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PURPOSE: Neoadjuvant chemotherapy (NAC) for triple-negative breast cancer (TNBC) allows for assessment of tumor pathological response and has survival implications. In 2017, the CREATE-X trial demonstrated survival benefit with adjuvant capecitabine in patients TNBC and residual disease after NAC. We aimed to assess national rates of NAC for cT1-2N0M0 TNBC before and after CREATE-X and examine factors associated with receiving NAC vs adjuvant chemotherapy (AC). METHODS: A retrospective cohort study of women with cT1-2N0M0 TNBC diagnosed from 2014 to 2019 in the National Cancer Database (NCDB) was performed. Variables were analyzed via ANOVA, Chi-squared, Fisher Exact tests, and a multivariate linear regression model was created. RESULTS: 55,633 women were included: 26.9% received NAC, 52.4% AC, and 20.7% received no chemotherapy (median ages 53, 59, and 71 years, p < 0.01). NAC utilization significantly increased over time: 19.5% in 2014-15 (n = 3,465 of 17,777), 27.1% in 2016-17 (n = 5,140 of 18,985), and 33.6% in 2018-19 (n = 6,337 of 18,871, p < 0.001). On multivariate analysis, increased NAC was associated with younger age (< 50), non-Hispanic white race/ethnicity, lack of comorbidities, cT2 tumors, care at an academic or integrated-network cancer program, and diagnosis post-2017 (p < 0.05 for all). Patients with government-provided insurance were less likely to receive NAC (p < 0.01). Women who traveled > 60 miles for treatment were more likely to receive NAC (p < 0.01). CONCLUSION: From 2014 to 2019, NAC utilization increased for patients with cT1-2N0M0 TNBC. Racial, socioeconomic, and access disparities were observed in who received NAC vs AC and warrants interventions to ensure equitable care.
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Neoplasias da Mama , Neoplasias de Mama Triplo Negativas , Humanos , Feminino , Neoplasias de Mama Triplo Negativas/tratamento farmacológico , Neoplasias de Mama Triplo Negativas/epidemiologia , Neoplasias de Mama Triplo Negativas/patologia , Terapia Neoadjuvante , Estudos Retrospectivos , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/epidemiologia , Quimioterapia Adjuvante , Capecitabina/uso terapêuticoRESUMO
BACKGROUND: More than 2.5 million adults in the United States identify as transgender or gender-diverse (TGD), but little data exist on cancer screening and care for this population. We examined cancer characteristics, screening adherence, genetic testing, and provider inclusive language for TGD patients with cancer. METHODS: This single institution retrospective cohort study identified TGD patients with cancer between 2000 and 2022. Demographic, clinicopathological, treatment, and screening data were collected, as well as data on gender-affirming care (GAC) and use of patients' personal pronouns in medical records. Descriptive statistics and regression analyses were used to report outcomes. RESULTS: Sixty unique patients with 69 cancer diagnoses were included: 63.3% were transgender women, 21.7% transgender men, 6.7% nonbinary, and 8.3% were genderqueer. Sixty-five percent had a family history of cancer. Only 46.2% of those who met genetic testing criteria were referred. On review of recommended cancer screening, colorectal screening had the greatest uptake (62%), followed by breast (48.3%), lung (35.7%), cervical (33.3%), and prostate (32%); 8.5% of cancers were diagnosed on screening. Individuals with Medicare had reduced odds of screening uptake (OR 0.07, 95% CI 0.01-0.58) versus private insurance. With respect to GAC, 73.3% used gender-affirming hormone therapy and 41% had gender-affirming surgery. After initiating GAC and asserting personal pronouns, 75% were referred to by incorrect name/pronouns in provider documentation. CONCLUSIONS: Our TGD cancer patient cohort had low rates of disease-specific cancer screening and inadequate genetic referrals. Many providers did not use appropriate patient names/pronouns. Provider and patient interventions are needed to ensure inclusive preventative and oncologic care for this marginalized population.
