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.
Effect of radiotherapy on cumulative incidence of AD death for white women diagnosed with BC. Data for the age groups of 45–54 years (A), 55–64 years (B), (65–74 years (C), 75–84 years (D), and 85+ years (E) are shown. For simplicity, only data for the beam radiotherapy are presented. Error bars indicate standard errors (SEs).
