Trends of medicare reimbursement for breast cancer and reconstructive surgery.

This study evaluated trends in Medicare reimbursement for commonly performed breast oncologic and reconstructive procedures. Average national relative value units (RVUs) for physician-based work, facilities, and malpractice were collected along with the corresponding conversion factors for each year. From 2010 to 2021, there was an overall average decrease of 15% in Medicare reimbursement for both breast oncology (-11%) and reconstructive procedures (-16%). Based on these findings, breast and reconstructive surgeons should advocate for reimbursement that better reflects the costs of their practice.

Occupational Therapy After Breast Cancer Reconstructive Surgery: A Predictor for Opioid Prescriptions.

Occupational therapy practitioners have a unique and vital role among interprofessional health care teams toward facilitating occupational participation among breast cancer survivors. This study investigated the relationship between acute medicine occupational therapy services after breast cancer reconstructive surgeries (BCRS) and a number of prescription refills 90 days after surgery. This retrospective study ran binary logistic regression analyses on 562 women after BCRS for refills of opioid and non-opioid medication. Both models were statistically significant, χ2(7df) = 23.001, p = .002; χ2(7df) = 32.312, p < .001, indicating the ability to distinguish who received opioid or non-opioid refills, respectively. While younger age was a significant predictor across both models, occupational therapy was only significant for opioid refills; each was associated with fewer refills. Early occupational therapy treatment after BCRS is associated with fewer opioid prescriptions 90 days after surgery, therefore enhancing occupation throughout this timeframe is beneficial.

United States insurance coverage of immediate lymphatic reconstruction.

INTRODUCTION: Immediate Lymphatic Reconstruction (ILR) is a prophylactic microsurgical lymphovenous bypass technique developed to prevent breast cancer related lymphedema (BCRL). We investigated current coverage policies for ILR among the top insurance providers in the United States and compared it to our institutional experience with obtaining coverage for ILR. METHODS: The study analyzed the publicly available ILR coverage statements for American insurers with the largest market share and enrollment per state to assess coverage status. Institutional ILR coverage was retrospectively analyzed using deidentified claims data and categorizing denials based on payer reason codes. RESULTS: Of the 63 insurance companies queried, 42.9% did not have any publicly available policies regarding ILR coverage. Of the companies with a public policy, 75.0% deny coverage for ILR. In our institutional experience, $170,071.80 was charged for ILR and $166 118.99 (97.7%) was denied by insurance. CONCLUSIONS: Over half of America's major insurance providers currently deny coverage for ILR, which is consistent with our institutional experience. Randomized trials to evaluate the efficacy of ILR are underway and focus should be shifted towards sharing high level evidence to increase insurance coverage for BCRL prevention.

Efficacy of Targeted Axillary Dissection With Radar Reflector Localization Before Neoadjuvant Chemotherapy.

INTRODUCTION: For clinically node positive breast cancer patients treated with neoadjuvant chemotherapy (NAC), targeted axillary dissection (TAD) can be used to stage the axilla. TAD removes the sentinel lymph node (SLN) and tagged positive nodes, which can be identified via radar reflector localization (RRL). As it can be challenging to localize a previously positive node after NAC, we evaluated RRL prior to NAC. METHODS: We performed a retrospective chart review of breast cancer patients with node positive disease treated with NAC who underwent TAD with RRL. We compared retrieval of radar reflector and clip, timing of localization, and, if a node was positive, whether the radar reflector node or SLN was positive. RESULTS: Seventy-nine patients fulfilled inclusion criteria; 32 were placed pre-NAC (mean 187 d before surgery) and 47 were placed post-NAC (mean 7 d before surgery). For pre-NAC placement, 31 of 32 radar reflectors and 31 of 32 clips were retrieved. For post-NAC placement, 47 of 47 radar reflectors and 46 of 47 clips were retrieved. There was no significant difference in radar reflector or clip retrieval rates between pre-NAC and post-NAC groups (P = 0.41, P = 1, respectively). Thirty of 32 patients with pathologic complete response avoided an axillary lymph node dissection. Of 47 patients with a positive lymph node, 32 were both the SLN and radar reflector node, 11 were radar reflector alone, and four were the SLN. CONCLUSIONS: RRL systems are an effective way to guide TAD, and RRL makers can be safely placed prior to NAC.

