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.
Kaplan-Meier curves for breast cancer specific survival by lymph node status. A. Breast cancer specific survival per treatment group in clinical lymph node negative (cN0) patients; B. Breast cancer specific survival per treatment group in clinical lymph node positive (cN+) patients.
