Axillary dissection versus no axillary dissection in older patients with T1N0 breast cancer: 15-year results of a randomized controlled trial
- PMID: 23154393
- DOI: 10.1097/SLA.0b013e31827660a8
Axillary dissection versus no axillary dissection in older patients with T1N0 breast cancer: 15-year results of a randomized controlled trial
Abstract
Objective: To assess the role of axillary dissection in older breast cancer patients with a clinically clear axilla.
Background: Axillary dissection, once standard treatment for breast cancer, is associated with considerable morbidity. It has been substituted by sentinel node biopsy with dissection only if the sentinel node is positive. We aimed to determine whether axillary surgery can be omitted in older women, thereby sparing them morbidity, without compromising long-term disease control.
Methods: We carried out a randomized clinical trial on 238 older (65-80 years) breast cancer patients, with clinically N0 disease of radiographic diameter 2 cm or less. Patients were randomized to quadrantectomy with or without axillary dissection. All received radiotherapy to the residual breast but not the axilla; all were prescribed tamoxifen for 5 years. Main outcome measures were overall survival and breast cancer mortality. We also assessed overt axillary disease in those who did not receive axillary dissection.
Results: After 15 years of follow-up, distant metastasis rate, overall survival, and breast cancer mortality in the axillary dissection and no axillary dissection arms were indistinguishable. The 15-year cumulative incidence of overt axillary disease in the no axillary dissection arm was only 6%.
Conclusions: Older patients with early breast cancer and a clinically clear axilla treated by conservative surgery, postoperative radiotherapy, and adjuvant tamoxifen do not benefit from axillary dissection. This study was registered at clinicaltrials.gov (ID NCT00002720).
Similar articles
-
Axillary dissection versus no axillary dissection in older T1N0 breast cancer patients: 15-year results of trial and out-trial patients.Eur J Surg Oncol. 2014 Jul;40(7):805-12. doi: 10.1016/j.ejso.2014.03.029. Epub 2014 Apr 13. Eur J Surg Oncol. 2014. PMID: 24768443 Clinical Trial.
-
Axillary lymph node dissection versus no dissection in patients with T1N0 breast cancer: a randomized clinical trial (INT09/98).Cancer. 2014 Mar 15;120(6):885-93. doi: 10.1002/cncr.28499. Epub 2013 Dec 5. Cancer. 2014. PMID: 24323615 Clinical Trial.
-
[Management of the axilla in breast cancer: evidences and unresolved issues].Orv Hetil. 2001 Sep 9;142(36):1941-50. Orv Hetil. 2001. PMID: 11680099 Review. Hungarian.
-
Long-term morbidity of patients with early breast cancer after sentinel lymph node biopsy compared to axillary lymph node dissection.J Surg Oncol. 2006 Feb 1;93(2):109-19. doi: 10.1002/jso.20406. J Surg Oncol. 2006. PMID: 16425290
-
Sentinel lymph node as a new marker for therapeutic planning in breast cancer patients.J Surg Oncol. 2004 Mar;85(3):102-11. doi: 10.1002/jso.20022. J Surg Oncol. 2004. PMID: 14991881 Review.
Cited by
-
Trends in utilization of sentinel node biopsy and adjuvant radiation in women ≥ 70.Breast J. 2020 Jul;26(7):1321-1329. doi: 10.1111/tbj.13750. Epub 2020 Jan 6. Breast J. 2020. PMID: 31908095 Free PMC article.
-
Is surgical axillary staging necessary in women with T1 breast cancer who are treated with breast-conserving therapy?Cancer Commun (Lond). 2019 May 8;39(1):25. doi: 10.1186/s40880-019-0371-y. Cancer Commun (Lond). 2019. PMID: 31068224 Free PMC article.
-
Is Axillary Sentinel Lymph Node Biopsy Required in Patients Who Undergo Primary Breast Surgery?Breast Care (Basel). 2018 Oct;13(5):324-330. doi: 10.1159/000491703. Epub 2018 Aug 24. Breast Care (Basel). 2018. PMID: 30498416 Free PMC article. Review.
-
Assessment of Oncologists' Perspectives on Omission of Sentinel Lymph Node Biopsy in Women 70 Years and Older With Early-Stage Hormone Receptor-Positive Breast Cancer.JAMA Netw Open. 2022 Aug 1;5(8):e2228524. doi: 10.1001/jamanetworkopen.2022.28524. JAMA Netw Open. 2022. PMID: 36001314 Free PMC article. Clinical Trial.
-
Surgical Axillary Staging Before Neoadjuvant Chemotherapy: Who Gets It and Why We Should Avoid It.Ann Surg Oncol. 2021 Oct;28(10):5788-5797. doi: 10.1245/s10434-021-10628-4. Epub 2021 Aug 11. Ann Surg Oncol. 2021. PMID: 34379251 Free PMC article.
Publication types
MeSH terms
Associated data
LinkOut - more resources
Full Text Sources
Other Literature Sources
Medical