Screening Practices for Breast and Nonbreast Cancers in High-Risk Mutation Carriers.

INTRODUCTION: Women with breast cancer often undergo genetic testing and may have a pathogenic variant associated with multiple cancers. This study examines the current screening practices for breast and nonbreast cancers in mutation carriers. METHODS: An institutional retrospective chart review of patients with BRCA1, BRCA2, ATM, CHEK2, BARD1, BRIP1, PALB2, and TP53 mutations were identified. Adherence to recommended screening based on National Comprehensive Cancer Network guidelines was analyzed. RESULTS: Six hundred sixty-two patients met inclusion criteria: 220 patients with BRCA1, 256 patients with BRCA2, 58 patients with PALB2, 51 patients with ATM, 48 patients with CHEK2, 14 patients with BRIP1, 10 patients with BARD1, and 5 patients with TP53. Overall, 214 (46%) of eligible patients completed recommended breast imaging. Of 106 patients eligible for pancreatic cancer screening, 20 (19%) received a magnetic resonance cholangiopancreatography and 16 (15%) received an endoscopic ultrasound. On multivariable analysis, age was associated with improved breast imaging adherence: patients in age groups 40-55 (adjusted odds ratio 2.05, 95% confidence interval 1.18-3.55) and age 56-70 (adjusted odds ratio 2.16, 95% confidence interval 1.18-3.95, P = 0.012) had better adherence than younger patients. CONCLUSIONS: Increases in genetic testing and updates to National Comprehensive Cancer Network guidelines provide an opportunity for improved cancer screening. While recommended breast cancer screenings are being completed at higher rates, there is a need for clear protocols in this high-risk population.

Comparison of gut microbiome composition in colonic biopsies, endoscopically-collected and at-home-collected stool samples.

Aim: The goal of this study is to compare microbiome composition in three different sample types in women, namely stool brought from home vs. solid stool samples obtained at the time of an unprepped sigmoidoscopy vs. biopsies of the colonic mucosa at the time of an unprepped sigmoidoscopy, using alpha- and beta-diversity metrics following bacterial 16S rRNA sequencing. The findings may have relevance to health and disease states in which bacterial metabolism has a significant impact on molecules/metabolites that are recirculated between the gut lumen and mucosa and systemic circulation, such as estrogens (as in breast cancer) or bile acids. Methods: Concomitant at-home-collected stool, endoscopically-collected stool, and colonic biopsy samples were collected from 48 subjects (24 breast cancer, 24 control.) After 16S rRNA sequencing, an amplicon sequence variant (ASV) based approach was used to analyze the data. Alpha diversity metrics (Chao1, Pielou's Evenness, Faith PD, Shannon, and Simpson) and beta diversity metrics (Bray-Curtis, Weighted and Unweighted Unifrac) were calculated. LEfSe was used to analyze differences in the abundance of various taxa between sample types. Results: Alpha and beta diversity metrics were significantly different between the three sample types. Biopsy samples were different than stool samples in all metrics. The highest variation in microbiome diversity was noted in the colonic biopsy samples. At-home and endoscopically-collected stool showed more similarities in count-based and weighted beta diversity metrics. There were significant differences in rare taxa and phylogenetically-diverse taxa between the two types of stool samples. Generally, there were higher levels of Proteobacteria in biopsy samples, with significantly more Actinobacteria and Firmicutes in stool (all p < 0.001, q-value < 0.05). Overall, there was a significantly higher relative abundance of Lachnospiraceae and Ruminococcaceae in stool samples (at-home collected and endoscopically-collected) and higher abundances of Tisserellaceae in biopsy samples (all p < 0.001, q-value < 0.05). Conclusion: Our data shows that different sampling methods can impact results when looking at the composition of the gut microbiome using ASV-based approaches.

