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Lubarsky M, Hernandez AE, Collie BL, Westrick AC, Thompson C, Kesmodel SB, Goel N. Does structural racism impact receipt of NCCN guideline-concordant breast cancer treatment? Breast Cancer Res Treat 2024; 206:509-517. [PMID: 38809304 DOI: 10.1007/s10549-024-07245-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 01/03/2024] [Indexed: 05/30/2024]
Abstract
PURPOSE Disparities in breast cancer survival remain a challenge. We aimed to analyze the effect of structural racism, as measured by the Index of Concentration at the Extremes (ICE), on receipt of National Cancer Center Network (NCCN) guideline-concordant breast cancer treatment. METHODS We identified patients treated at two institutions from 2005 to 2017 with stage I-IV breast cancer. Census tracts served as neighborhood proxies. Using 5-year estimates from the American Community Survey, 5 ICE variables were computed to create 5 models, controlling for economic segregation, non-Hispanic Black (NHB) segregation, NHB/economic segregation, Hispanic segregation, and Hispanic/economic segregation. Multi-level logistic regression models were used to determine the association between individual and neighborhood-level characteristics on receipt of NCCN guideline-concordant breast cancer treatment. RESULTS 5173 patients were included: 55.2% were Hispanic, 27.5% were NHW, and 17.3% were NHB. Regardless of economic or residential segregation, a NHB patient was less likely to receive appropriate treatment [(OR)Model1 0.58 (0.45-0.74); ORModel2 0.59 (0.46-0.78); ORModel3 0.62 (0.47-0.81); ORModel4 0.53 (0.40-0.69); ORModel5 0.59(0.46-0.76); p < 0.05]. CONCLUSION To our knowledge, this is the first analysis assessing receipt of NCCN guideline-concordant treatment by ICE, a validated measure for structural racism. While much literature emphasizes neighborhood-level barriers to treatment, our results demonstrate that compared to NHW patients, NHB patients are less likely to receive NCCN guideline-concordant breast cancer treatment, independent of economic or residential segregation. Our study suggests that there are potential unaccounted individual or neighborhood barriers to receipt of appropriate care that go beyond economic or residential segregation.
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Affiliation(s)
- Maya Lubarsky
- University of Miami Miller School of Medicine, Miami, FL, USA
| | - Alexandra E Hernandez
- Department of Surgery, Division of Surgical Oncology, University of Miami, Miami, FL, USA
| | - Brianna L Collie
- Department of Surgery, Division of Surgical Oncology, University of Miami, Miami, FL, USA
| | - Ashly C Westrick
- University of Michigan School of Public Health, Ann Arbor, MI, USA
| | - Cheyenne Thompson
- Department of Surgery, Division of Surgical Oncology, University of Miami, Miami, FL, USA
| | - Susan B Kesmodel
- Department of Surgery, Division of Surgical Oncology, University of Miami, Miami, FL, USA
- University of Miami Sylvester Comprehensive Cancer Center, Miami, FL, USA
| | - Neha Goel
- Department of Surgery, Division of Surgical Oncology, University of Miami, Miami, FL, USA.
- University of Miami Sylvester Comprehensive Cancer Center, Miami, FL, USA.
- Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, USA.
- Division of Surgical Oncology | Department of Surgery, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, 1120 NW 14th Street | Suite 410, Miami, FL, 33136, USA.
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Woriax HE, Thomas SM, Plichta JK, Rosenberger LH, Botty van den Bruele A, Chiba A, Hwang ES, DiNome ML. Racial/Ethnic Disparities in Pathologic Complete Response and Overall Survival in Patients With Triple-Negative Breast Cancer Treated With Neoadjuvant Chemotherapy. J Clin Oncol 2024; 42:1635-1645. [PMID: 38394476 PMCID: PMC11095870 DOI: 10.1200/jco.23.01199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 12/03/2023] [Accepted: 12/15/2023] [Indexed: 02/25/2024] Open
Abstract
PURPOSE Black women have higher rates of death from triple-negative breast cancer (TNBC) than White women. We hypothesized that pathologic complete response (pCR) to neoadjuvant chemotherapy (NAC) and overall survival (OS) may vary by race/ethnicity in patients with TNBC. METHODS We identified women 18 years and older with stage I-III TNBC who received NAC followed by surgery from the National Cancer Database (2010-2019). We excluded patients without race/ethnicity or pathology data. Primary outcomes were pCR rates and OS on the basis of race/ethnicity. RESULTS Forty thousand eight hundred ninety women with TNBC met inclusion criteria (median age [IQR], 53 [44-61] years): 26,150 Non-Hispanic White (64%, NHW), 9,672 Non-Hispanic Black (23.7%, NHB), 3,267 Hispanic (8%), 1,368 Non-Hispanic Asian (3.3%, NHA), and 433 Non-Hispanic Other (1.1%, NHO) patients. Overall, 29.8% demonstrated pCR (NHW: 30.5%, NHB: 27%, Hispanic: 32.6%, NHA: 28.8%, NHO: 29.8%). Unadjusted OS was significantly higher for those with pCR compared with those with residual disease (5-year OS, 0.917 [95% CI, 0.911 to 0.923] v 0.667 [95% CI, 0.661 to 0.673], log-rank P < .001), and this association persisted after adjustment for demographic and tumor factors. The effect of achieving pCR on OS did not differ by race/ethnicity (interaction P = .10). However, NHB patients were less likely (odds ratio [OR], 0.89 [95% CI, 0.83 to 0.95], P = .001) and Hispanic patients were more likely (OR, 1.19 [95% CI, 1.08 to 1.31], P = .001) to achieve pCR than NHW patients. After adjustment for patient and disease factors, including achievement of pCR, Hispanic (hazard ratio [HR], 0.76 [95% CI, 0.69 to 0.85], P < .001) and NHA (HR, 0.64 [95% CI, 0.55 to 0.75], P < .001) race/ethnicity remained associated with OS. CONCLUSION Odds of achieving pCR and OS in patients with TNBC appear to be associated with race/ethnicity. Additional research is necessary to understand how race/ethnicity is associated with rates of pCR and OS, whether related to socioeconomic factors or biologic variables, or both.
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Affiliation(s)
- Hannah E. Woriax
- Division of Surgical Oncology, Department of Surgery, Duke University School of Medicine, Durham, NC
- Duke Cancer Institute, Durham, NC
| | - Samantha M. Thomas
- Duke Cancer Institute, Durham, NC
- Department of Biostatistics & Bioinformatics, Duke University School of Medicine, Durham, NC
| | - Jennifer K. Plichta
- Division of Surgical Oncology, Department of Surgery, Duke University School of Medicine, Durham, NC
- Duke Cancer Institute, Durham, NC
| | - Laura H. Rosenberger
- Division of Surgical Oncology, Department of Surgery, Duke University School of Medicine, Durham, NC
- Duke Cancer Institute, Durham, NC
| | - Astrid Botty van den Bruele
- Division of Surgical Oncology, Department of Surgery, Duke University School of Medicine, Durham, NC
- Duke Cancer Institute, Durham, NC
| | - Akiko Chiba
- Division of Surgical Oncology, Department of Surgery, Duke University School of Medicine, Durham, NC
- Duke Cancer Institute, Durham, NC
| | - E. Shelley Hwang
- Division of Surgical Oncology, Department of Surgery, Duke University School of Medicine, Durham, NC
- Duke Cancer Institute, Durham, NC
| | - Maggie L. DiNome
- Division of Surgical Oncology, Department of Surgery, Duke University School of Medicine, Durham, NC
- Duke Cancer Institute, Durham, NC
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Van Alsten SC, Dunn MR, Hamilton AM, Ivory JM, Gao X, Kirk EL, Nsonwu-Farley JS, Carey LA, Abdou Y, Reeder-Hayes KE, Roberson ML, Wheeler SB, Emerson MA, Hyslop T, Troester MA. Disparities in OncotypeDx Testing and Subsequent Chemotherapy Receipt by Geography and Socioeconomic Status. Cancer Epidemiol Biomarkers Prev 2024; 33:654-661. [PMID: 38270534 PMCID: PMC11062804 DOI: 10.1158/1055-9965.epi-23-1201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 12/07/2023] [Accepted: 01/23/2024] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND OncotypeDx is a prognostic and predictive genomic assay used in early-stage hormone receptor-positive, HER2- (HR+/HER2-) breast cancer. It is used to inform adjuvant chemotherapy decisions, but not all eligible women receive testing. We aimed to assess variation in testing by demographics and geography, and to determine whether testing was associated with chemotherapy. METHODS For 1,615 women in the Carolina Breast Cancer Study with HR+/HER2-, Stage I-II tumors, we estimated prevalence differences (PD) and 95% confidence intervals (CI) for receipt of OncotypeDx genomic testing in association with and sociodemographic characteristics. We assessed associations between testing and chemotherapy receipt overall and by race. Finally, we calculated the proportion of eligible women receiving OncotypeDx by county-level rurality, census tract-level socioeconomic status, and Area Health Education Center regions. RESULTS 38% (N = 609) of potentially eligible women were tested, with lower testing prevalences in Black (31%; PD, -11%; 95% CI, -16%-6%) and low-income women (24%; PD, -20%; 95% CI, -29% to -11%) relative to non-Black and higher income women. Urban participants were less likely to be tested than rural participants, though this association varied by region. Among women with low genomic risk tumors, tested participants were 29% less likely to receive chemotherapy than untested participants (95% CI, -40% to -17%). Racial differences in chemotherapy were restricted to untested women. CONCLUSIONS Both individual and area-level socioeconomics predict likelihood of OncotypeDx testing. IMPACT Variable adoption of OncotypeDx by socioeconomics and across geographic settings may contribute to excess chemotherapy among patients with HR+/HER2- cancers. See related In the Spotlight, p. 635.
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Affiliation(s)
- Sarah C. Van Alsten
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Matthew R. Dunn
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Alina M. Hamilton
- Department of Pathology and Laboratory Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Joannie M. Ivory
- Division of Oncology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Xiaohua Gao
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Erin L. Kirk
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | | | - Lisa A. Carey
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Yara Abdou
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Katherine E. Reeder-Hayes
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Mya L. Roberson
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC
- Department of Health Policy and Management, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Stephanie B. Wheeler
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC
- Department of Health Policy and Management, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Marc A. Emerson
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | | | - Melissa A. Troester
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC
- Department of Pathology and Laboratory Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC
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Pleasant V. Gynecologic Care of Black Breast Cancer Survivors. CURRENT BREAST CANCER REPORTS 2024; 16:84-97. [PMID: 38725438 PMCID: PMC11081127 DOI: 10.1007/s12609-024-00527-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/15/2024] [Indexed: 05/12/2024]
Abstract
Purpose of Review Black patients suffer from breast cancer-related racial health disparities, which could have implications on their gynecologic care. This review explores considerations in the gynecologic care of Black breast cancer survivors. Recent Findings Black people have a higher risk of leiomyoma and endometrial cancer, which could confound bleeding patterns such as in the setting of tamoxifen use. As Black people are more likely to have early-onset breast cancer, this may have implications on long-term bone and heart health. Black patients may be more likely to have menopausal symptoms at baseline and as a result of breast cancer treatment. Furthermore, Black patients are less likely to utilize assisted reproductive technology and genetic testing services. Summary It is important for healthcare providers to be well-versed in the intersections of breast cancer and gynecologic care. Black breast cancer survivors may have unique considerations for which practitioners should be knowledgeable.
