ABSTRACT
BACKGROUND: Breast cancer-related lymphedema (BCRL) is a debilitating sequela of breast cancer treatment and is becoming a greater concern in light of improved long-term survival. Inflammatory breast cancer (IBC) is a rare and aggressive malignancy for which systemic therapy, surgery, and radiotherapy remain the standard of care, thereby making IBC patients highly susceptible to developing BCRL. This study evaluated BCRL in IBC following trimodal therapy. METHODS: IBC patients treated from 2016 to 2019 were identified from an institutional database. Patients were excluded if they presented with recurrent disease, underwent bilateral axillary surgery, did not complete trimodal therapy, or were lost to follow-up. Demographic, clinicopathologic factors, oncologic outcomes, and perometer measurements were recorded. BCRL was defined by clinician diagnosis and/or objective perometer measurements when available. Time to development of BCRL and treatment received were captured. RESULTS: Eighty-three patients were included. Median follow-up was 33 months. The incidence of BCRL was 50.6% (n = 42). Mean time to BCRL from surgery was 13 (range 2-24) months. Demographic and clinicopathologic features were similar between patients with and without BCRL with exception of higher proportion receiving delayed reconstruction in the BCRL group (38.1% vs. 14.6%, p = 0.03). Forty patients (95.2%) underwent BCRL treatment, which included physical therapy (n = 39), compression (n = 38), therapeutic lymphovenous bypass (n = 13), and/or vascularized lymph node transfer (n = 12). CONCLUSIONS: IBC patients are at high-risk for BCRL after treatment, impacting 51% of patients in this cohort. Strategies to reduce or prevent BCRL and improve real-time diagnosis should be implemented to better direct early management in this patient population.
Subject(s)
Breast Cancer Lymphedema , Breast Neoplasms , Inflammatory Breast Neoplasms , Lymphedema , Axilla/pathology , Breast Cancer Lymphedema/etiology , Breast Cancer Lymphedema/therapy , Breast Neoplasms/drug therapy , Breast Neoplasms/therapy , Female , Humans , Inflammatory Breast Neoplasms/pathology , Inflammatory Breast Neoplasms/therapy , Lymph Node Excision/adverse effects , Lymphedema/etiologyABSTRACT
OBJECTIVE: The purpose of this review is to outline the surgical management of inflammatory breast cancer (IBC) including the clinical decision making, operative approach and current controversies. BACKGROUND: IBC is a rare and aggressive form of breast cancer. Trimodality therapy consisting of neoadjuvant therapy, modified radical mastectomy (MRM) and radiation therapy improves survival and is the recommended course of treatment. Advancements in systemic therapy and de-escalation strategies in non-IBC have accelerated discussions regarding several aspects of care in IBC including feasibility of de-escalation of surgical care, timing of reconstruction and the role of surgery in de novo stage IV disease. We discuss the evidence to support the surgical approach and decision-making in this rare disease. METHODS: We reviewed existing literature using multiple electronic databases and clinical consensus guidelines to identify historical and current publications addressing current management recommendations and clinical controversies in IBC. CONCLUSIONS: Breast conserving surgery (BCS), skin- or nipple-sparing mastectomy should not be performed in IBC as surgical resection to negative margins results in improved locoregional recurrence rates. Level I and II axillary lymph node dissection should be performed regardless of response to therapy and initial nodal status. Reconstruction should be delayed and contralateral prophylactic mastectomy (CPM) is discouraged in IBC. Surgery may be considered for de novo stage IV IBC patients who demonstrate durable response to neoadjuvant therapy to improve local-regional control.