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Detecção Precoce de Câncer , Neoplasias , Pessoas Transgênero , Humanos , Feminino , Masculino , Pessoas Transgênero/estatística & dados numéricos , Pessoas Transgênero/psicologia , Estudos Retrospectivos , Pessoa de Meia-Idade , Neoplasias/diagnóstico , Detecção Precoce de Câncer/estatística & dados numéricos , Adulto , Idoso , Seguimentos , Prognóstico , Testes Genéticos/estatística & dados numéricosRESUMO
BACKGROUND: Current management strategies for early-stage triple-negative breast cancer (TNBC) include upfront surgery to determine pathologic stage to guide chemotherapy recommendations, or neoadjuvant chemotherapy (NAC) to de-escalate surgery, elucidate tumor response, and determine the role of adjuvant chemotherapy. However, patients who receive NAC with residual pathological nodal (pN) involvement require axillary lymph node dissection (ALND) as they are Z11/AMAROS ineligible. We aimed to evaluate the impact of NAC compared with upfront surgery on pN status and ALND rates in cT1-2N0 TNBC. METHODS: The National Cancer Database (NCDB) was queried for women with operable cT1-2N0 TNBC from 2014 to 2019. Demographic, clinicopathologic, and treatment data were collected. Multivariable linear regression analysis was performed to assess the odds of pN+ disease and undergoing ALND. RESULTS: Overall, 55,624 women were included: 26.9% (n = 14,942) underwent NAC and 73.1% (n = 40,682) underwent upfront surgery. The NAC cohort was younger (mean age 52.9 vs. 61.3 years; p < 0.001) with more cT2 tumors (71.6% vs. 31.0%; p < 0.001), and had lower ALND rates (4.3% vs. 5.5%; p < 0.001). The upfront surgery cohort was more likely to have one to three pathologically positive nodes (12.1% vs. 6.5%; odds ratio [OR] 2.37, 95% confidence interval (CI) 2.17-2.58; p < 0.001) but there was no difference in the likelihood of ALND (OR 1.1, 95% CI 0.99-1.24; p = 0.08). CONCLUSION: Patients who underwent upfront surgery were more likely to be pN+; however, ALND rates were similar between the two cohorts. Thus, the use of NAC does not result in a higher odds of ALND and the decision for NAC should be individualized and based on modern guidelines and systemic therapy benefits.
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Neoplasias da Mama , Neoplasias de Mama Triplo Negativas , Humanos , Feminino , Pessoa de Meia-Idade , Terapia Neoadjuvante , Neoplasias de Mama Triplo Negativas/tratamento farmacológico , Neoplasias de Mama Triplo Negativas/cirurgia , Neoplasias de Mama Triplo Negativas/patologia , Neoplasias da Mama/cirurgia , Excisão de Linfonodo , Quimioterapia Adjuvante , Axila , Biópsia de Linfonodo Sentinela , Linfonodos/cirurgia , Linfonodos/patologiaRESUMO
BACKGROUND: Persons assigned female or intersex at birth and identify as transgender and/or gender-diverse (TGD) may undergo gender-affirming chest masculinization surgery (GACMS); however, GACMS is not considered equivalent to risk-reducing mastectomies (RRM). This study aimed to estimate the prevalence of elevated breast cancer (BC) risk in TGD persons, compare self-perceived versus calculated risk, and determine how risk impacts the decision for GACMS versus RRM. METHODS: A prospective single-arm pilot educational intervention trial was conducted in individuals assigned female or intersex at birth, age ≥ 18 years, considering GACMS, without a BC history or a known pathogenic variant. BC risk was calculated using the Tyrer-Cuzik (all) and Gail models (age ≥ 35 years). Elevated risk was defined as ≥ 17%. RESULTS: Twenty-five (N = 25) participants were enrolled with a median age of 24.0 years (interquartile range, IQR 20.0-30.0 years). All were assigned female sex at birth, most (84%) were Non-Hispanic (NH)-White, 48% identified as transgender and 40% as nonbinary, and 52% had a first- and/or second-degree family member with BC. Thirteen (52%) had elevated risk (prevalence 95% confidence interval (CI) 31.3-72.2%). Median self-perceived risk was 12% versus 17.5% calculated risk (p = 0.60). Of the 13 with elevated risk, 5 (38.5%) underwent/are scheduled to undergo GACMS, 3 (23%) of whom underwent/are undergoing RRM. CONCLUSIONS: Over half of the cohort had elevated risk, and most of those who moved forward with surgery chose to undergo RRM. A BC risk assessment should be performed for TGD persons considering GACMS. Future work is needed to examine BC incidence and collect patient-reported outcomes. Trial Registration Number ClinicalTrials.gov (No. NCT06239766).