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Affiliation(s)
- Versha Pleasant
- University of Michigan Hospital, Mott Children & Women’s Hospital, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA
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5
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Sarfraz Z, Sarfraz A, Mehak O, Akhund R, Bano S, Aftab H. Racial and socioeconomic disparities in triple-negative breast cancer treatment. Expert Rev Anticancer Ther 2024; 24:107-116. [PMID: 38436305 DOI: 10.1080/14737140.2024.2326575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 02/29/2024] [Indexed: 03/05/2024]
Abstract
INTRODUCTION Triple-negative breast cancer (TNBC) continues to be a significant concern, especially among minority populations, where treatment disparities are notably pronounced. Addressing these disparities, especially among African American women and other minorities, is crucial for ensuring equitable healthcare. AREAS COVERED This review delves into the continuum of TNBC treatment, noting that the standard of care, previously restricted to chemotherapy, has now expanded due to emerging clinical trial results. With advances like PARP inhibitors, immunotherapy, and antibody-drug conjugates, a more personalized treatment approach is on the horizon. The review highlights innovative interventions tailored for minorities, such as utilizing technology like text messaging, smartphone apps, and targeted radio programming, coupled with church-based behavioral interventions. EXPERT OPINION Addressing TNBC treatment disparities demands a multifaceted approach, blending advanced medical treatments with culturally sensitive community outreach. The potential of technology, especially in the realm of promoting health awareness, is yet to be fully harnessed. As the field progresses, understanding and integrating the socio-economic, biological, and access-related challenges faced by minorities will be pivotal for achieving health equity in TNBC care.
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Affiliation(s)
- Zouina Sarfraz
- Department of Medicine, Fatima Jinnah Medical University, Lahore, Pakistan
| | - Azza Sarfraz
- Department of Pediatrics, Aga Khan University, Karachi, Pakistan
| | - Onaiza Mehak
- Department of Medicine, Aziz Fatimah Medical and Dental College, Faisalabad, Pakistan
| | - Ramsha Akhund
- Department of Surgery, University of Alabama at Birmingham, Tuscaloosa, AL, USA
| | - Shehar Bano
- Department of Medicine, Fatima Jinnah Medical University, Lahore, Pakistan
| | - Hinna Aftab
- Department of Medicine, CMH Lahore Medical College, Lahore, Pakistan
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Pleasant V. A Public Health Emergency: Breast Cancer Among Black Communities in the United States. Obstet Gynecol Clin North Am 2024; 51:69-103. [PMID: 38267132 DOI: 10.1016/j.ogc.2023.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
While Black people have a similar incidence of breast cancer compared to White people, they have a 40% increased death rate. Black people are more likely to be diagnosed with aggressive subtypes such as triple-negative breast cancer. However, despite biological factors, systemic racism and social determinants of health create delays in care and barriers to treatment. While genetic testing holds incredible promise for Black people, uptake remains low and results may be challenging to interpret. There is a need for more robust, multidisciplinary, and antiracist interventions to reverse breast cancer-related racial disparities.
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Affiliation(s)
- Versha Pleasant
- Department of Obstetrics and Gynecology, Cancer Genetics & Breast Health Clinic, University of Michigan, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA.
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Alalawi Y, Alamrani SAS, Alruwaili OM, Alzahrani IF, Al Madshush AM. The Relationship Between Breast Density and Breast Cancer Surgical Outcomes: A Systematic Review. Cureus 2024; 16:e57265. [PMID: 38686256 PMCID: PMC11057672 DOI: 10.7759/cureus.57265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/30/2024] [Indexed: 05/02/2024] Open
Abstract
This study aims to investigate the relationship between mammographic breast density and the surgical outcomes of breast cancer. PubMed, SCOPUS, Web of Science, Science Direct, and the Wiley Library were systematically searched for relevant literature. Rayyan QRCI was employed throughout this comprehensive process. Our results included ten studies with a total of 5017 women diagnosed with breast cancer. The follow-up duration ranged from 1 year to 15.1 years. Eight out of the twelve included studies reported that low mammographic breast density was significantly associated with no local recurrence, metachronous contralateral breast cancer, and fewer challenges in the preoperative and intraoperative phases. On the other hand, four studies reported that mammographic breast density is not linked to disease recurrence, survival, re-excision, or an incomplete clinical and pathological response. There is a significant association between low mammographic breast density and reduced challenges in the preoperative and intraoperative phases, as well as no local recurrence and fewer mastectomy cases. However, the link between mammographic breast density and disease recurrence, survival, re-excision, and incomplete clinical and pathological response is less clear, with some studies reporting no significant association. The findings suggest that mammographic breast density may play a role in certain aspects of breast cancer outcomes, but further research is needed to fully understand its impact.
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Affiliation(s)
- Yousef Alalawi
- Department of Surgery, King Salman Armed Forces Hospital in the North-Western Region, Tabuk, SAU
| | | | - Omar M Alruwaili
- Department of Surgery, King Salman Armed Forces Hospital in the North-Western Region, Tabuk, SAU
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Dell'Aquila K, Vadlamani A, Maldjian T, Fineberg S, Eligulashvili A, Chung J, Adam R, Hodges L, Hou W, Makower D, Duong TQ. Machine learning prediction of pathological complete response and overall survival of breast cancer patients in an underserved inner-city population. Breast Cancer Res 2024; 26:7. [PMID: 38200586 PMCID: PMC10782738 DOI: 10.1186/s13058-023-01762-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND Generalizability of predictive models for pathological complete response (pCR) and overall survival (OS) in breast cancer patients requires diverse datasets. This study employed four machine learning models to predict pCR and OS up to 7.5 years using data from a diverse and underserved inner-city population. METHODS Demographics, staging, tumor subtypes, income, insurance status, and data from radiology reports were obtained from 475 breast cancer patients on neoadjuvant chemotherapy in an inner-city health system (01/01/2012 to 12/31/2021). Logistic regression, Neural Network, Random Forest, and Gradient Boosted Regression models were used to predict outcomes (pCR and OS) with fivefold cross validation. RESULTS pCR was not associated with age, race, ethnicity, tumor staging, Nottingham grade, income, and insurance status (p > 0.05). ER-/HER2+ showed the highest pCR rate, followed by triple negative, ER+/HER2+, and ER+/HER2- (all p < 0.05), tumor size (p < 0.003) and background parenchymal enhancement (BPE) (p < 0.01). Machine learning models ranked ER+/HER2-, ER-/HER2+, tumor size, and BPE as top predictors of pCR (AUC = 0.74-0.76). OS was associated with race, pCR status, tumor subtype, and insurance status (p < 0.05), but not ethnicity and incomes (p > 0.05). Machine learning models ranked tumor stage, pCR, nodal stage, and triple-negative subtype as top predictors of OS (AUC = 0.83-0.85). When grouping race and ethnicity by tumor subtypes, neither OS nor pCR were different due to race and ethnicity for each tumor subtype (p > 0.05). CONCLUSION Tumor subtypes and imaging characteristics were top predictors of pCR in our inner-city population. Insurance status, race, tumor subtypes and pCR were associated with OS. Machine learning models accurately predicted pCR and OS.
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Affiliation(s)
- Kevin Dell'Aquila
- Department of Radiology, Montefiore Health System and Albert Einstein College of Medicine, 111 E 210th St, Bronx, NY, 10467, USA
| | - Abhinav Vadlamani
- Department of Radiology, Montefiore Health System and Albert Einstein College of Medicine, 111 E 210th St, Bronx, NY, 10467, USA
| | - Takouhie Maldjian
- Department of Radiology, Montefiore Health System and Albert Einstein College of Medicine, 111 E 210th St, Bronx, NY, 10467, USA
| | - Susan Fineberg
- Department of Pathology, Montefiore Health System and Albert Einstein College of Medicine, Bronx, NY, USA
| | - Anna Eligulashvili
- Department of Radiology, Montefiore Health System and Albert Einstein College of Medicine, 111 E 210th St, Bronx, NY, 10467, USA
| | - Julie Chung
- Department of Oncology, Montefiore Health System and Albert Einstein College of Medicine, Bronx, NY, USA
| | - Richard Adam
- Department of Radiology, Montefiore Health System and Albert Einstein College of Medicine, 111 E 210th St, Bronx, NY, 10467, USA
| | - Laura Hodges
- Department of Radiology, Montefiore Health System and Albert Einstein College of Medicine, 111 E 210th St, Bronx, NY, 10467, USA
| | - Wei Hou
- Department of Radiology, Montefiore Health System and Albert Einstein College of Medicine, 111 E 210th St, Bronx, NY, 10467, USA
| | - Della Makower
- Department of Oncology, Montefiore Health System and Albert Einstein College of Medicine, Bronx, NY, USA
| | - Tim Q Duong
- Department of Radiology, Montefiore Health System and Albert Einstein College of Medicine, 111 E 210th St, Bronx, NY, 10467, USA.
- Center for Health Data Innovation, Montefiore Health System and Albert Einstein College of Medicine, Bronx, NY, USA.
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Hashibe M, Wei M, Lee CJ, Tao R, Koric A, Wang J, Daud A, Tay D, Shen J, Lee YCA, Chang CPE. Incident Cardiovascular Disease Risk among Older Asian, Native Hawaiian and Pacific Islander Breast Cancer Survivors. Cancer Epidemiol Biomarkers Prev 2024; 33:126-135. [PMID: 37843411 PMCID: PMC10842246 DOI: 10.1158/1055-9965.epi-23-0679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 09/11/2023] [Accepted: 10/12/2023] [Indexed: 10/17/2023] Open
Abstract
BACKGROUND Cardiotoxicity among breast cancer survivors is associated with chemotherapy and radiation therapy. The risk of cardiovascular disease (CVD) among Asian, Native Hawaiian and Pacific Islander (ANHPI) breast cancer survivors in the United States is unknown. METHODS We used the SEER-Medicare linked database to estimate the risk of CVD among older breast cancer survivors. International Classification of Disease diagnosis codes were used to identify incident CVD outcomes. Cox proportional hazards models were used to estimate HRs and 95% confidence intervals (CI) comparing ANHPI with Non-Hispanic White (NHW) patients with breast cancer for CVD, and among ANHPI race and ethnicity groups. RESULTS A total of 7,122 ANHPI breast cancer survivors and 21,365 NHW breast cancer survivors were identified. The risks of incident heart failure and ischemic heart disease were lower among ANHPI compared with NHW breast cancer survivors (HRheart failure, 0.72; 95% CI, 0.61-0.84; HRheart disease, 0.74; 95% CI, 0.63-0.88). Compared with Japanese patients with breast cancer, Filipino, Asian Indian and Pakistani, and Native Hawaiian breast cancer survivors had higher risks of heart failure. ischemic heart disease and death. Among ANHPI breast cancer survivors, risk factors for heart failure included older age, higher comorbidity score, distant cancer stage and chemotherapy. CONCLUSIONS Our results support heterogeneity in CVD outcomes among breast cancer survivors among ANHPI race and ethnicity groups. Further research is needed to elucidate the disparities experienced among ANHPI breast cancer survivors. IMPACT Filipino, Asian Indian and Pakistani, and Native Hawaiian patients with breast cancer had higher risks of heart failure, ischemic heart disease and death among ANHPI patients with breast cancer.