Enhanced Recovery After Surgery and Postoperative Nausea and Length of Stay in Mastectomy Patients With Reconstruction.

INTRODUCTION: Surgery is a mainstay of curative breast cancer treatment and is associated with postoperative nausea and vomiting (PONV) negatively impacting the patient experience. Enhanced recovery after surgery (ERAS) protocols are a combination of evidence-based strategies applied to traditional perioperative practices with the goal to reduce postoperative complications. ERAS protocols have been traditionally underutilized in breast surgery. We investigated if the implementation of an ERAS protocol was associated with decreased rates of PONV as well as length of stay (LOS) in patients undergoing mastectomy with breast reconstruction. METHODS: We conducted a retrospective chart review case-control study in which we compared PONV and LOS between ERAS cases and non-ERAS controls. Our data set consisted of 138 ERAS cases and 96 non-ERAS controls. All patients were >18 y old and underwent mastectomy with immediate implant or tissue expander-based reconstruction between 2018 and 2020. The non-ERAS group consisted of procedure-matched controls that were treated prior to implementation of the ERAS protocol. RESULTS: In univariate comparisons, patients who underwent the ERAS protocol had significantly decreased postoperative nausea (mean 37.5% of controls versus 18.1% of ERAS, P < 0.001) and shorter LOS (1.21 versus 1.49 d, P < 0.001). Using a multivariable regression to control for potential confounders, ERAS protocol was associated with less postoperative nausea (odds ratio [OR] = 0.26, 95% confidence interval [CI] = 0.13-0.5), LOS 1 d versus > 1 d (OR = 0.19, 95% CI = 0.1-0.35), and less postoperative ondansetron use (OR = 0.03, 95% CI = 0.01-0.07). CONCLUSIONS: Our results indicate that implementation of the ERAS protocol in women undergoing mastectomy with immediate reconstruction is associated with improved patient outcomes in postoperative nausea and LOS.

The Role of Radiation Therapy in Locally Advanced Breast Cancer in a Patient With Li-Fraumeni Syndrome.

Li-Fraumeni syndrome (LFS) is associated with many different cancers, including early onset breast cancer. Due to an increased risk of radiation-induced malignancy, radiation therapy is often avoided in this patient population. This case study evaluates a 38-year-old female with a history of juvenile granulosa cell tumor of the ovary and malignant phyllodes tumor of right breast, who subsequently developed bilateral invasive ductal carcinoma and was treated with bilateral mastectomies. Studies show that in a high-risk patient, post-mastectomy radiation therapy (PMRT) should not be ruled out due to a history of LFS, as the benefit of PMRT may outweigh the risk of a radiation-induced malignancy.

Management of triple negative breast cancer in a centenarian.

BACKGROUND: There is limited clinical data to guide treatment for elderly patients with triple-negative breast cancer (TNBC). In the case of centenarians, there is almost no data for this age group. The diagnosis of TNBC portends a more challenging clinical course compared to hormone receptor positive breast cancers, especially in elderly patients. CASE: We present the case of a 102-year-old patient who was diagnosed with TNBC. Although our initial plan was observation, the tumor growth rate and the pain it caused resulted in us offering a right total mastectomy and a left partial mastectomy. CONCLUSION: Morbidity and mortality are higher in TNBC patients, and treatments are more limited, especially in elderly patients who may not be able to tolerate chemotherapy or surgery. As a result, management of breast cancer in elderly patients is largely individualized and treatment is generally more conservative. Focusing on quality of life is a key consideration when treating this patient population.

Impact of Inequities on Delay in Breast Cancer Management in Women Undergoing Second Opinions.

