Timeliness of Breast Diagnostic Imaging and Biopsy in Practice: 15 Years of Collecting, Comparing, and Defining Quality Breast Cancer Care.

Background: The literature lacks well-established benchmarks for expected time between screening mammogram to diagnostic imaging and then to core needle breast biopsy.

Methods: Timeliness of diagnostic imaging workup was evaluated using aggregate data from 2005 to 2019 submitted to The National Quality Measures for Breast Centers (NQMBC).

Results: A total of 419 breast centers submitted data for 1,805,515 patients on the time from screening mammogram to diagnostic imaging.

Assessing trends in breast care surveillance metrics after implementing surgeon-specific tracking and performance reporting in a large, integrated cancer network.

Background: There are few quality metrics and benchmarks specific to surgical oncology. Development of a surgeon-level performance metrics system based on peer comparisons is hypothesized to positively influence surgical decision-making. This study established a tracking and reporting system comprised of evidence and consensus-based metrics to assess breast care delivered by individual surgeons.

Residual Cancer Burden Class Associated with Survival Outcomes in Women with Different Phenotypic Subtypes of Breast Cancer After Neoadjuvant Chemotherapy.

Background: The residual cancer burden class informs survival outcomes after neoadjuvant chemotherapy. We evaluated the prognostic ability of the RCB for survival outcomes in women with different phenotypic subtypes of breast cancer treated with neoadjuvant chemotherapy. Additional variables were assessed for inclusion with the RCB to further improve the model's discriminative ability.

Innovation in Breast Surgery: Practical and Ethical Considerations.

The adoption of innovation is essential to the evolution of patient care. Breast surgical oncology advances through incorporating new techniques, devices, and procedures. Historical changes in practice standards from radical to modified radical mastectomy or axillary node dissection to sentinel node biopsy reduced morbidity without sacrifice in oncologic outcome.

Does Residual Cancer Burden Predict Local Recurrence After Neoadjuvant Chemotherapy?

Background: The extent of residual disease after neoadjuvant chemotherapy (NAC) can be quantified by the Residual Cancer Burden (RCB), a prognostic tool used to estimate survival outcomes in breast cancer. This study investigated the association between RCB and locoregional recurrence (LRR).

Methods: The study reviewed 532 women with breast cancer who underwent NAC between 2010 and 2016.

Covid-19 related oncologist's concerns about breast cancer treatment delays and physician well-being (the CROWN study).

Purpose: To examine how treatment delays brought on by the COVID-19 pandemic impacted the physical and emotional well-being of physicians treating these patients.

Methods: A cross-sectional survey of physician breast specialists was posted from April 23rd to June 11th, 2020 on membership list serves and social media platforms of the National Accreditation Program for Breast Centers and the American Society of Breast Surgeons. Physician well-being was measured using 6 COVID-19 burnout emotions and the 4-item PROMIS short form for anxiety and sleep disturbance.

Recommendations for prioritization, treatment, and triage of breast cancer patients during the COVID-19 pandemic. the COVID-19 pandemic breast cancer consortium.

The COVID-19 pandemic presents clinicians a unique set of challenges in managing breast cancer (BC) patients. As hospital resources and staff become more limited during the COVID-19 pandemic, it becomes critically important to define which BC patients require more urgent care and which patients can wait for treatment until the pandemic is over. In this Special Communication, we use expert opinion of representatives from multiple cancer care organizations to categorize BC patients into priority levels (A, B, C) for urgency of care across all specialties.

Differences in physician opinions about controversial issues surrounding contralateral prophylactic mastectomy (CPM): A survey of physicians from accredited breast centers in the United States.

Background: Indications and insurance coverage for contralateral prophylactic mastectomy (CPM) and CPM as a quality measure are controversial. Few studies have examined physician opinions on these issues.

Methods: A cross-sectional survey of multi-specialty physicians at the National Accreditation Program for Breast Centers from 2017-2018 examined opinions on insurance coverage for CPM, CPM as a quality measure, and indications for CPM.

Ductal Carcinoma In Situ with Microinvasion on Core Biopsy: Evaluating Tumor Upstaging Rate, Lymph Node Metastasis Rate, and Associated Predictive Variables.

Introduction: The role of sentinel lymph node biopsy (SLNB) when ductal carcinoma in situ with microinvasion (DCISM) is identified on core biopsy is unclear.

Objective: Our aim was to assess the upstage rate to invasive cancer and axillary lymph node metastasis in patients diagnosed with DCISM, and whether predictive variables could be identified that may help inform who would most likely benefit from a surgical axillary evaluation.

Methods: We performed a retrospective review of 70 patients diagnosed with DCISM on core biopsy.

Rate of radial scars by core biopsy and upgrading to malignancy or high-risk lesions before and after introduction of digital breast tomosynthesis.

Purpose: Radial scars (RS) commonly present mammographically as architectural distortions, but these lesions may be associated with non-invasive and invasive breast cancer. Digital breast tomosynthesis (DBT) has resulted in higher detection rates of architectural distortion particularly in patients with dense breast tissue. We hypothesized that rates of clinically relevant lesions confirmed surgically would be lower in patients who received DBT imaging compared with those who received standard digital breast imaging.

Ethical Considerations of Medical Photography in the Management of Breast Disease.

Background: Medical photography has become an important component of the evaluation and management of patients across many specialties. It is increasingly utilized in contemporary practice with modern smartphones and enhanced digital media. Photography can enhance and improve treatment plans and communication between providers and patients.

