Axillary Management Following Neoadjuvant Chemotherapy in Clinically Node-Positive Breast Cancer.

Introduction: Clinical trial data indicate that omitting axillary lymph node dissection (ALND) is feasible and may reduce morbidity for carefully selected patients with clinically node-positive breast cancer who achieve a pathological complete response (pCR) after neoadjuvant chemotherapy (NCT). However, there remains a need to understand how these findings translate to broader clinical practice and to identify which patients benefit most. This study utilizes a national dataset to assess outcomes in axillary management, aiming to inform best practice in axillary de-escalation.

Reliability of artificial intelligence chatbot responses to frequently asked questions in breast surgical oncology.

Introduction: Artificial intelligence (AI)-driven chatbots, capable of simulating human-like conversations, are becoming more prevalent in healthcare. While this technology offers potential benefits in patient engagement and information accessibility, it raises concerns about potential misuse, misinformation, inaccuracies, and ethical challenges.

Methods: This study evaluated a publicly available AI chatbot, ChatGPT, in its responses to nine questions related to breast cancer surgery selected from the American Society of Breast Surgeons' frequently asked questions (FAQ) patient education website.

Expanding Access to Immediate Lymphatic Reconstruction Through an Axillary Surgery Referral Program: A 6-Year Single-Center Experience.

Background: Recent advances in breast cancer have progressed toward less aggressive axillary surgery. However, axillary lymph node dissection (ALND) remains necessary in specific cases and can increase the risk of lymphedema. Performing ALND with immediate lymphatic reconstruction (ILR) can help lower this risk.

Discordant Breast and Axillary Pathologic Response to Neoadjuvant Chemotherapy.

Introduction: Neoadjuvant chemotherapy (NAC) for breast cancer has the advantage of determining in vivo response to treatment, enabling more conservative surgery, and facilitating the understanding of tumor biology. Pathologic complete response (pCR) after NAC is a predictor of improved overall survival. However, some patients demonstrate a discordant response to NAC between the breast and axillary nodes.

A 4-Year Institutional Experience of Immediate Lymphatic Reconstruction.

Background: Up to one in three patients may go on to develop breast cancer-related lymphedema (BCRL) after treatment. Immediate lymphatic reconstruction (ILR) has been shown in early studies to reduce the risk of BCRL, but long-term outcomes are limited because of its recent introduction and institutions' differing eligibility requirements. This study evaluated the incidence of BCRL in a cohort that underwent ILR over the long term.

Utilizing a lower extremity vein graft for immediate lymphatic reconstruction.

Immediate lymphatic reconstruction (ILR) is targeted at preventing breast cancer related lymphedema (BCRL) by anastomosing disrupted arm lymphatic channels to axillary vein tributaries. Inadequate vein length and venous back-bleeding are two technical reasons that lead to ILR procedures being aborted intraoperatively. Recently, our team began routinely harvesting a lower extremity vein graft (LEVG) for all ILR procedures to reduce our abort rate.

Identifying Strategies for Robust Survivorship Program Implementation: A Qualitative Analysis of Cancer Programs.

Purpose: The Commission on Cancer seeks to promote robust survivorship programs among accredited cancer programs. In practice, cancer programs' survivorship programs range from cursory (eg, developing care plans without robust services) to robust (eg, facilitating follow-up care). To inform cancer programs' future efforts, in this study, we identified the implementation strategies that cancer programs used to achieve robust survivorship programs, distinguishing them from cursory programs.

Malpractice Cases in Breast Surgery: An Assessment of Litigation Involving Surgeons.

Introduction: Improving patient safety and quality are priorities in health care. The study of malpractice cases provides an opportunity to identify areas for quality improvement. While the issues surrounding malpractice cases in breast cancer are often multifactorial, there are few studies providing insight into malpractice cases specifically related to common breast cancer surgical procedures.

Evaluation of online Spanish and English health materials for preventive mastectomy. are we providing adequate information?

Purpose: Breast cancer remains the leading cause of cancer-related death in US Hispanic women. When present, lower health literacy levels potentially within this patient population require tailored materials to address health disparities. We aim to evaluate and compare Spanish and English online health care informative resources on preventive mastectomy.

Evaluating the Impact of Immediate Lymphatic Reconstruction for the Surgical Prevention of Lymphedema.

Background: Breast cancer-related lymphedema affects one in five patients. Its risk is increased by axillary lymph node dissection and regional lymph node radiotherapy. The purpose of this study was to evaluate the impact of immediate lymphatic reconstruction or the lymphatic microsurgical preventative healing approach on postoperative lymphedema incidence.

The Role of Oncotype DX Recurrence Score in Predicting Axillary Response After Neoadjuvant Chemotherapy in Breast Cancer.

Introduction: Oncotype DX recurrence score (RS) is well-recognized for guiding decision making in adjuvant chemotherapy; however, the predictive capability of this genomic assay in determining axillary response to neoadjuvant chemotherapy (NCT) has not been established.

Methods: Using the National Cancer Data Base (NCDB), we identified patients diagnosed with T1-T2, clinically N1/N2, estrogen receptor-positive/human epidermal growth factor receptor 2-negative (ER +/HER2 -) invasive ductal carcinoma of the breast between 2010 and 2015. Patients with an Oncotype DX RS who received NCT were included.

Collagen Organization in Relation to Ductal Carcinoma Pathology and Outcomes.

Background: There is widespread interest in discriminating indolent from aggressive ductal carcinoma (DCIS). We sought to evaluate collagen organization in the DCIS tumor microenvironment in relation to pathologic characteristics and patient outcomes.

Methods: We retrieved fixed tissue specimens for 90 DCIS cases within the population-based Vermont DCIS Cohort.

Impact of geographic distribution of accredited breast centers.

The National Accreditation Program for Breast Centers (NAPBCs) is dedicated to improving the quality of care in patients with breast disease. Geographic distribution of health care resources is an important measure of quality, yet little is known regarding breast center allocation patterns concerning population demand and impact on health outcomes. The purpose of this study was to analyze the distribution of NAPBC programs in the United States (USA) and evaluate the impact on breast cancer survival.

Role of Sentinel Lymph Node Biopsy in Microinvasive Breast Cancer.

Background: Microinvasive ductal carcinoma (DCISM), defined as DCIS with a focus of invasive carcinoma ≤ 1 mm, can be managed similarly to pure DCIS; however, management of the axilla in DCISM has been a subject of debate. Reports in the literature differ on the utility and necessity of sentinel lymph node biopsy (SLNB) for DCISM. The aim of the present study was to identify risk factors for nodal disease in patients with DCISM, which can help develop a selective approach to SLNB in this patient population.

Evaluating the role of sentinel lymph node biopsy in patients with DCIS treated with breast conserving surgery.

Introduction: The role of sentinel lymph node biopsy (SLNB) for patients with ductal carcinoma in-situ (DCIS) is limited given the rarity of nodal metastasis in non-invasive disease. Although SLNB is typically a safe procedure, there are potential complications and associated costs. The purpose of this study is to assess national surgical practice patterns and clinical outcomes with respect to the use of SLNB for DCIS in patients undergoing breast conserving surgery (BCS).