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PURPOSE OF REVIEW: Cancer-related inequities are prevalent in Wisconsin, with lower survival rates for breast, colorectal, and lung cancer patients from marginalized communities. This manuscript describes the ongoing efforts at the Medical College of Wisconsin and potential pathways of community engagement to promote education and awareness in reducing inequities in cancer care. RECENT FINDINGS: While some cancer inequities are related to aggressive disease biology, health-related social risks may be addressed through community-academic partnerships via an open dialogue between the community members and academic faculty. To develop potential pathways of community-academic partnerships, an annual Cancer Disparities Symposium concept evolved as a pragmatic and sustainable model in an interactive learning environment. In this manuscript, we describe the programmatic development and execution of the annual Cancer Disparities Symposium, followed by highlights from this year's meeting focused on geriatric oncology as discussed by the speakers.
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Neoplasias , Humanos , Neoplasias/terapia , Idoso , Wisconsin/epidemiologia , Disparidades em Assistência à Saúde , Congressos como AssuntoRESUMO
BACKGROUND: Endocrine resistant metastatic disease develops in ~ 20-25% of hormone-receptor-positive (HR+) breast cancer (BC) patients despite endocrine therapy (ET) use. Upregulation of HER family receptor tyrosine kinases (RTKs) represent escape mechanisms in response to ET in some HR+ tumors. Short-term neoadjuvant ET (NET) offers the opportunity to identify early endocrine escape mechanisms initiated in individual tumors. METHODS: This was a single arm, interventional phase II clinical trial evaluating 4 weeks (± 1 week) of NET in patients with early-stage HR+/HER2-negative (HER2-) BC. The primary objective was to assess NET-induced changes in HER1-4 proteins by immunohistochemistry (IHC) score. Protein upregulation was defined as an increase of ≥ 1 in IHC score following NET. RESULTS: Thirty-seven patients with cT1-T3, cN0, HR+/HER2- BC were enrolled. In 35 patients with evaluable tumor HER protein after NET, HER2 was upregulated in 48.6% (17/35; p = 0.025), with HER2-positive status (IHC 3+ or FISH-amplified) detected in three patients at surgery, who were recommended adjuvant trastuzumab-based therapy. Downregulation of HER3 and/or HER4 protein was detected in 54.2% of tumors, whereas HER1 protein remained low and unchanged in all cases. While no significant volumetric reduction was detected radiographically after short-term NET, significant reduction in tumor proliferation rates were observed. No significant associations were identified between any clinicopathologic covariates and changes in HER1-4 protein expression on multivariable analysis. CONCLUSION: Short-term NET frequently and preferentially upregulates HER2 over other HER family RTKs in early-stage HR+/HER2- BC and may be a promising strategy to identify tumors that utilize HER2 as an early endocrine escape pathway. CLINICAL TRIAL REGISTRY: Trial registration number: NCT03219476.
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Neoplasias da Mama , Humanos , Feminino , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/genética , Neoplasias da Mama/metabolismo , Regulação para Cima , Terapia Neoadjuvante , Receptor ErbB-2/genética , Receptor ErbB-2/metabolismo , Trastuzumab/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêuticoRESUMO
BACKGROUND: High-volume hospitals (HVHs) are associated with improved overall survival (OS) following surgery for breast cancer compared with low-volume hospitals (LVHs). We examined this association in patients age ≥ 80 years and described patient and treatment characteristics associated with HVHs. PATIENTS AND METHODS: The National Cancer Database was queried for women age ≥ 80 years who underwent surgery for stage I-III breast cancer between 2005 and 2014. Hospital volume was defined as the average number of cases during the year of the patient's index operation and the year prior. Hospitals were categorized into HVHs and LVHs using penalized cubic spline analysis of OS. A cutoff of ≥ 270 cases/year defined HVHs. RESULTS: Among 59,043 patients, 9110 (15%) were treated at HVHs and 49,933 (85%) at LVHs. HVHs were associated with more non-Hispanic Black and Hispanic patients, earlier stage disease (stage I 54.9% vs. 52.6%, p < 0.001), higher rates of breast-conserving surgery (BCS) (68.3% vs. 61.4%, p < 0.001), and adjuvant radiation (37.5% vs. 36.1%, p = 0.004). Improved OS was associated with surgery at a HVH (HR 0.85, CI 0.81-0.88), along with receipt of adjuvant chemotherapy (HR 0.73, CI 0.69-0.77), endocrine therapy (HR 0.70, CI 0.68-0.72), and radiation (HR 0.66, CI 0.64-0.68). CONCLUSIONS: Among patients with breast cancer age ≥ 80 years, undergoing surgery at a HVH was associated with improved OS. Patients who completed surgery at HVHs had earlier stage disease and more commonly received adjuvant radiation when appropriate. Processes of care at HVHs should be identified to improve outcomes in all settings.
