Angiogenesis

Noun. /anj-eeoh-JEN-eh-sis/

By Whitney Bell

What does it mean? Angiogenesis is the formation and development of new blood vessels in the body. It is a biological process in which special cells which line your blood vessels, called endothelial cells, migrate, grow, and change to form new blood vessels.  

How do I use it in a sentence?

Angiogenesis is associated with cancer growth because the formation of new blood vessels allows for oxygen and other nutrients to be delivered to the tumor. 

Cancer cells promote the process of angiogenesis so that the tumor receives the oxygen and nutrients it needs in order to survive and grow. Image source

Etymology: from the Greek word “angeion” meaning “vessel of the body”  and the Greek word “genesis” meaning creation or generation 

Related terms: angioplasty, angiogram, angiotensin 

Fields of study in which this word is commonly used: Medicine, oncology, cardiology, cancer biology, cell biology