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Affiliation(s)
- Mia Hashibe
- Huntsman Cancer Institute, Salt Lake City, Utah
- Division of Public Health, Department of Family and Preventive Medicine, University of Utah School of Medicine, Salt Lake City, Utah
- Utah Cancer Registry, University of Utah, Salt Lake City, Utah
| | - Mei Wei
- Huntsman Cancer Institute, Salt Lake City, Utah
- Division of Oncology, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, Utah
| | - Catherine J. Lee
- Huntsman Cancer Institute, Salt Lake City, Utah
- Division of Hematology & Hematologic Malignancies, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, Utah
| | - Randa Tao
- Huntsman Cancer Institute, Salt Lake City, Utah
- Department of Radiation Oncology, University of Utah School of Medicine, Salt Lake City, Utah
| | - Alzina Koric
- Huntsman Cancer Institute, Salt Lake City, Utah
- Division of Public Health, Department of Family and Preventive Medicine, University of Utah School of Medicine, Salt Lake City, Utah
| | - Jing Wang
- Division of Public Health, Department of Family and Preventive Medicine, University of Utah School of Medicine, Salt Lake City, Utah
| | - Anees Daud
- Division of Cardiovascular Medicine, University of Utah School of Medicine, Salt Lake City, Utah
| | - Djin Tay
- College of Nursing, University of Utah, Salt Lake City, Utah
| | - Jincheng Shen
- Division of Biostatistics, Department of Population Health Sciences, University of Utah School of Medicine, Salt Lake City, Utah
| | - Yuan-chin A. Lee
- Huntsman Cancer Institute, Salt Lake City, Utah
- Division of Public Health, Department of Family and Preventive Medicine, University of Utah School of Medicine, Salt Lake City, Utah
| | - Chun-Pin E. Chang
- Huntsman Cancer Institute, Salt Lake City, Utah
- Division of Public Health, Department of Family and Preventive Medicine, University of Utah School of Medicine, Salt Lake City, Utah
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Chen JC, Stover DG, Ballinger TJ, Bazan JG, Schneider BP, Andersen BL, Carson WE, Obeng-Gyasi S. Racial Disparities in Breast Cancer: from Detection to Treatment. Curr Oncol Rep 2024; 26:10-20. [PMID: 38100011 DOI: 10.1007/s11912-023-01472-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/15/2023] [Indexed: 02/12/2024]
Abstract
PURPOSE OF REVIEW Update on current racial disparities in the detection and treatment of breast cancer. RECENT FINDINGS Breast cancer remains the leading cause of cancer death among Black and Hispanic women. Mammography rates among Black and Hispanic women have surpassed those among White women, with studies now advocating for earlier initiation of breast cancer screening in Black women. Black, Hispanic, Asian, and American Indian and Alaskan Native women continue to experience delays in diagnosis and time to treatment. Further, racial discrepancies in receipt of guideline-concordant care, access to genetic testing and surgical reconstruction persist. Disparities in the initiation, completion, toxicity, and efficacy of chemotherapy, endocrine therapy, and targeted drug therapy remain for racially marginalized women. Efforts to evaluate the impact of race and ethnicity across the breast cancer spectrum are increasing, but knowledge gaps remain and further research is necessary to reduce the disparity gap.
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Affiliation(s)
- J C Chen
- Division of Surgical Oncology, Department of Surgery, The Ohio State University Wexner Medical Center and James Cancer Hospital, Columbus, OH, USA
| | - Daniel G Stover
- Department of Internal Medicine, The Ohio State University Wexner Medical Center and James Cancer Hospital, Columbus, OH, USA
| | - Tarah J Ballinger
- Department of Internal Medicine, Indiana University, Indianapolis, IN, USA
| | - Jose G Bazan
- Department of Radiation Oncology, City of Hope, Duarte, CA, USA
| | - Bryan P Schneider
- Department of Internal Medicine, Indiana University, Indianapolis, IN, USA
| | | | - William E Carson
- Division of Surgical Oncology, Department of Surgery, The Ohio State University Wexner Medical Center and James Cancer Hospital, Columbus, OH, USA
| | - Samilia Obeng-Gyasi
- Division of Surgical Oncology, Department of Surgery, The Ohio State University Wexner Medical Center and James Cancer Hospital, Columbus, OH, USA.
- The Ohio State University, N924 Doan Hall, 410 West 10th, Columbus, OH, 43210, USA.
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Flores R, Roldan E, Pardo JA, Beight L, Ubellacker J, Fan B, Davis RB, James TA. Discordant Breast and Axillary Pathologic Response to Neoadjuvant Chemotherapy. Ann Surg Oncol 2023; 30:8302-8307. [PMID: 37606840 DOI: 10.1245/s10434-023-14082-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 07/19/2023] [Indexed: 08/23/2023]
Abstract
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. This study was designed to identify factors that correlate to achieving a breast pCR without an axillary node pCR following NAC and explore the potential clinical implications. METHODS The National Cancer Database was used to identify patients diagnosed with clinical T1-4, N1-3 breast cancer between 2004 and 2017. Patients underwent NAC followed surgical resection of the breast cancer and axillary node surgery. Multivariable analyses were used to identify clinical and pathologic factors associated with discordant pathologic response. RESULTS In total, 13,934 patients met the inclusion criteria. Of these, 4292 (30.8%) patients demonstrated a breast pCR without a corresponding axillary pCR on final pathology. After adjusting for covariates, factors associated with higher discordance between axillary response in our cohort of breast pCR patients included older age (≥ 54), treatment at a community facility, T1 tumors, HR-positive, HER2 negative, low-grade tumors, and cN2/3 disease. CONCLUSIONS Discordance between breast and axillary pCR is not infrequent and may be related to a number of patient-related factors and tumor characteristics impacting nodal response to NAC. Further investigation into differing responses to NAC is warranted to better understand the mechanism of this phenomenon and to determine how these findings may influence treatment.
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Affiliation(s)
- Rene Flores
- Breast Surgical Oncology, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Estefania Roldan
- Breast Surgical Oncology, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Jaime A Pardo
- Breast Surgical Oncology, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Leah Beight
- School of Medicine, Georgetown University, Washington, DC, USA
| | - Jessalyn Ubellacker
- Department of Molecular Metabolism, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Betty Fan
- Breast Surgery, Department of Surgical Oncology, Indiana University Health, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Roger B Davis
- Division of General Medicine, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Ted A James
- Breast Surgical Oncology, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
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12
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O’Neil DS, Martei YM, Crew KD, Castillo BS, Costa P, Lim T, Michel A, Rubin E, Goel N, Hurley J, Lopes G, Antoni MH. Time to Cancer Treatment and Chemotherapy Relative Dose Intensity for Patients With Breast Cancer Living With HIV. JAMA Netw Open 2023; 6:e2346223. [PMID: 38051529 PMCID: PMC10698616 DOI: 10.1001/jamanetworkopen.2023.46223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 10/24/2023] [Indexed: 12/07/2023] Open
Abstract
Importance Patients with breast cancer and comorbid HIV experience higher mortality than other patients with breast cancer. Objective To compare time to cancer treatment initiation and relative dose intensity (RDI) of neoadjuvant and adjuvant chemotherapy among patients with breast cancer with vs without HIV. Design, Setting, and Participants A retrospective, matched cohort study enrolled women who received a diagnosis of breast cancer from January 1, 2000, through December 31, 2018. The electronic medical records of 3 urban, academic cancer centers were searched for women with confirmed HIV infection prior to or simultaneous with diagnosis of stage I to III breast cancer. Tumor registry data were used to identify 2 control patients with breast cancer without HIV for each participant with HIV, matching for study site, stage, and year of cancer diagnosis. Statistical analysis was performed from December 2022 to October 2023. Exposure HIV infection detected before or within 90 days of participants' breast cancer diagnosis. Main Outcomes and Measures The primary outcome was time to breast cancer treatment initiation, defined as the number of days between cancer diagnosis and first treatment. The secondary outcome was overall RDI for patients who received chemotherapy. These outcomes were compared by HIV status using Cox proportional hazards regression and linear regression modeling, respectively, adjusting for confounding demographic and clinical factors. Exploratory outcomes included instances of anemia, neutropenia, thrombocytopenia, and liver function test result abnormalities during chemotherapy, which were compared using Fisher exact tests. Results The study enrolled 66 women with comorbid breast cancer and HIV (median age, 51.1 years [IQR, 45.7-58.2 years]) and 132 with breast cancer alone (median age, 53.9 years [IQR, 47.0-62.5 years]). The median time to first cancer treatment was not significantly higher among patients with HIV than those without (48.5 days [IQR, 32.0-67.0 days] vs 42.5 days [IQR, 25.0-59.0 days]; adjusted hazard ratio, 0.78, 95% CI, 0.55-1.12). Among the 36 women with HIV and 62 women without HIV who received chemotherapy, the median overall RDI was lower for those with HIV vs without HIV (0.87 [IQR, 0.74-0.97] vs 0.96 [IQR, 0.88-1.00]; adjusted P = .01). Grade 3 or higher neutropenia during chemotherapy occurred among more women with HIV than those without HIV (13 of 36 [36.1%] vs 5 of 58 [8.6%]). Conclusions and Relevance This matched cohort study suggests that patients with breast cancer and HIV may have experienced reduced adjuvant chemotherapy RDI, reflecting greater dose reductions, delays, or discontinuation. Strategies for supporting this vulnerable population during chemotherapy treatment are necessary.
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Affiliation(s)
- Daniel S. O’Neil
- Section of Medical Oncology, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut
- Yale Cancer Center, Yale School of Medicine, New Haven, Connecticut
| | - Yehoda M. Martei
- Department of Medicine (Hematology-Oncology), University of Pennsylvania, Philadelphia
- Abramson Cancer Center, Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Katherine D. Crew
- Division of Hematology/Oncology, Department of Medicine, Vagelos College of Physicians and Surgeons, New York, New York
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, New York
| | - Brenda S. Castillo
- Department of Internal Medicine, Hospital of the University of Pennsylvania, Philadelphia
| | - Philippos Costa
- Section of Medical Oncology, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut
| | - Tristan Lim
- Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Alissa Michel
- Division of Hematology/Oncology, Department of Medicine, Vagelos College of Physicians and Surgeons, New York, New York
| | - Elizabeth Rubin
- Memorial Cancer Institute, Memorial Healthcare System, Hollywood, Florida
| | - Neha Goel
- Division of Surgical Oncology, DeWitt Daughtry Family Department of Surgery, University of Miami Miller School of Medicine, Miami, Florida
- Sylvester Comprehensive Cancer Center, University of Miami Health System, Miami, Florida
| | - Judith Hurley
- Sylvester Comprehensive Cancer Center, University of Miami Health System, Miami, Florida
- Division of Medical Oncology, Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida
| | - Gilberto Lopes
- Sylvester Comprehensive Cancer Center, University of Miami Health System, Miami, Florida
- Division of Medical Oncology, Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida
| | - Michael H. Antoni
- Sylvester Comprehensive Cancer Center, University of Miami Health System, Miami, Florida
- Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, Miami, Florida
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13
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Moten AS, Grande P, Hendrix A, Fleming MD. Early-stage breast cancer treatment disparities in the Midsouth: Has anything changed? Am J Surg 2023; 226:447-454. [PMID: 37438176 DOI: 10.1016/j.amjsurg.2023.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 07/03/2023] [Accepted: 07/06/2023] [Indexed: 07/14/2023]
Abstract
BACKGROUND We sought to determine if racial disparities in treatment and survival persist among patients with breast cancer in the Midsouth. METHODS Patients with early-stage breast cancer were identified in the tumor registry of a large healthcare system in the Midsouth. Regression analyses were performed to determine how race was associated with receipt of treatment and mortality. RESULTS Among 4605 patients, 38.8% were Black. Black patients were less likely to undergo surgery (OR = 0.71; 95%CI 0.53-0.97) and receive hormone therapy (OR = 0.81; 95%CI 0.69-0.95) than White patients, but more likely to receive radiation (OR = 1.20; 95%CI 1.08-1.40) and chemotherapy (OR = 1.36; 95%CI 1.16-1.61). Among Black patients, the risk of mortality was lower among those who underwent partial (OR = 0.25; 95%CI 0.12-0.51) or total (OR = 0.35; 95%CI 0.16-0.76) mastectomy and among those who received hormone therapy (OR = 0.62; 95%CI 0.40-0.97). CONCLUSION There remains room for improvement in providing treatments that optimize survival among this patient population.