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Neoplasias da Mama , Humanos , Feminino , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/cirurgia , Hospitais com Baixo Volume de Atendimentos , Hospitais com Alto Volume de AtendimentosRESUMO
INTRODUCTION: The "Going Flat" movement became widely publicized in 2016 and provides information and support to women who choose to forego post-mastectomy breast reconstruction (PMBR). The objectives of this study were to evaluate temporal trends in PMBR to ascertain the potential impact of this movement and assess which factors are associated with going flat. METHODS: A retrospective cohort analysis was performed using the NCDB of women with non-metastatic breast cancer who underwent mastectomy between 2004 and 2019. Trends in going flat after mastectomy were examined and stratified by age (< 50, 50-69, ≥ 70). A multivariate logistic regression model was used to identify factors associated with going flat. RESULTS: 650,983 patients met the inclusion criteria: 244,201 (37.5%) underwent PMBR and 406,782 (62.5%) went flat. Among women < 70, rates of going flat steadily decreased from 2004 to 2015 and then stabilized after 2015, coinciding with the rise of the "Going Flat" movement. In multivariate analysis, non-White race, older age, increasing comorbidities, government provided insurance, treatment at a community program, radiotherapy, and adjuvant chemotherapy were associated with a higher likelihood of going flat (p < 0.001). CONCLUSION: In the first 2 years after the "Going Flat" movement, the number of women going flat after mastectomy has stabilized in women < 70 for the first time in over a decade. These trends suggest that the social and cultural impact of this movement may have contributed to the stabilization of PMBR rates.
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Neoplasias da Mama , Mamoplastia , Humanos , Feminino , Mastectomia , Estudos Retrospectivos , Neoplasias da Mama/cirurgia , Estudos de CoortesRESUMO
BACKGROUND: Primary breast neuroendocrine tumors (BNETs) represent < 1% of breast cancers. Diagnosing BNETs can be challenging, and a limited amount of cohort data currently exists in literature. We aimed to describe primary BNET characteristics, treatment modalities, and survival outcomes through the National Cancer Database (NCDB). METHODS: A retrospective cohort analysis was performed using the NCDB from 2004 to 2017. BNET cases were compared with patients with invasive ductal carcinoma (IDC). A matched IDC cohort was created by matching patient age, race, and disease stage. Kaplan-Meier analysis was performed, and hazard ratios (HR) were calculated through the bootstrap sampling method. RESULTS: A total of 1389 BNET and 1,967,401 IDC cases were identified. When compared with IDC patients, BNET patients were older, had more comorbidities, and were more often male (p < 0.01). BNETs were larger, higher grade, and more frequently hormone receptor negative (p < 0.01). While BNET patients were treated with surgery and radiotherapy (p < 0.01) less often compared with IDC patients, they presented at later disease stage (p < 0.001) and received systemic treatment more frequently (53.5% vs. 40%, p < 0.01). Patients with BNET had increased mortality compared with the matched IDC cohort: stage 1 HR 1.8, stage 2 HR 2.0, stage 3 HR 1.8, and stage 4 HR 1.5 (p < 0.001 for all). CONCLUSION: Patients with BNET tend to present at higher clinical stages, are more frequently hormone receptor negative, and have inferior overall survival compared with patients with IDC. Further treatment strategies and studies are needed to elucidate optimal therapies to maximize patient outcomes.
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Neoplasias da Mama , Carcinoma Ductal de Mama , Tumores Neuroendócrinos , Neoplasias da Mama/patologia , Carcinoma Ductal de Mama/patologia , Hormônios , Humanos , Masculino , Tumores Neuroendócrinos/epidemiologia , Tumores Neuroendócrinos/terapia , Estudos RetrospectivosRESUMO
The Society of Surgical Oncology is committed to reducing health disparities adversely affecting sexual and gender minorities. Transgender persons represent a socially disadvantaged group who frequently experience discrimination and receive disparate care, resulting in suboptimal cancer outcomes. The rate of breast cancer development in transgender individuals differs from rates observed in their cisgender counterparts, however there is little evidence to quantify these differences and guide evidence-based screening and prevention. There is no consensus for breast cancer screening guidelines in transgender patients. In this review, we discuss barriers to equitable breast cancer care, risk factors for breast cancer development, and existing data to support breast cancer screening in transgender men and women.
