PT  - JOURNAL ARTICLE
AU  - Jeff Marschall
AU  - Patrik Nechala
AU  - Patrick Colquhoun
AU  - Rajni Chibbar
TI  - Reassessing the role of axillary lymph-node dissection in patients with early-stage breast cancer
DP  - 2003 Aug 01
TA  - Canadian Journal of Surgery
PG  - 285--289
VI  - 46
IP  - 4
4099  - http://canjsurg.ca/content/46/4/285.short
4100  - http://canjsurg.ca/content/46/4/285.full
SO  - CAN J SURG2003 Aug 01; 46
AB  - Introduction: There is considerable controversy regarding the value of axillary lymph-node dissection in the adjuvant systemic therapy of patients with early-stage breast cancer. Our objective was to assess the impact of nodal status in assigning adjuvant chemotherapy to these patients.Methods: We carried out a review of all patients with stage I or II breast cancer treated at 3 university-affiliated hospitals in Saskatoon between Jan. 1, 1998, and Dec. 31, 2000. Data collected included: patient age, sex, tumour size, hormone receptor status, nuclear grade and presence of lymphovascular invasion. Patients were categorized as being at low, high or intermediate risk for recurrence based on Canadian consensus guidelines and at low or high risk according to criteria established by the United States National Institutes of Health (NIH). The influence of nodal status on subsequent treatment was determined assuming that all patients younger than 70 years at high risk of recurrence would receive chemotherapy.Results: We identified 327 women with stage I or II breast cancer in whom all prognostic factors were available for analysis. Applying the Canadian criteria to determine the need for adjuvant chemotherapy, 68% of women would receive chemotherapy regardless of lymph-node status. Applying the NIH criteria, 82.5% of women younger than 70 years would receive adjuvant chemotherapy regardless of nodal status.Conclusions: Nodal status has little influence on subsequent management. Adoption of a selective approach to axillary lymph-node dissection could avoid the potential morbidities of this procedure in many patients with early-stage breast cancer.