Fig. 4.
Disease-free survival curves according to the receipt of internal mammary lymph node (IMN) irradiation among those patients with IMN involvement (n=217). RT, radiotherapy.
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.