation of 血管形成術. The full term is more common in clinical contexts.

See also: 血管形成術

• 冠かん動どう脈みゃくの狭きょう窄さくに対たいして血けっ管かん形けい成せいが行おこなわれた。

  Angioplasty was performed for the coronary artery stenosis.