BACKGROUND: Inequities in breast cancer treatment lead to delay in therapy, decreased survival and lower quality of life. This study aimed to examine demographics and clinical factors impacting time to treatment for second-opinion breast cancer patients. MATERIALS AND METHODS: We performed a retrospective chart review to analyze patients presenting to one academic institution for second opinion of breast imaging, diagnosis, or breast-related treatment. Data from women with stage I-III breast cancer who received treatment at this institution were evaluated to determine the impact of patient demographics and clinical characteristics on time to first treatment. RESULTS: Of the 1006 charts reviewed, 307 met inclusion criteria. Low-income patients averaged 58 days from diagnosis to surgery compared to 35 days for high-income patients (incidence rate ratio [IRR] 0.64, P<0.01). Black patients averaged 56 days from diagnosis to surgery compared to 42 days for White patients (IRR 1.37, P<0.01). Latina patients averaged 38 days from initial encounter to neoadjuvant chemotherapy compared to 20 days for White patients (IRR 1.69, P<0.05). CONCLUSION: Patients with low-income, of Black race and Latina ethnicity experienced increased time to treatment. Additionally, time to mastectomy with and without reconstruction was longer than time to partial mastectomy. Further exploration is needed to determine why certain factors lead to treatment delay and how inequities can be eliminated.

Treating Positive Axillary Disease in Elderly Breast Cancer Patients: The Impact of Age on Radiation Therapy.

INTRODUCTION: Breast cancer is the second most common cause of cancer death in females, and 30% of these patients are over the age of 70 years. Studies have shown deviation from the standard treatment paradigms in the elderly, especially in regard to radiation treatment. METHODS: We performed a retrospective chart review on 118 patients over the age of 70 years diagnosed with breast cancer and pathologically proven axillary disease over an 8-year period at an urban academic hospital to examine which patient factors influenced radiotherapy. RESULTS: Increasing patient age was associated with a decrease in the probability of receiving radiotherapy, while HER2-negative patients were more likely to receive radiation. Neither race, number of coexisting medical conditions, or insurance status showed any influence on radiation treatment. CONCLUSION: Patient age has a significant influence if elderly patients with axillary disease receive radiotherapy. Further investigation and validation are needed to understand why chronological age rather than biological age influences treatment modalities.

Evolution of the Surgical Technique for "Breast in a Day" Direct-to-Implant Breast Reconstruction: Transitioning from Dual-Plane to Prepectoral Implant Placement.

BACKGROUND: Direct-to-implant breast reconstruction offers the intuitive advantages of shortening the reconstructive process and reducing costs. In the authors' practice, direct-to-implant breast reconstruction has evolved from dual-plane to prepectoral implant placement. The authors sought to understand postoperative complications and aesthetic outcomes and identify differences in the dual-plane and prepectoral direct-to-implant subcohorts. METHODS: A retrospective review of a prospectively maintained database was conducted from November of 2014 to March of 2018. Postoperative complication data, reoperation, and aesthetic outcomes were reviewed. Aesthetic outcomes were evaluated by a blinded panel of practitioners using standardized photographs. RESULTS: One hundred thirty-four direct-to-implant reconstructions were performed in 81 women: 42.5 percent were dual-plane (n = 57) and 57.5 percent were prepectoral (n = 77). Statistical analysis was limited to patients with at least 1 year of follow-up. Total complications were low overall (8 percent), although the incidence of prepectoral complications [n = 1 (2 percent)] was lower than the incidence of dual-plane complications [n = 7 (12 percent)], with the difference approaching statistical significance (p = 0.07). Panel evaluation for aesthetic outcomes favored prepectoral reconstruction. Pectoralis animation deformity was completely eliminated in the prepectoral cohort. CONCLUSIONS: The authors present the largest comparative direct-to-implant series using acellular dermal matrix to date. Transition to prepectoral direct-to-implant reconstruction has not resulted in increased complications, degradation of aesthetic results, or an increase in revision procedures. Prepectoral reconstruction is a viable reconstructive option with elimination of animation deformity and potential for enhanced aesthetic results. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.

