Single Biggest Cancer Dictionary in the World

What is 3-dimensional radiation therapy?

Pronunciation: /θri dɪˈmɛnʃənəl ˌreɪdiˈeɪʃən ˈθɛrəpi/

3-dimensional radiation therapy

Definition

A procedure that uses a computer to create a 3-dimensional picture of the tumor. This allows doctors to give the highest possible dose of radiation to the tumor, while sparing the normal tissue as much as possible. Also called 3-dimensional conformal radiation therapy and 3D-CRT.