Rationale for Mastectomy after Neoadjuvant Chemotherapy.

Neoadjuvant chemotherapy (NAC) reduces tumor size, facilitating the use of breast conservation surgery (BCS). However, mastectomy remains the surgical outcome for certain women. The goal of this study was to determine the rationale for mastectomy after NAC, particularly in women eligible for BCS.

Application of ACOSOG Z1071: Effect of Results on Patient Care and Surgical Decision-Making.

Background: The ACOSOG (American College of Surgeons Oncology Group) Z1071 assessed the feasibility of performing sentinel lymph node biopsy (SLNB) in node-positive patients who completed neoadjuvant chemotherapy (NACT). Historically, adoption of clinical research into practice takes years. The goal of this study was to determine the effect of Z1071 on our practice.

Changes in margin re-excision rates: Experience incorporating the "no ink on tumor" guideline into practice.

Introduction: Prior to the "no ink on tumor" SSO/ASTRO consensus guideline, approximately 20% of women with stage I/II breast cancers undergoing breast conservation surgery at our institution underwent margin re-excision. On May 20, 2013, our institution changed the definition of negative margins from 2 mm to "no ink on tumor."

Methods: A retrospective review was conducted of patients who had surgery at our institution with clinical stage I/II breast cancers between June 1, 2011 and May 1, 2015.

Reporting of mitotic rate in cutaneous melanoma: A study using the national cancer data base.

Background: The seventh edition of the American Joint Commission on Cancer staging manual (AJCC7, published 2009), updated thin cutaneous melanoma staging protocols with the incorporation of mitotic rate (MR). In these patients, higher MR is associated with decreased survival. This study utilizes the National Cancer Data Base (NCDB) to evaluate MR reporting since AJCC7.

Pediatric and Adolescent Melanoma: A National Cancer Data Base Update.

Background: Studies suggest that the biology of pediatric and adolescent melanoma differs from that of adult disease. We report the largest series to date examining the natural history of pediatric and adolescent melanoma. We aim to elucidate the natural history of pediatric and adolescent melanoma and to examine the appropriateness of diagnostic and therapeutic modalities developed for adults and that are currently being used in children.

Surgical Decision Making in the BRCA-Positive Population: Institutional Experience and Comparison with Recent Literature.

A retrospective study was performed to document the uptake and extent of surgical intervention in patients with a known mutation in the BRCA1/2 genes and associated outcomes. Data were collected retrospectively on BRCA-positive patients with and without cancer at the time of genetic testing. Our findings were compared to those published in the current literature.

Margin re-excision and local recurrence in invasive breast cancer: A cost analysis using a decision tree model.

Background: SSO-ASTRO recently published guidelines defining adequate margins in breast conservation therapy (BCT) as no tumor on ink based on studies demonstrating little difference in local recurrence (LR) with wider margins. We hypothesize that not routinely re-excising close margins results in decreased costs without compromising care.

Methods: A decision tree model was developed for the management of margins after BCT for invasive cancer.

The Ethics of Breast Surgery.

Breast surgery has evolved as a subspecialty of general surgery and requires a working knowledge of benign and malignant diseases, surgical techniques, shared decision-making with patients, collaboration with a multi-disciplinary team, and a basic foundation in surgical ethics. Ethics is defined as the practice of analyzing, evaluating, and promoting best conduct based upon available standards. As new information is obtained or as cultural values change, best conduct may be re-defined.

Breast cancer detection in axillary sentinel lymph nodes: the impact of the method of pathologic examination.

At Carolinas Medical Center, before 2008, axillary sentinel lymph nodes (SLNs) from breast cancer patients were evaluated with a single hematoxylin and eosin-stained slide. In 2008, the protocol changed to include a limited step sectioning at 500 μm. In this study, we compared the intraoperative and permanent section pathologic findings for SLN biopsies from 2006 to 2007 to those from 2009 to 2010.

Management of flat epithelial atypia on breast core biopsy may be individualized based on correlation with imaging studies.

Flat epithelial atypia of the breast commonly co-exists with atypical ductal hyperplasia, lobular neoplasia, and indolent forms of invasive carcinomas such as tubular carcinoma. Most patients with pure flat epithelial atypia on core biopsy undergo surgical excision to evaluate for carcinoma in the adjacent breast tissue. Studies to date have reported varying upgrade rates with most recommending follow-up excision.

Sequential immune monitoring in patients with melanoma and renal cell carcinoma treated with high-dose interleukin-2: immune patterns and correlation with outcome.

Interleukin-2 (IL-2) therapy leads to clinically relevant responses in 10-16 % of patients with metastatic melanoma (MMEL) or 10-30 % of patients with metastatic renal cell carcinoma (MRCC). To date, no biomarkers have been validated to identify patients who are likely to respond. We hypothesized that changes in T cell subset distribution in patients undergoing IL-2 therapy may correlate with treatment outcomes.

Cancer, fertility preservation, and future pregnancy: a comprehensive review.

Given the increases in 5-year cancer survival and recent advances in fertility preserving technologies, an increasing number of women with cancer are presenting for discussion of fertility preserving options. This review will summarize the risk of infertility secondary to cancer treatment, available treatment options for fertility preservation, and techniques to reduce future risks for patients. Concerns that will be addressed include the risk of the medications and procedures, the potential delay in cancer treatment, likelihood of pregnancy complications, as well as the impact of future pregnancy on the recurrence risk of cancer.