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Neoplasias da Mama , Pessoas Transgênero , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/prevenção & controle , Detecção Precoce de Câncer/métodos , Feminino , Humanos , Masculino , Fatores de Risco , Populações VulneráveisRESUMO
BACKGROUND: Management of axillary lymph nodes in breast cancer has undergone significant change over the past decade through landmark clinical trials. This study aimed to assess national practice patterns in axillary management in patients undergoing upfront mastectomy and examines what guides provider recommendations. METHODS: A national case-based survey study was performed of surgeons and radiation oncologists from July to August 2020. Surgeons were identified through the American Society of Breast Surgeons (ASBrS) after review and approval by the ASBrS Research Committee, and radiation oncologists were identified through an institutional database. Both descriptive and comparative statistical analyses were performed. RESULTS: Overall, 994 providers responded-680 surgeons and 314 radiation oncologists. Surgeons were older and in practice longer (p < 0.05) and treated a higher percentage of breast patients (81% vs. 40%, p < 0.001). Most surgeons were hospital-employed (43%), whereas most radiation oncologists were in private practice (40%; p < 0.001). Fifty-two percent of surgeons routinely send sentinel lymph nodes (SLNs) for frozen section (52%) during mastectomy, of which 78% proceed directly to axillary lymph node dissection (ALND) if positive. There was significant variability in treatment recommendations between the two groups among the hypothetical cases (p < 0.001). In the setting of low disease burden in the SLNs, > 30% of surgeons recommended ALND, while radiation oncologists recommend axillary radiotherapy over axillary clearance (p < 0.001). CONCLUSION: There is significant heterogeneity in the management of the axilla in mastectomy patients with pathologically positive SLNs, both between and among surgeons and radiation oncologists. Efforts should be made to assist both groups in identifying de-escalation opportunities to ensure that mastectomy patients with positive SLNs are treated appropriately.
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Neoplasias da Mama , Cirurgiões , Axila , Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Feminino , Humanos , Excisão de Linfonodo , Metástase Linfática , Mastectomia , Radio-Oncologistas , Biópsia de Linfonodo SentinelaRESUMO
BACKGROUND: With increasing use of sentinel lymph node biopsy (SLNB) after neoadjuvant chemotherapy (NAC), preoperative imaging assessment of axillary lymph nodes (ALNs) has become more important in operative planning and patient counseling. We aimed to assess if MRI is an accurate predictor of the ALN status after NAC. METHODS: We used our institutional proprietary prospective database to review all patients with newly diagnosed breast cancer between August 2015 and March 2017 who received NAC, underwent post-NAC MRI, and axillary surgery. Imaging findings, axillary surgery, and histopathology results were analyzed. RESULTS: Of 114 patients receiving NAC, 50 underwent post-NAC MRI before surgery. The mean age was 46 y; 36% were triple-negative, 26% were triple-positive, 26% were ER-positive and HER2/neu-negative, and 12% were ER-negative and Her2/neu-positive. Post-NAC MRI ALN status was normal in 35 patients, of which 30 underwent SLNB and five went directly to axillary lymph node dissection (ALND). 26 of these 35 were negative for metastasis on final pathology resulting in a negative-predictive value of 74.3%. In 15 patients with an abnormal post-NAC MRI ALN status, eight went directly to ALND and seven underwent SLNB. Eight of these 15 were positive for metastasis on final pathology resulting in a positive predictive value of 53.3%. CONCLUSIONS: Assessment of axillary imaging findings on post-NAC MRI predicts the absence of nodal disease with higher accuracy than its presence but not with adequate accuracy as surrogate for surgical pathologic evaluation of ALNs. This information is valuable in both patient counseling and axillary surgical management after NAC.