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Affiliation(s)
- Ambria S Moten
- Department of Surgery, The University of Tennessee Health Science Center, Memphis, TN, USA
| | - Payton Grande
- The University of Tennessee Health Science Center College of Medicine, Memphis, TN, USA
| | - Ashley Hendrix
- Department of Surgery, The University of Tennessee Health Science Center, Memphis, TN, USA
| | - Martin D Fleming
- Department of Surgery, The University of Tennessee Health Science Center, Memphis, TN, USA.
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14
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Kim G, Karadal-Ferrena B, Qin J, Sharma VP, Oktay IS, Lin Y, Ye X, Asiry S, Pastoriza JM, Cheng E, Ladak N, Condeelis JS, Adler E, Ginter PS, D'Alfonso T, Entenberg D, Xue X, Sparano JA, Oktay MH. Racial disparity in tumor microenvironment and distant recurrence in residual breast cancer after neoadjuvant chemotherapy. NPJ Breast Cancer 2023; 9:52. [PMID: 37311792 PMCID: PMC10264351 DOI: 10.1038/s41523-023-00547-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 04/28/2023] [Indexed: 06/15/2023] Open
Abstract
Black, compared to white, women with residual estrogen receptor-positive (ER+) breast cancer after neoadjuvant chemotherapy (NAC) have worse distant recurrence-free survival (DRFS). Such racial disparity may be due to difference in density of portals for systemic cancer cell dissemination, called TMEM doorways, and pro-metastatic tumor microenvironment (TME). Here, we evaluate residual cancer specimens after NAC from 96 Black and 87 white women. TMEM doorways are visualized by triple immunohistochemistry, and cancer stem cells by immunofluorescence for SOX9. The correlation between TMEM doorway score and pro-metastatic TME parameters with DRFS is examined using log-rank and multivariate Cox regression. Black, compared to white, patients are more likely to develop distant recurrence (49% vs 34.5%, p = 0.07), receive mastectomy (69.8% vs 54%, p = 0.04), and have higher grade tumors (p = 0.002). Tumors from Black patients have higher TMEM doorway and macrophages density overall (p = 0.002; p = 0.002, respectively) and in the ER+/HER2- (p = 0.02; p = 0.02, respectively), but not in the triple negative disease. Furthermore, high TMEM doorway score is associated with worse DRFS. TMEM doorway score is an independent prognostic factor in the entire study population (HR, 2.02; 95%CI, 1.18-3.46; p = 0.01), with a strong trend in ER+/HER2- disease (HR, 2.38; 95%CI, 0.96-5.95; p = 0.06). SOX9 expression is not associated with racial disparity in TME or outcome. In conclusion, higher TMEM doorway density in residual breast cancer after NAC is associated with higher distant recurrence risk, and Black patients are associated with higher TMEM doorway density, suggesting that TMEM doorway density may contribute to racial disparities in breast cancer.
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Affiliation(s)
- Gina Kim
- Department of Surgery, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA
| | - Burcu Karadal-Ferrena
- Department of Pathology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA
- Department of Basic Oncology, Hacettepe University, Ankara, Turkey
| | - Jiyue Qin
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA
| | - Ved P Sharma
- Bio-Imaging Resource Center, The Rockefeller University, New York, NY, USA
| | - Isabelle S Oktay
- College of Art and Sciences, New York University, New York, NY, USA
| | - Yu Lin
- Department of Pathology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA
- Gruss-Lipper Biophotonics Center, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA
| | - Xianjun Ye
- Department of Pathology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA
- Gruss-Lipper Biophotonics Center, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA
- Integrated Imaging Program, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA
| | - Saeed Asiry
- Department of Pathology, Batterjee Medical College, Jeddah, Saudi Arabia
| | - Jessica M Pastoriza
- Department of Surgery, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA
| | | | - Nurfiza Ladak
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA
| | - John S Condeelis
- Department of Surgery, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA
- Gruss-Lipper Biophotonics Center, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA
- Integrated Imaging Program, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA
- Department of Cell Biology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA
| | - Esther Adler
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA
| | - Paula S Ginter
- Department of Pathology, NYU Long Island School of Medicine, Mineola, NY, USA
| | - Timothy D'Alfonso
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - David Entenberg
- Department of Pathology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA
- Gruss-Lipper Biophotonics Center, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA
- Integrated Imaging Program, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA
| | - Xiaonan Xue
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA
| | - Joseph A Sparano
- Division of Hematology/Oncology, Icahn School of Medicine at Mount Sinai, Tisch Cancer Institute, New York, NY, USA
| | - Maja H Oktay
- Department of Surgery, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA.
- Department of Pathology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA.
- Gruss-Lipper Biophotonics Center, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA.
- Integrated Imaging Program, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USA.
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15
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Zhang W, Li E, Wang L, Lehmann BD, Chen XS. Transcriptome Meta-Analysis of Triple-Negative Breast Cancer Response to Neoadjuvant Chemotherapy. Cancers (Basel) 2023; 15:2194. [PMID: 37190123 PMCID: PMC10137141 DOI: 10.3390/cancers15082194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 04/01/2023] [Accepted: 04/04/2023] [Indexed: 05/17/2023] Open
Abstract
Triple-negative breast cancer (TNBC) is a heterogeneous disease with varying responses to neoadjuvant chemotherapy (NAC). The identification of biomarkers to predict NAC response and inform personalized treatment strategies is essential. In this study, we conducted large-scale gene expression meta-analyses to identify genes associated with NAC response and survival outcomes. The results showed that immune, cell cycle/mitotic, and RNA splicing-related pathways were significantly associated with favorable clinical outcomes. Furthermore, we integrated and divided the gene association results from NAC response and survival outcomes into four quadrants, which provided more insights into potential NAC response mechanisms and biomarker discovery.
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Affiliation(s)
- Wei Zhang
- Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Emma Li
- California Academy of Mathematics and Science, 1000 E Victoria St, Carson, CA 90747, USA
| | - Lily Wang
- Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Brian D. Lehmann
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN 37232, USA
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - X. Steven Chen
- Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL 33136, USA
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16
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Pleasant VA, Purkiss AS, Merjaver SD. Redefining the “crown”: Approaching chemotherapy‐induced alopecia among Black patients with breast cancer. Cancer 2023; 129:1629-1633. [PMID: 37158640 DOI: 10.1002/cncr.34732] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/01/2023]
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17
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Kang S, Kim SB. Response to letter entitled: Re: Pathologic Complete Responses, Long-term Outcomes, and Recurrence Patterns in HER2-low vs. HER2-zero Breast Cancer after Neoadjuvant Chemotherapy. Eur J Cancer 2023; 180:186-188. [PMID: 36529603 DOI: 10.1016/j.ejca.2022.11.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 11/21/2022] [Indexed: 12/23/2022]
Affiliation(s)
- Sora Kang
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea; Division of Hemato-oncology, Department of Internal Medicine, Chungnam National University Hospital, Daejeon, Republic of Korea
| | - Sung-Bae Kim
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
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18
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Li Y, Chen H, He J, Fan Z, Zhang H. The outcome of neoadjuvant chemotherapy and the current trend of surgical treatment in young women with breast cancer: A multicenter real-world study (CSBrS-012). Front Public Health 2023; 11:1100421. [PMID: 36895689 PMCID: PMC9988895 DOI: 10.3389/fpubh.2023.1100421] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 02/01/2023] [Indexed: 02/23/2023] Open
Abstract
Background and objectives The relationship between age and the outcome of breast cancer neoadjuvant chemotherapy (NAC) remains controversial, and little is known about the choice of surgical treatment for young patients. In this multicenter real-world study, we sought to analyze the outcome of NAC as well as the current status and trend of surgical decision-making after NAC in young breast cancer patients. Methods The medical records of patients from 20 hospitals in different regions of China were collected retrospectively. The study population included females diagnosed with cT1-4N0-3M0 breast cancer who received NAC from January 2010 to December 2020. Results A total of 9,643 eligible patients were included, 1,945 (20.2%) of whom were ≤40 years old. Young patients tend to have a higher tumor stage and a higher proportion of Luminal B and triple-negative breast cancer (TNBC) tumors compared with the >40-year-old group. The breast pathological complete response (pCR) rate in the young group was 20.3%, and Luminal B tumor was more likely to obtain pCR in young patients. The implementation rate of breast-conserving surgery (BCS) and breast reconstruction surgery was higher in young patients and tended to increase over time. In different regions of China, there were great differences in the choice of surgical treatment after NAC among young patients. Conclusion Breast cancer in young women has unique clinical characteristics, but age does not affect the overall pCR rate. In China, the BCS rate after NAC is increasing over time but is still at a low level.
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Affiliation(s)
- Yijun Li
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Heyan Chen
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Jianjun He
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Zhimin Fan
- Department of Breast Surgery, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Huimin Zhang
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
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19
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Appiah D, Mai M, Parmar K. A Prospective Population-Based Study of Cardiovascular Disease Mortality following Treatment for Breast Cancer among Men in the United States, 2000-2019. Curr Oncol 2022; 30:284-297. [PMID: 36661672 PMCID: PMC9857851 DOI: 10.3390/curroncol30010023] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 12/19/2022] [Accepted: 12/23/2022] [Indexed: 12/28/2022] Open
Abstract
Male breast cancer is rare but its incidence and mortality are increasing in the United States, with racial/ethnic disparities in survival reported. There is limited evidence for cardiotoxicity of cancer treatment among men with breast cancer. We evaluated the relation between breast cancer treatment and cardiovascular disease (CVD) mortality among men and investigated the salient roles that race/ethnicity play on this relation. Data were from 5216 men with breast cancer aged ≥ 40 years from the Surveillance, Epidemiology, and End Results program who were diagnosed from 2000 to 2019 and underwent surgery. Competing risk models were used to estimate hazards ratios (HR) and 95% confidence intervals (CI). During a median follow-up of 5.6 years, 1914 deaths occurred with 25% attributable to CVD. In multivariable-adjusted models, men who received chemotherapy had elevated risk for CVD (HR: 1.55, 95%CI: 1.18-2.04). This risk was higher among Hispanic men (HR: 3.96, 95%CI: 1.31-12.02) than non-Hispanic Black and non-Hispanic White men. There was no significant association between radiotherapy and CVD deaths. In this population-based study, treatment with chemotherapy was associated with elevated risk of CVD mortality in men with breast cancer. Racial/ethnic disparities in the association of chemotherapy and CVD mortality were observed.
