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.
CONSORT diagram for National Surgical Adjuvant Breast and Bowel Project (NSABP) B-17 and NSABP B-24 trials. Patients with no follow-up information after random assignment were excluded from the analysis. LO = lumpectomy only; LRT = lumpectomy followed by radiation therapy; LRT + placebo = LRT plus 5 years of placebo; LRT + TAM = LRT plus 5 years of tamoxifen.
