Comment on

• Tamoxifen, radiation therapy, or both for prevention of ipsilateral breast tumor recurrence after lumpectomy in women with invasive breast cancers of one centimeter or less.

  Fisher B, Bryant J, Dignam JJ, Wickerham DL, Mamounas EP, Fisher ER, Margolese RG, Nesbitt L, Paik S, Pisansky TM, Wolmark N; National Surgical Adjuvant Breast and Bowel Project. Fisher B, et al. J Clin Oncol. 2002 Oct 15;20(20):4141-9. doi: 10.1200/JCO.2002.11.101. J Clin Oncol. 2002. PMID: 12377957 Clinical Trial.