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.
BCS: Breast-conserving surgery; DCIS: ductal carcinoma in situ; LN: lymph nodes; NST: no special type; RT: radiotherapy. *Invasive cancer only (n=305). Statistically significant p-values are shown in bold.
