Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A–C). Isodose shown in color wash for the composite plan. The prescription dose to the planning target volume (PTV) was 50.4 CGE for the initial target volume and 73.8 CGE for the boost volume. (D) Dose-volume histogram distribution for the composite plan. Note: BS + 3 = brainstem plus 3-mm expansion.
