Surgical Management of the Breast and Axilla after Neoadjuvant Therapy

The indications for the use of neoadjuvant chemotherapy (NAC) for the management of breast cancer have broadened immensely in recent years. Initially intended mostly for inoperable breast cancers, this modality has then became the standard of care for locally advanced cancers. This treatment allowed safe surgical margin resection and in many patients with large tumors it allowed breast conserving surgery, avoiding the need for mastectomy. As clinical experience with NAC has increased along with the introduction of novel medications and better understanding of tumor biology, the indications for its use have become even more common for the treatment of some subtypes of early breast cancer. Furthermore, the use of NAC was found to have an impact on decreasing the need for axillary lymph node dissection in selected patients presenting initially with positive lymph nodes. This article will review the current practice and indications of NAC in breast cancer as well as some controversial issues regarding the surgical management of the breast and the axilla following neoadjuvant treatment.

The Management of Axillary Lymph Nodes in Breast Cancer - A Retrospective Single-Centre Study

Introduction: We are presenting the experience of our centre with the surgical treatment of breast cancer, by comparing the use of axillary node dissection with sentinel lymph node biopsy (SNLB). Methods: We have made a retrospective analysis of breast cancer cases in the Surgical Oncology Clinic no. 1, "Alexandru Trestioreanu" Oncology Institute, Bucharest, in the period between December 2019 and December 2020. We are presenting the situations in which axillary node dissection can be replaced with SNLB and the limitations of this method. Results: Although the use of SNLB has advantages compared to axillary node dissection, it is limited by the early detection of breast cancer and by the necessity of adding axillary dissection to surgical treatment in the case of positive SNLB. Conclusions: The replacement of axillary node dissection with SNLB is a desideratum for the following decades in view of an optimal treatment of early-stage breast cancer, with fewer postoperative complications and a better life quality.