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Neoplasias da Mama/diagnóstico por imagem , Linfonodos/diagnóstico por imagem , Imageamento por Ressonância Magnética/estatística & dados numéricos , Terapia Neoadjuvante , Biópsia de Linfonodo Sentinela , Adulto , Axila , Neoplasias da Mama/tratamento farmacológico , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto JovemRESUMO
BACKGROUND: Signet ring cell breast carcinoma (SRCBC) is a rare variant of invasive lobular carcinoma and there are no large series characterizing its long-term prognosis. MATERIALS AND METHODS: The NCDB was queried from 2004-2016 to identify SRCBC patients. Patients were excluded if they had non-invasive tumors, multiple malignancies, or incomplete surgical data. Univariate analysis was performed utilizing chi-squared and Fischer's Exact tests. Kaplan-Meier and Cox proportional hazard models were used for survival analysis. RESULTS: 324 patients met inclusion criteria. Patients were mostly White (75.3%), ≥50 years of age (88.2%), female (98.5%), and had a low Charlson-Deyo score (82.7%). 34.5% had Stage IV disease and 78.1% had ER+ tumors. In patients with non-Stage IV disease, 91.5% received surgery: 49.5% had lumpectomy and 50.5% underwent mastectomy. Radiation therapy was used in 40.7% (71.4% with lumpectomy and 35.8% with mastectomy) and 50% received chemotherapy. Significant differences in unadjusted overall survival were seen at 5 and 10 years based on stage (P < 0.001). On multivariate analysis, ER+ patients showed an improved survival (HR 0.5, P < 0.01) but there was no difference in survival if ER+ patients received endocrine therapy (ET) (HR 0.9, P = 0.57). Non-metastatic patients who underwent surgery had improved overall survival compared to those that did not (HR 0.5, P = 0.02), but there was no survival difference based upon type of breast operation (P = 0.8). CONCLUSION: SRCBC frequently presents at an advanced stage. While ER+ patients appear to have improved survival, there was no clear survival benefit to receiving ET in ER+ patients.
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Antineoplásicos Hormonais/uso terapêutico , Neoplasias da Mama Masculina/mortalidade , Neoplasias da Mama/mortalidade , Carcinoma de Células em Anel de Sinete/mortalidade , Mastectomia/estatística & dados numéricos , Adulto , Idoso , Mama/patologia , Mama/cirurgia , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/patologia , Neoplasias da Mama/terapia , Neoplasias da Mama Masculina/diagnóstico , Neoplasias da Mama Masculina/patologia , Neoplasias da Mama Masculina/terapia , Carcinoma de Células em Anel de Sinete/diagnóstico , Carcinoma de Células em Anel de Sinete/patologia , Carcinoma de Células em Anel de Sinete/terapia , Quimioterapia Adjuvante/métodos , Quimioterapia Adjuvante/estatística & dados numéricos , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico , Radioterapia Adjuvante/estatística & dados numéricos , Receptores de Estrogênio/análise , Receptores de Estrogênio/metabolismo , Estudos Retrospectivos , Taxa de Sobrevida , Estados Unidos/epidemiologiaRESUMO
INTRODUCTION: The incidence of bile duct injury (BDI) during laparoscopic cholecystectomy has not changed significantly in the past 2 decades despite increased operative experience and technical refinement. We sought to evaluate surgeon-specific factors associated with BDI and to assess how surgeons manage injuries. METHODS: An online survey was sent to surgeons belonging to the Society of American Gastrointestinal and Endoscopic Surgeons via e-mail. Survey items included personal experience with BDI and how injuries were addressed. Statistical analysis was performed to identify factors associated with BDI. RESULTS: The survey was sent to 3411 surgeons with 559 complete responses (16.5%). The mean age of respondents was 48.7 years with an average time in practice of 16.1 years. Most respondents (61.2%) had fellowship training. Forty-seven percent of surgeons surveyed experienced a BDI in their career with 17.1% of surgeons experiencing multiple BDIs. The majority of BDIs were identified in the operating room (64.5%); most injuries (66.9%) were repaired immediately. When repair was undertaken immediately, 77.4% of these repairs were performed in an open technique. A majority of surgeons (57.7%) felt that BDIs could theoretically be repaired laparoscopically and 25% of those surgeons had done so in practice. In multivariate logistic regression, any type of fellowship training was associated with a decreased risk of BDI (OR 0.51, 95% CI 0.34-0.76). Compared with those in non-academic practice, surgeons in academic practice were at a significantly decreased risk of having experienced a BDI (OR 0.62, 95% CI 0.42-0.92). CONCLUSION: Nearly half of those surveyed, experienced a BDI during a laparoscopic cholecystectomy. Community and private practice setting were associated with an increased risk of BDI, while fellowship training and academic practice setting conferred a protective effect. A majority of surgeons felt that BDI could be repaired laparoscopically and 25% had done so in practice.