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Affiliation(s)
- Duke Appiah
- Department of Public Health, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - Megan Mai
- School of Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - Kanak Parmar
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
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20
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Lin WY, Wang SS, Kang YN, Porpiglia AS, Chang Y, Huang CH, Bhimani R, Abdul-Lattif E, Azmat M, Wang TH, Lin YS, Chang YC, Chi KY. Do proton pump inhibitors affect the effectiveness of chemotherapy in colorectal cancer patients? A systematic review with meta-analysis. Front Pharmacol 2022; 13:1048980. [PMID: 36578549 PMCID: PMC9792119 DOI: 10.3389/fphar.2022.1048980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 11/25/2022] [Indexed: 12/14/2022] Open
Abstract
Proton pump inhibitors (PPI), one of the most commonly prescribed medications, carry a myriad of adverse events. For colorectal cancer (CRC) patients, it still remains unclear whether the concurrent use of proton pump inhibitors (PPI) would negatively affect chemotherapy. PubMed, Medline, Embase, and Cochrane Library were searched from inception to 10 June 2022, to identify relevant studies involving CRC patients receiving chemotherapy and reporting comparative survival outcomes between PPI users and non-users. Meta-analyses were performed using random-effects models. We identified 16 studies involving 8,188 patients (PPI = 1,789; non-PPI = 6,329) receiving either capecitabine-based or fluorouracil-based regimens. The overall survival (HR, 1.02; 95% CI, 0.91 to 1.15; I2 = 0%) and progression-free survival (HR, 1.15; 95% CI, 0.98 to 1.35; I2 = 29%) were similar between PPI users and non-users in patients taking capecitabine-based regimens, with low statis-tical heterogeneity. Although the subgroup analysis indicated that early-stage cancer patients taking capecitabine monotherapy with concurrent PPI had a significantly higher disease progression rate (HR, 1.96; 95% CI, 1.21 to 3.16; I2 = 0%) than those who did not use PPIs, both groups had comparable all-cause mortality (HR, 1.31; 95% CI, 0.75 to 2.29; I2 = 0%). On the other hand, there was little difference in both OS and PFS in both early- and end-stage patients taking capecitabine combination therapy between PPI users and non-users. Conversely, the use of concomitant PPI in patients taking fluorouracil-based regimens contributed to a marginally significant higher all-cause mortality (HR, 1.18; 95% CI, 1.00 to 1.40; I2 = 74%), but with high statistical heterogeneity. In conclusion, PPI has little survival influence on CRC patients treated with capecitabine-based regimens, especially in patients taking capecitabine combination therapy. Thus, it should be safe for clinicians to prescribe PPI in these patients. Although patients treated with fluorouracil-based regimens with concomitant PPI trended toward higher all-cause mortality, results were subject to considerable heterogeneity. Systematic Review Registration: identifier https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022338161.
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Affiliation(s)
- Wan-Ying Lin
- Department of Family Medicine, Taipei Medical University Hospital, Taipei, Taiwan
| | - Shih-Syuan Wang
- Department of Education, Center for Evidence-Based Medicine, Taipei Medical University Hospital, Taipei, Taiwan
| | - Yi-No Kang
- Department of Education, Center for Evidence-Based Medicine, Taipei Medical University Hospital, Taipei, Taiwan
| | - Andrea S. Porpiglia
- Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, PA, United States
| | - Yu Chang
- Section of Neurosurgery, Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chin-Hsuan Huang
- Department of Education, Center for Evidence-Based Medicine, Taipei Medical University Hospital, Taipei, Taiwan
| | - Ronak Bhimani
- Department of Internal Medicine, Lower Bucks Hospital, Bristol, PA, United States
| | - Eahab Abdul-Lattif
- Department of Internal Medicine, Lower Bucks Hospital, Bristol, PA, United States
| | - Muneeba Azmat
- Department of Internal Medicine, Lower Bucks Hospital, Bristol, PA, United States
| | - Tsu-Hsien Wang
- Department of Education, Center for Evidence-Based Medicine, Taipei Medical University Hospital, Taipei, Taiwan
| | - Yu-Shiuan Lin
- Department of Education, Center for Evidence-Based Medicine, Taipei Medical University Hospital, Taipei, Taiwan
| | - Yu-Cheng Chang
- Department of Education, Center for Evidence-Based Medicine, Taipei Medical University Hospital, Taipei, Taiwan,*Correspondence: Yu-Cheng Chang, ; Kuan-Yu Chi,
| | - Kuan-Yu Chi
- Department of Education, Center for Evidence-Based Medicine, Taipei Medical University Hospital, Taipei, Taiwan,Department of Internal Medicine, Taipei Medical University Hospital, Taipei, Taiwan,*Correspondence: Yu-Cheng Chang, ; Kuan-Yu Chi,
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21
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Walens A, Van Alsten SC, Olsson LT, Smith MA, Lockhart A, Gao X, Hamilton AM, Kirk EL, Love MI, Gupta GP, Perou CM, Vaziri C, Hoadley KA, Troester MA. RNA-Based Classification of Homologous Recombination Deficiency in Racially Diverse Patients with Breast Cancer. Cancer Epidemiol Biomarkers Prev 2022; 31:2136-2147. [PMID: 36129803 PMCID: PMC9720427 DOI: 10.1158/1055-9965.epi-22-0590] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 08/03/2022] [Accepted: 09/14/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Aberrant expression of DNA repair pathways such as homologous recombination (HR) can lead to DNA repair imbalance, genomic instability, and altered chemotherapy response. DNA repair imbalance may predict prognosis, but variation in DNA repair in diverse cohorts of breast cancer patients is understudied. METHODS To identify RNA-based patterns of DNA repair expression, we performed unsupervised clustering on 51 DNA repair-related genes in the Cancer Genome Atlas Breast Cancer [TCGA BRCA (n = 1,094)] and Carolina Breast Cancer Study [CBCS (n = 1,461)]. Using published DNA-based HR deficiency (HRD) scores (high-HRD ≥ 42) from TCGA, we trained an RNA-based supervised classifier. Unsupervised and supervised HRD classifiers were evaluated in association with demographics, tumor characteristics, and clinical outcomes. RESULTS : Unsupervised clustering on DNA repair genes identified four clusters of breast tumors, with one group having high expression of HR genes. Approximately 39.7% of CBCS and 29.3% of TCGA breast tumors had this unsupervised high-HRD (U-HRD) profile. A supervised HRD classifier (S-HRD) trained on TCGA had 84% sensitivity and 73% specificity to detect HRD-high samples. Both U-HRD and S-HRD tumors in CBCS had higher frequency of TP53 mutant-like status (45% and 41% enrichment) and basal-like subtype (63% and 58% enrichment). S-HRD high was more common among black patients. Among chemotherapy-treated participants, recurrence was associated with S-HRD high (HR: 2.38, 95% confidence interval = 1.50-3.78). CONCLUSIONS HRD is associated with poor prognosis and enriched in the tumors of black women. IMPACT RNA-level indicators of HRD are predictive of breast cancer outcomes in diverse populations.
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Affiliation(s)
- Andrea Walens
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina
| | - Sarah C. Van Alsten
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina
| | - Linnea T. Olsson
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina
| | - Markia A. Smith
- Department of Pathology and Laboratory Medicine, School of Medicine, University of North Carolina, Chapel Hill, North Carolina
| | - Alex Lockhart
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Xiaohua Gao
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina
| | - Alina M. Hamilton
- Department of Pathology and Laboratory Medicine, School of Medicine, University of North Carolina, Chapel Hill, North Carolina
| | - Erin L. Kirk
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina
| | - Michael I. Love
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Gaorav P. Gupta
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina
| | - Charles M. Perou
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Cyrus Vaziri
- Department of Pathology and Laboratory Medicine, School of Medicine, University of North Carolina, Chapel Hill, North Carolina
| | - Katherine A. Hoadley
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Melissa A. Troester
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina
- Department of Pathology and Laboratory Medicine, School of Medicine, University of North Carolina, Chapel Hill, North Carolina
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22
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Marczyk M, Qing T, O'Meara T, Yagahoobi V, Pelekanou V, Bai Y, Reisenbichler E, Cole KS, Li X, Gunasekharan V, Ibrahim E, Fanucci K, Wei W, Rimm DL, Pusztai L, Blenman KRM. Tumor immune microenvironment of self-identified African American and non-African American triple negative breast cancer. NPJ Breast Cancer 2022; 8:88. [PMID: 35869114 PMCID: PMC9307813 DOI: 10.1038/s41523-022-00449-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Accepted: 06/20/2022] [Indexed: 02/06/2023] Open
Abstract
Differences in the tumor immune microenvironment may result in differences in prognosis and response to treatment in cancer patients. We hypothesized that differences in the tumor immune microenvironment may exist between African American (AA) and NonAA patients, due to ancestry-related or socioeconomic factors, that may partially explain differences in clinical outcomes. We analyzed clinically matched triple-negative breast cancer (TNBC) tissues from self-identified AA and NonAA patients and found that stromal TILs, PD-L1 IHC-positivity, mRNA expression of immune-related pathways, and immunotherapy response predictive signatures were significantly higher in AA samples (p < 0.05; Fisher's Exact Test, Mann-Whitney Test, Permutation Test). Cancer biology and metabolism pathways, TAM-M2, and Immune Exclusion were significantly higher in NonAA samples (p < 0.05; Permutation Test, Mann-Whitney Test). There were no differences in somatic tumor mutation burden. Overall, there is greater immune infiltration and inflammation in AA TNBC and these differences may impact response to immune checkpoint inhibitors and other therapeutic agents that modulate the immune microenvironment.
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Affiliation(s)
- Michal Marczyk
- Department of Data Science and Engineering, Silesian University of Technology, Gliwice, Poland
- Yale Cancer Center, Yale University, New Haven, CT, USA
| | - Tao Qing
- Department of Internal Medicine, Section of Medical Oncology, Yale University, New Haven, CT, USA
| | - Tess O'Meara
- Department of Internal Medicine, Section of Medical Oncology, Yale University, New Haven, CT, USA
- Department of Internal Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Vesal Yagahoobi
- Department of Pathology, Yale University, New Haven, CT, USA
| | - Vasiliki Pelekanou
- Department of Pathology, Yale University, New Haven, CT, USA
- Precision Medicine - Oncology, Translational Medical Oncology, Translational Medicine Early Development, Sanofi, Cambridge, MA, USA
| | - Yalai Bai
- Department of Pathology, Yale University, New Haven, CT, USA
| | | | - Kimberly S Cole
- Department of Pathology, Yale University, New Haven, CT, USA
- Sema4 Genomics, Branford, CT, USA
| | - Xiaotong Li
- Department of Computational Biology & Bioinformatics, Biological & Biomedical Sciences, Yale University, New Haven, CT, USA
| | - Vignesh Gunasekharan
- Yale Cancer Center, Yale University, New Haven, CT, USA
- Department of Internal Medicine, Section of Medical Oncology, Yale University, New Haven, CT, USA
| | - Eiman Ibrahim
- Department of Pharmacology, Yale University, New Haven, CT, USA
| | | | - Wei Wei
- Yale Cancer Center, Yale University, New Haven, CT, USA
- Department of Biostatistics, Yale University, New Haven, CT, USA
| | - David L Rimm
- Yale Cancer Center, Yale University, New Haven, CT, USA
- Department of Internal Medicine, Section of Medical Oncology, Yale University, New Haven, CT, USA
- Department of Pathology, Yale University, New Haven, CT, USA
| | - Lajos Pusztai
- Yale Cancer Center, Yale University, New Haven, CT, USA.
- Department of Internal Medicine, Section of Medical Oncology, Yale University, New Haven, CT, USA.
| | - Kim R M Blenman
- Yale Cancer Center, Yale University, New Haven, CT, USA.