Obesity Does Not Influence Management of Advanced Breast Cancer in the Elderly.

BACKGROUND: Obesity is becoming increasingly common in the elderly population, and it adds to the complexity of treatment decisions in this population. We aimed to investigate whether body mass index (BMI) affects care in this subset of patients. PATIENTS AND METHODS: We performed a retrospective chart review on 118 patients over the age of 70 years diagnosed with breast cancer and pathologically proven axillary disease over an 8-year period at an urban academic hospital and compared BMI to treatment received, clinical stage, and hormone receptor status. RESULTS: Performance of radiation therapy, axillary surgery, and chemotherapy was compared in the elderly population over lower and higher BMI, and no significant difference was detected. Although there was a trend for increasing clinical stage to be associated with a lower BMI, this was not statistically significant (P = .06). CONCLUSION: Obesity does not appear to influence treatment decisions in patients over the age of 70 years. Breast cancer providers should turn to other patient and clinical factors when deciding treatment plans in this patient population. Further investigation is needed to examine how obesity influences tumor biology, diagnosis, and treatment decisions.

Hypercalcemia in Metaplastic Squamous Cell Carcinoma of the Breast.

BACKGROUND Metaplastic breast carcinoma is a rare entity characterized by rapid growth and heterogeneous histological features. It comprises less than 1% of all breast cancers, and no definitive treatment has yet been identified. CASE REPORT We describe here a patient who presented with acute hypercalcemia and was found to have a large ulcerated breast mass. Once the patient's hypercalcemia was stabilized, she underwent complete surgical resection that revealed a large, cavitary, necrotic mass measuring over 11 cm. The final surgical pathology revealed metaplastic carcinoma with extensive squamous differentiation and ductal carcinoma in situ. At the request of her family, no additional treatment was pursued. CONCLUSIONS While there is not a significant body of data on the pathogenesis of metaplastic breast carcinoma, it is typically hormone receptor negative and has a variable response to chemotherapy. Surgical excision is the most commonly pursued treatment.

Are Providers and Patients Following Hormonal Therapy Guidelines for Patients Over the Age of 70? The Influence of CALGB 9343.

BACKGROUND: The Cancer and Leukemia Group B (CALGB) 9343 clinical trial proved that omission of radiotherapy (RT) in patients 70 and older with T1cN0M0, estrogen receptor-positive tumors who undergo breast conservation therapy (BCT) and receive 5 years of endocrine therapy (ET) had no change in overall survival, distant disease-free survival, or breast preservation. We examined our institution's practice with this patient subset. PATIENTS AND METHODS: A single-institution retrospective chart review was performed on patients 70 years and older with T1N0M0, estrogen receptor-positive tumors, and who underwent BCT between April 2010 and October 2015. RESULTS: A total of 123 patients met inclusion criteria: 46% received RT and 73% received ET. The ET group had a mean age of 76.2 years, whereas the non-ET group had a mean age of 80.2 years (P = .00006). Race did not influence if patients received ET (P = .4). In patients who received ET, mean age at time of diagnosis for those that completed 5 years of therapy was 75.5 years, whereas those who stopped therapy early had a mean age of 77.6 years (P = .053). In patients who received ET but stopped early, reasons for cessation included side-effect profile (67%), death (22%), and noncompliance (11%). Of the 27% of patients that did not receive ET, 62% were not offered therapy, 24% refused, and 14% were lost to postoperative follow-up. CONCLUSION: Increasing age showed significant association to not receive ET. Contraindication to ET and provider's assessment of minimal benefit are the most common reasons why patients are not prescribed ET. If patients are non-compliant with ET, RT should be reconsidered.