- Department of Internal Medicine, Section of Medical Oncology, Yale University, New Haven, CT, USA.
- Department of Computer Science, Yale University, New Haven, CT, USA.
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23
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Yin J, Zhu C, Wang G, Gu J. Treatment for Triple-Negative Breast Cancer: An Umbrella Review of Meta-Analyses. Int J Gen Med 2022; 15:5901-5914. [PMID: 35795302 PMCID: PMC9252584 DOI: 10.2147/ijgm.s370351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 06/27/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose In recent years, many meta-analyses of triple-negative breast cancer (TNBC) treatment have been published; however, these studies still lack systematic summary. Therefore, the aim of this study is to summarize and evaluate the evidence level and efficacy of treatment for TNBC. Materials and Methods Retrospective and prospective studies on treatment of TNBC were searched in the PubMed, Embase, and Cochrane Library databases. The literature search deadline was June 30, 2021. Two investigators independently screened the literature and extracted the data. In addition, the joint World Health Organization–United Nations Food and Agriculture Organization expert consultation was used to evaluate the validity of the evidence. Results A total of 28 meta-analyses were included in this study. The treatment interventions for TNBC mainly included surgery, chemotherapy (CT), radiotherapy, molecular targeted therapy, immunotherapy, zoledronic acid, and gonadotropin-releasing hormone (GnRH) analog. Platinum improves the pathological complete response (PCR) rate of patients treated with neoadjuvant chemotherapy (NACT), the objective remission rate (ORR) and overall survival (OS) in patients with metastatic triple-negative breast cancer. Capecitabine improves disease-free survival (DFS) and OS in patients treated with adjuvant CT. Bevacizumab was added to NACT to improve the PCR rate in patients. Immunotherapy improves the PCR rate in patients treated with NACT. The improvement in PCR rate in patients with high Ki67 expression treated with neoadjuvant therapy is highly suggestive. Other interventions had suggestive or weak evidence. Conclusion Among the strategies for treating TNBC, platinum, bevacizumab, and immunotherapy can lead to better PCR rates as part of a NACT regimen. Capecitabine as adjuvant CT and platinum in the treatment of metastatic TNBC can benefit patients’ survival. However, the effectiveness of other interventions for TNBC is not yet clear. Further research is needed in the future to obtain more reliable clinical evidence.
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Affiliation(s)
- Jianyun Yin
- Thyroid Breast Surgery, Kunshan Hospital Affiliated to Nanjing University of Traditional Chinese Medicine, Kunshan, People's Republic of China
| | - Changtai Zhu
- Department of Transfusion Medicine, Shanghai Sixth Peoples' Hospital, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Gaofeng Wang
- Department of Gastroenterology, Kunshan Hospital Affiliated to Nanjing University of Traditional Chinese Medicine, Kunshan, People's Republic of China
| | - Jianwei Gu
- Thyroid Breast Surgery, Kunshan Hospital Affiliated to Nanjing University of Traditional Chinese Medicine, Kunshan, People's Republic of China
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24
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Gong C, Cheng Z, Yang Y, Shen J, Zhu Y, Ling L, Lin W, Yu Z, Li Z, Tan W, Zheng C, Zheng W, Zhong J, Zhang X, Zeng Y, Liu Q, Huang RS, Komorowski AL, Yang ES, Bertucci F, Ricci F, Orlandi A, Franceschini G, Takabe K, Klimberg S, Ishii N, Toss A, Tan MP, Cherian MA, Song E. A 10-miRNA risk score-based prediction model for pathological complete response to neoadjuvant chemotherapy in hormone receptor-positive breast cancer. SCIENCE CHINA. LIFE SCIENCES 2022; 65:2205-2217. [PMID: 35579777 DOI: 10.1007/s11427-022-2104-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 02/23/2022] [Indexed: 12/21/2022]
Abstract
Patients with hormone receptor (HR)-positive tumors breast cancer usually experience a relatively low pathological complete response (pCR) to neoadjuvant chemotherapy (NAC). Here, we derived a 10-microRNA risk score (10-miRNA RS)-based model with better performance in the prediction of pCR and validated its relation with the disease-free survival (DFS) in 755 HR-positive breast cancer patients (273, 265, and 217 in the training, internal, and external validation sets, respectively). This model, presented as a nomogram, included four parameters: the 10-miRNA RS found in our previous study, progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2) status, and volume transfer constant (Ktrans). Favorable calibration and discrimination of 10-miRNA RS-based model with areas under the curve (AUC) of 0.865, 0.811, and 0.804 were shown in the training, internal, and external validation sets, respectively. Patients who have higher nomogram score (>92.2) with NAC treatment would have longer DFS (hazard ratio=0.57; 95%CI: 0.39-0.83; P=0.004). In summary, our data showed the 10-miRNA RS-based model could precisely identify more patients who can attain pCR to NAC, which may help clinicians formulate the personalized initial treatment strategy and consequently achieves better clinical prognosis for patients with HR-positive breast cancer.
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Affiliation(s)
- Chang Gong
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Breast Tumor Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
| | - Ziliang Cheng
- Department of Radiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
| | - Yaping Yang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Breast Tumor Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
| | - Jun Shen
- Department of Radiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
| | - Yingying Zhu
- Clinical Research Design Division, Clinical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
| | - Li Ling
- Clinical Research Design Division, Clinical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China.,Department of Medical Statistics, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, China
| | - Wanyi Lin
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Breast Tumor Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
| | - Zhigang Yu
- Department of Breast Surgery, the Second Affiliated Hospital, Shandong University, Jinan, 250033, China
| | - Zhihua Li
- Department of Breast Surgery, Key Laboratory of Breast Diseases, Third Hospital of Nanchang, Nanchang, 330009, China
| | - Weige Tan
- Department of Breast Surgery, the First Affiliated Hospital, Guangzhou Medical University, Guangzhou, 510120, China
| | - Chushan Zheng
- Department of Radiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
| | - Wenbo Zheng
- Department of Breast Surgery, the First Affiliated Hospital, Guangzhou Medical University, Guangzhou, 510120, China
| | - Jiajie Zhong
- Department of Pathology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
| | - Xiang Zhang
- Department of Radiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
| | - Yunjie Zeng
- Department of Pathology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
| | - Qiang Liu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Breast Tumor Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
| | - R Stephanie Huang
- Department of Experimental and Clinical Pharmacology, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Andrzej L Komorowski
- Department of Surgery, College of Medicine, University of Rzeszów, Rzeszów, 35-959, Poland
| | - Eddy S Yang
- Department of Radiation Oncology, O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham School of Medicine, Birmingham, AL, USA
| | - François Bertucci
- Laboratoty of Predictive Oncology, Institut Paoli-Calmettes, Centre de Recherche en Cancérologie de Marseille, INSERM UMR1068, CNRS UMR725, Marseille, France
| | - Francesco Ricci
- Department of Drug Development and Innovation(D3i), Institut Curie, Paris, 75005, France
| | - Armando Orlandi
- Comprehensive Cancer Center, UOC di Oncologia Medica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, 00168, Italy
| | - Gianluca Franceschini
- Multidisciplinary Breast Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, 00168, Italy
| | - Kazuaki Takabe
- Breast Surgery, Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Suzanne Klimberg
- Department of Surgery, MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Naohiro Ishii
- Department of Plastic and Reconstructive Surgery, International University of Health and Welfare Hospital, Nasushiobara City, Tochigi, 329-2763, Japan
| | - Angela Toss
- Department of Oncology and Hematology, University Hospital of Modena, Modena, 41124, Italy
| | - Mona P Tan
- MammoCare: Breast Clinic and Surgery in Singapore, Singapore, 228510, Singapore
| | - Mathew A Cherian
- The Ohio State University Comprehensive Cancer Center, Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, Columbus, OH, 43210, USA
| | - Erwei Song
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Breast Tumor Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China.
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25
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Zhang H, Barner JC, Moczygemba LR, Rascati KL, Park C, Kodali D. Neoadjuvant chemotherapy use trends among older women with breast cancer: 2010-2017. Breast Cancer Res Treat 2022; 193:695-705. [PMID: 35449473 DOI: 10.1007/s10549-022-06604-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 04/06/2022] [Indexed: 11/02/2022]
Abstract
PURPOSE This study assessed chemotherapy use trends before (neoadjuvant chemotherapy [NAC]) or after surgery (adjuvant chemotherapy [AdC]) among older women with breast cancer and examined factors related to NAC receipt. METHODS Women (> 65 years) diagnosed with stage I-III breast cancer during 2010-2017 who received NAC or AdC were identified from the Surveillance, Epidemiology, and End Results (SEER)-Medicare database. All patients were stratified into six strata based on subtype (hormone receptor-positive/human epidermal growth factor receptor 2-negative [HR + /HER2-], HER2 + , and triple-negative breast cancer [TNBC]) and stage (I-II and III). Cochran-Armitage tests were performed to test temporal trends of NAC use in each stratum. Multivariable logistic regression analyses were performed to identify factors (sociodemographic and clinical) related to NAC use. RESULTS Among included older (mean ± standard deviation: 72.3 ± 5.2 years) women (N = 8,495) with stage I-III breast cancer, NAC use increased from 11.7% (2010) to 32.6% (2017). Significant increases in NAC were found in all strata (p < .0001) with more substantial increases in HER2 + disease and TNBC compared to HR + /HER2- disease. Multivariable logistic regressions identified the youngest age category (66-69 years) and later stage as significant (p < 0.05) predictors of NAC receipt in most strata, in addition to diagnosis year. CONCLUSION Similar to the overall breast cancer population, NAC use increased among a population of older women. NAC was received by most patients with stage III HER2 + disease or TNBC in more recent years and was more common among younger elderly women and those in stage III.
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Affiliation(s)
- Hanxi Zhang
- College of Pharmacy, The University of Texas at Austin, 2409 University Ave, Austin, TX, 78712, USA
| | - Jamie C Barner
- College of Pharmacy, The University of Texas at Austin, 2409 University Ave, Austin, TX, 78712, USA.
| | - Leticia R Moczygemba
- College of Pharmacy, The University of Texas at Austin, 2409 University Ave, Austin, TX, 78712, USA
| | - Karen L Rascati
- College of Pharmacy, The University of Texas at Austin, 2409 University Ave, Austin, TX, 78712, USA
| | - Chanhyun Park
- College of Pharmacy, The University of Texas at Austin, 2409 University Ave, Austin, TX, 78712, USA
| | - Dhatri Kodali
- Texas Oncology, Deke Slayton Cancer Center, Webster, TX, USA
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26
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Sarma M, Perimbeti S, Nasir S, Attwood K, Kapoor A, O'Connor T, Early A, Levine EG, Takabe K, Kalinski P, Ambrosone C, Khoury T, Yao S, Gandhi S. Lack of racial differences in clinical outcomes of breast cancer patients receiving neoadjuvant chemotherapy: a single academic center study. Breast Cancer Res Treat 2022; 192:411-421. [PMID: 35000093 PMCID: PMC9997691 DOI: 10.1007/s10549-021-06506-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 12/29/2021] [Indexed: 11/02/2022]
Abstract
PURPOSE To examine the association between race and clinical outcomes (pathological complete response [pCR]; recurrence-free survival [RFS], and overall survival [OS]) in patients diagnosed with triple-negative (TNBC) or HER2-positive breast cancer treated with neoadjuvant chemotherapy (NAC). METHODS Patients who self-identified as non-Hispanic white (NHW) or non-Hispanic Black (NHB) and were diagnosed with Stage I-III TNBC (n = 171 including 124 NHW and 47 NHB) and HER2-positive (n = 161 including 136 NHW and 25 NHB) breast cancer who received NAC from 2000 to 2018 at Roswell Park Comprehensive Cancer Center were included. Associations of race with pCR and survival outcomes were evaluated using logistic and Cox regression models, respectively. RESULTS There was no statistically significant difference in pCR between NHB and NHW patients with TNBC (31.9 vs 29.8%; OR: 1.11, 95% CI 0.54-2.29) or HER2-positive breast cancer (36.0 vs 39.7%; OR: 0.87, 95% CI 0.36-3.11). After controlling for potential confounders, including age, stage, treatment regimens, insurance status, and comorbidities, no statistically significant difference in OS or RFS was observed between NHB and NHW patients within either subtype. CONCLUSION TNBC or HER2-positive breast cancer patients treated at a single academic center in Buffalo, NY, showed similar outcomes independent of patients' race. Given the known genetic diversity of African American ancestry in the US, further studies investigating the interplay between race, geography, and clinical outcomes are warranted.
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Affiliation(s)
- Maithreyi Sarma
- Roswell Park Comprehensive Cancer Center, Elm and Carlton Street, Buffalo, NY, 14203, USA.
| | - Stuthi Perimbeti
- Roswell Park Comprehensive Cancer Center, Elm and Carlton Street, Buffalo, NY, 14203, USA
| | | | - Kristopher Attwood
- Roswell Park Comprehensive Cancer Center, Elm and Carlton Street, Buffalo, NY, 14203, USA
| | | | - Tracey O'Connor
- Roswell Park Comprehensive Cancer Center, Elm and Carlton Street, Buffalo, NY, 14203, USA
| | - Amy Early
- Roswell Park Comprehensive Cancer Center, Elm and Carlton Street, Buffalo, NY, 14203, USA
| | - Ellis G Levine
- Roswell Park Comprehensive Cancer Center, Elm and Carlton Street, Buffalo, NY, 14203, USA
| | - Kazuaki Takabe
- Roswell Park Comprehensive Cancer Center, Elm and Carlton Street, Buffalo, NY, 14203, USA
| | - Pawel Kalinski
- Roswell Park Comprehensive Cancer Center, Elm and Carlton Street, Buffalo, NY, 14203, USA
| | - Christine Ambrosone
- Roswell Park Comprehensive Cancer Center, Elm and Carlton Street, Buffalo, NY, 14203, USA
| | - Thaer Khoury
- Roswell Park Comprehensive Cancer Center, Elm and Carlton Street, Buffalo, NY, 14203, USA
| | - Song Yao
- Roswell Park Comprehensive Cancer Center, Elm and Carlton Street, Buffalo, NY, 14203, USA
| | - Shipra Gandhi
- Roswell Park Comprehensive Cancer Center, Elm and Carlton Street, Buffalo, NY, 14203, USA
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27
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Nolan TS, Ivankova N, Carson TL, Spaulding AM, Dunovan S, Davies S, Enah C, Meneses K. Life after breast cancer: 'Being' a young African American survivor. ETHNICITY & HEALTH 2022; 27:247-274. [PMID: 31642349 DOI: 10.1080/13557858.2019.1682524] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Accepted: 09/23/2019] [Indexed: 06/10/2023]
Abstract
Objective: In the United States, 26,534 young women (≤45 years) were diagnosed with breast cancer in 2017. Young African American (AA) women have higher incidence and mortality rates than Whites and Hispanics. Yet, few published studies describe survivorship (life after breast cancer diagnosis) experiences among this group. Here, we explore the lived experience of young AA breast cancer survivorship (via quality of life [QOL]).Design: This phenomenological study was framed by the QOL Applied to Breast Cancer model. Fifteen young AA survivors from the Southern U. S. participated in two semi-structured interviews. Methods of transcendental phenomenology were used for data collection and analysis.Results: Five themes emerged from participants' (mean age = 35 years; survivorship = 4 years) descriptions of survivorship experience: (1) actively managing spiritual self, (2) actively managing physical self, (3) actively managing psychological self, (4) actively managing social self, and (5) seeking survivorship knowledge. Participants perceived survivorship as a labile 'new normal' and 'ongoing struggle,' in which spirituality and survivorship knowledge were key to restructuring their lives.Conclusions: Survivorship among young AA survivors was more fluid and complex than the QOL model explained. Findings describe young AA breast cancer survivorship and indicate areas of potential strengths and distress. Healthcare providers and ancillary staff must exercise cultural competence to assess and anticipate young AA survivors' needs and concerns. Implementing targeted survivorship interventions, accounting for cultural contexts (e.g. high spirituality) and need for age-specific survivorship information, may improve QOL among young AA survivors.
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Affiliation(s)
- Timiya S Nolan
- College of Nursing, The Ohio State University, Columbus, OH, USA
| | - Nataliya Ivankova
- School of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Tiffany L Carson
- Division of Preventive Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | | | - Shanon Dunovan
- College of Nursing, University of Nebraska Medical Center, Omaha, NE, USA
| | - Susan Davies
- School of Health Professions, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Comfort Enah
- School of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Karen Meneses
- School of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA
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28
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Ma SJ, Serra LM, Yu B, Farrugia MK, Iovoli AJ, Yu H, Yao S, Oladeru OT, Singh AK. Racial/Ethnic Differences and Trends in Pathologic Complete Response Following Neoadjuvant Chemotherapy for Breast Cancer. Cancers (Basel) 2022; 14:cancers14030534. [PMID: 35158802 PMCID: PMC8833599 DOI: 10.3390/cancers14030534] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/14/2022] [Accepted: 01/19/2022] [Indexed: 12/16/2022] Open
Abstract
Simple Summary Despite improving rates of pathologic complete response (pCR; the absence of invasive cancer at the time of surgery) among patients with breast cancer who underwent chemotherapy prior to surgery, racial and ethnic minority groups were under-represented in clinical trials. Our study used a large cancer registry database in the United States to evaluate the temporal trend of pCR and patterns of pCR and survival outcomes among diverse racial and ethnic groups. It suggested that although pCR rates improved over time for all groups, pCR rates and survival outcomes varied significantly. For instance, compared to non-Hispanic White women, Black women were less likely to have pCR for triple negative and hormone receptor (HR)-negative, human epidermal growth factor receptor 2 (HER2)-positive tumors, but more likely for HR-positive, HER2-negative tumors. Given such heterogeneous outcomes among various racial and ethnic minority groups, further investigations would be warranted to optimize outcomes among such underserved populations. Abstract The purpose of this study was to evaluate nationwide trends in pathologic complete response (pCR) and its racial variations for breast cancer. The National Cancer Database was queried for women from 2010 to 2017 with non-metastatic breast cancer who underwent neoadjuvant chemotherapy. The primary endpoints, pCR and overall survival, were evaluated using Cochran-Armitage test, logistic, and Cox regression multivariable analyses. A total of 104,161 women were analyzed. Overall, pCR improved from 2010 to 2017 (15.1% to 27.2%, trend p < 0.001). Compared to non-Hispanic White (NHW) women, Hispanic White (HW) women were more likely to have pCR for hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-positive tumors (adjusted odds ratio (aOR) 1.29, 95% confidence interval (CI) 1.08–1.53, p = 0.005). Black women were less likely to have pCR for HR-HER2+ tumors (aOR 0.81, 95% CI 0.73–0.89, p < 0.001) and triple negative (aOR 0.82, 95% CI 0.77–0.87, p < 0.001) tumors, but more likely for HR+HER2- tumors (aOR 1.13, 95% CI 1.03–1.24, p = 0.009). Among patients who achieved pCR, Asian or Pacific Islander (API) women were associated with better survival (adjusted hazards ratio (aHR) 0.52, 95% CI 0.33–0.82, p = 0.005) than NHW women. Despite positive trends in pCR rates, the likelihood of pCR and survival outcomes may be intricately dependent on racial/ethnic groups and tumor receptor subtypes.
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Affiliation(s)
- Sung Jun Ma
- Department of Radiation Medicine, Roswell Park Comprehensive Cancer Center, 665 Elm Street, Buffalo, NY 14203, USA; (S.J.M.); (M.K.F.); (A.J.I.)
| | - Lucas M. Serra
- Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, 955 Main Street, Buffalo, NY 14203, USA; (L.M.S.); (B.Y.)
| | - Brian Yu
- Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, 955 Main Street, Buffalo, NY 14203, USA; (L.M.S.); (B.Y.)
| | - Mark K. Farrugia
- Department of Radiation Medicine, Roswell Park Comprehensive Cancer Center, 665 Elm Street, Buffalo, NY 14203, USA; (S.J.M.); (M.K.F.); (A.J.I.)
| | - Austin J. Iovoli
- Department of Radiation Medicine, Roswell Park Comprehensive Cancer Center, 665 Elm Street, Buffalo, NY 14203, USA; (S.J.M.); (M.K.F.); (A.J.I.)
| | - Han Yu
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, 665 Elm Street, Buffalo, NY 14203, USA;
| | - Song Yao
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, 665 Elm Street, Buffalo, NY 14203, USA;
| | - Oluwadamilola T. Oladeru
- Department of Radiation Oncology, University of Florida, 2000 SW Archer Road, Gainesville, FL 32610, USA;
| | - Anurag K. Singh
- Department of Radiation Medicine, Roswell Park Comprehensive Cancer Center, 665 Elm Street, Buffalo, NY 14203, USA; (S.J.M.); (M.K.F.); (A.J.I.)
- Correspondence: ; Tel.: +1-716-845-1179
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Schneider BP, Jiang G, Ballinger TJ, Shen F, Chitambar C, Nanda R, Falkson C, Lynce FC, Gallagher C, Isaacs C, Blaya M, Paplomata E, Walling R, Daily K, Mahtani R, Thompson MA, Graham R, Cooper ME, Pavlick DC, Albacker LA, Gregg J, Solzak JP, Chen YH, Bales CL, Cantor E, Hancock BA, Kassem N, Helft P, O'Neil B, Storniolo AMV, Badve S, Miller KD, Radovich M. BRE12-158: A Postneoadjuvant, Randomized Phase II Trial of Personalized Therapy Versus Treatment of Physician's Choice for Patients With Residual Triple-Negative Breast Cancer. J Clin Oncol 2021; 40:345-355. [PMID: 34910554 DOI: 10.1200/jco.21.01657] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
PURPOSE Patients with triple-negative breast cancer (TNBC) with residual disease after neoadjuvant chemotherapy (NAC) have high risk of recurrence with prior data suggesting improved outcomes with capecitabine. Targeted agents have demonstrated activity across multiple cancer types. BRE12-158 was a phase II, multicenter trial that randomly allocated patients with TNBC with residual disease after NAC to genomically directed therapy versus treatment of physician choice (TPC). PATIENTS AND METHODS From March 2014 to December 2018, 193 patients were enrolled. Residual tumors were sequenced using a next-generation sequencing test. A molecular tumor board adjudicated all results. Patients were randomly allocated to four cycles of genomically directed therapy (arm A) versus TPC (arm B). Patients without a target were assigned to arm B. Primary end point was 2-year disease-free survival (DFS) among randomly assigned patients. Secondary/exploratory end points included distant disease-free survival, overall survival, toxicity assessment, time-based evolution of therapy, and drug-specific outcomes. RESULTS One hundred ninety-three patients were randomly allocated or were assigned to arm B. The estimated 2-year DFS for the randomized population only was 56.6% (95% CI, 0.45 to 0.70) for arm A versus 62.4% (95% CI, 0.52 to 0.75) for arm B. No difference was seen in DFS, distant disease-free survival, or overall survival for the entire or randomized populations. There was increased uptake of capecitabine for TPC over time. Patients randomly allocated later had less distant recurrences. Circulating tumor DNA status remained a significant predictor of outcome with some patients demonstrating clearance with postneoadjuvant therapy. CONCLUSION Genomically directed therapy was not superior to TPC for patients with residual TNBC after NAC. Capecitabine should remain the standard of care; however, the activity of other agents in this setting provides rationale for testing optimal combinations to improve outcomes. Circulating tumor DNA should be considered a standard covariate for trials in this setting.
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Affiliation(s)
- Bryan P Schneider
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN
| | - Guanglong Jiang
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN
| | - Tarah J Ballinger
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN
| | - Fei Shen
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN
| | | | | | | | | | | | | | | | | | | | | | - Reshma Mahtani
- Sylvester Comprehensive Cancer Center, Deerfield Beach, FL
| | | | | | | | | | | | - Jeffrey Gregg
- Foundation Medicine Inc, Cambridge, MA.,University of California at Davis, Sacramento, CA
| | - Jeffrey P Solzak
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN
| | - Yu-Hsiang Chen
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN
| | - Casey L Bales
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN
| | - Erica Cantor
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN
| | - Bradley A Hancock
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN
| | - Nawal Kassem
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN
| | - Paul Helft
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN
| | - Bert O'Neil
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN
| | | | - Sunil Badve
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN
| | - Kathy D Miller
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN
| | - Milan Radovich
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN
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30
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O'Connor DJ, Davey MG, Barkley LR, Kerin MJ. Differences in sensitivity to neoadjuvant chemotherapy among invasive lobular and ductal carcinoma of the breast and implications on surgery-A systematic review and meta-analysis. Breast 2021; 61:1-10. [PMID: 34864494 PMCID: PMC8649952 DOI: 10.1016/j.breast.2021.11.017] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 11/28/2021] [Accepted: 11/29/2021] [Indexed: 12/21/2022] Open
Abstract
Meta-analysis of >87,000 patients demonstrates that patients with invasive lobular carcinoma of the breast are far less likely to achieve pCR of the breast or axilla compared to their ductal counterparts, receive less BCS and more frequently return positive margins. BACKGROUND Neoadjuvant chemotherapy (NACT) facilitates tumour downstaging, increases breast conserving surgery (BCS) and assesses tumour chemosensitivity. Despite clinicopathological differences in Invasive Ductal Carcinoma (IDC) and Invasive Lobular Carcinoma (ILC), decision making surrounding the use NACT does not take account of histological differences. AIM To determine the impact NACT on pathological complete response (pCR), breast conserving surgery (BCS), margin status and axillary pCR in ILC and IDC. METHODS A systematic review was performed in accordance with the PRISMA guidelines. Studies reporting outcomes among ILC and IDCs following NACT were identified. Dichotomous variables were pooled as odds ratios (ORs) with 95% confidence intervals_(CI) using the Mantel-Haenszel method. P-values <0.05 were statistically significant. RESULTS 40 studies including 87,303 (7596 ILC [8.7%]and 79,708 IDC [91.3%]) patients were available for analysis. Mean age at diagnosis was 54.9 vs. 50.9 years for ILC and IDC, respectively. IDCs were significantly more likely to achieve pCR (22.1% v 7.4%, OR: 3.03 [95% CI 2.5-3.68] p < 0.00001), axillary pCR (23.6% vs. 13.4%, OR: 2.01 [95% CI 1.77-2.28] p < 0.00001) and receive BCS (45.7% vs. 33.3%, OR 2.14 [95% CI 1.87-2.45] p < 0.00001) versus ILCs. ILCs were significantly more likely to have positive margins at the time of surgery (36% vs 13.5%, OR 4.84 [95% CI 2.88-8.15] p < 0.00001). CONCLUSION This is the largest study comparing the impact of NACT among ILC and IDC with respect to pCR and BCS. ILC has different outcomes to IDC following NACT and incorporate it into treatment decisions and future clinical guidelines.
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Affiliation(s)
- Dómhnall J O'Connor
- Department of Surgery, Lambe Institute for Translational Research, National University of Ireland, Galway, Galway, Ireland; Department of Surgery, Royal College of Surgeons Ireland, Dublin 2, Ireland
| | - Matthew G Davey
- Department of Surgery, Lambe Institute for Translational Research, National University of Ireland, Galway, Galway, Ireland.
| | - Laura R Barkley
- Department of Surgery, Lambe Institute for Translational Research, National University of Ireland, Galway, Galway, Ireland
| | - Michael J Kerin
- Department of Surgery, Lambe Institute for Translational Research, National University of Ireland, Galway, Galway, Ireland; Department of Surgery, Galway University Hospital, Galway, Ireland
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31
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Arora S, Gogia DA, Deo S, Sharma D, Mathur SR. Neoadjuvant pertuzumab plus trastuzumab in combination with anthracycline- free chemotherapy regimen in patients with HER2 positive breast cancer-Real-world data from a single center in India. Cancer Treat Res Commun 2021; 29:100483. [PMID: 34710849 DOI: 10.1016/j.ctarc.2021.100483] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 10/18/2021] [Accepted: 10/19/2021] [Indexed: 01/23/2023]
Abstract
BACKGROUND Dual targeted therapy with chemotherapy is one of the therapeutic approaches as neoadjuvant treatment in HER2/neu positive breast cancer (BC). However, the safety and efficacy data of dual-targeted, chemotherapy regimen (docetaxel, carboplatin, trastuzumab, & pertuzumab [TCH-P] is limited from the Indian subcontinent. METHODS This retrospective study aims to evaluate the efficacy and toxicity of neoadjuvant TCH-P regimen in early, locally advanced, and oligometastatic (OM) HER2-positive BC, at All India Institute of Medical Sciences, New Delhi, India, in between the period 2015-2020. Total 6 cycles of 3-weekly neoadjuvant chemotherapy (NACT) protocol containing docetaxel (75 mg/m2), carboplatin (AUC = 6), trastuzumab (8 mg/kg loading followed by 6 mg/kg) and pertuzumab (840 mg loading followed by 420 mg) were planned. Subcutaneous peg-filgrastim was prophylactically administered on day 2 of each cycle. The primary outcome was the pathological complete response (pCR), and secondary outcomes were clinical overall response rate (ORR), rate of breast conservation surgery (BCS) for patients for whom modified radical mastectomy (MRM) was planned and toxicity. RESULTS Forty-five patients with a median age of 48 years (31-65) were included in this study. The TNM (AJCC-7th edition) stage distribution was stage II, 14 (31.1%); stage III, 29 (64.5%); and stage IV (OM), 2 (4.4%). Clinical node positivity disease was found in 26 (57.8%) cases. Nineteen (42.2%) patients had hormone-positive and 26 (57.8%) cases were premenopausal. The clinical ORR and CR were seen in 100% and 60% respectively. Overall pCR rate was observed in 25 (55.6%) patients (70% in stage II). BCS was performed in 23 (51.1%) cases. In 12 (26.6%) cases, planned MRM was changed to BCS following NACT. Grade 3 and 4 toxicities were diarrhea 7 cases, thrombocytopenia in 6, neutropenia in 4, febrile neutropenia in 1, and anaemia in 2 cases. Ten patients required dose modification. No patient had congestive heart failure or induction death. CONCLUSIONS This is the first study of the non-anthracycline-based neoadjuvant protocol in HER2 positive BC from India. The TCH-P is an effective, safe, and well tolerated protocol with a pCR rate of 55.6% and 26.6% BCS conversion rate from planned MRM.
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Affiliation(s)
- Shalabh Arora
- DR BRA-IRCH, Department of Medical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Dr Ajay Gogia
- DR BRA-IRCH, Department of Medical Oncology, All India Institute of Medical Sciences, New Delhi, India.
| | - Svs Deo
- DR BRA-IRCH, Department of Surgical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Dayanand Sharma
- DR BRA-IRCH, Department of Radiation Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Sandeep R Mathur
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
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32
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Relation T, Obeng-Gyasi S, Bhattacharyya O, Li Y, Eskander MF, Tsung A, Oppong BA. Racial Differences in Response to Neoadjuvant Chemotherapy: Impact on Breast and Axillary Surgical Management. Ann Surg Oncol 2021; 28:6489-6497. [PMID: 33586065 PMCID: PMC8491425 DOI: 10.1245/s10434-021-09657-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 01/09/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND Neoadjuvant chemotherapy (NAC), an increasingly used method for breast cancer patients, has the potential to downstage patient tumors and thereby have an impact on surgical options for treatment of the breast and axilla. Previous studies have identified racial disparities in tumor heterogeneity, nodal recurrence, and NAC completion. This report compares the effects of NAC response among non-Hispanic white women and black women in relation to surgical treatment of the breast and axilla. METHODS A retrospective review of 85,303 women with stages 1 to 3 breast cancer in the National Cancer Database who received NAC between 1 January 2010 and 31 December 2016 was conducted. Differences in sociodemographic and clinical variables between black patients and white patients with breast cancer were tested. RESULTS The study identified 68,880 non-Hispanic white and 16,423 non-Hispanic black women who received NAC. The average age at diagnosis was 54.8 years for the white women versus 52.5 years for the black women. A higher proportion of black women had stage 3 disease, more poorly differentiated tumors, and triple-negative subtype. The black women had lower rates of complete pathologic response, more breast-conservation surgery, and higher rates of axillary lymph node dissection, but fewer sentinel lymph node biopsies. Axillary management for the women who were downstaged showed more use of axillary lymph node dissection for black women compared with sentinel lymph node biopsy. CONCLUSIONS The black patients were younger at diagnosis, had more advanced disease, and were more likely to have breast-conservation surgery. De-escalating axillary surgery is being adopted increasingly but used disproportionately for white women.
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Affiliation(s)
- Theresa Relation
- Division of Surgical Oncology, Department of Surgery, The Ohio State University, Columbus, OH, USA
| | - Samilia Obeng-Gyasi
- Division of Surgical Oncology, Department of Surgery, The Ohio State University, Columbus, OH, USA
| | | | - Yaming Li
- Division of Surgical Oncology, Department of Surgery, The Ohio State University, Columbus, OH, USA
| | - Mariam F Eskander
- Division of Surgical Oncology, Department of Surgery, The Ohio State University, Columbus, OH, USA
| | - Allan Tsung
- Division of Surgical Oncology, Department of Surgery, The Ohio State University, Columbus, OH, USA
| | - Bridget A Oppong
- Division of Surgical Oncology, Department of Surgery, The Ohio State University, Columbus, OH, USA.
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33
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Meti N, Saednia K, Lagree A, Tabbarah S, Mohebpour M, Kiss A, Lu FI, Slodkowska E, Gandhi S, Jerzak KJ, Fleshner L, Law E, Sadeghi-Naini A, Tran WT. Machine Learning Frameworks to Predict Neoadjuvant Chemotherapy Response in Breast Cancer Using Clinical and Pathological Features. JCO Clin Cancer Inform 2021; 5:66-80. [PMID: 33439725 DOI: 10.1200/cci.20.00078] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
PURPOSE Neoadjuvant chemotherapy (NAC) is used to treat locally advanced breast cancer (LABC) and high-risk early breast cancer (BC). Pathological complete response (pCR) has prognostic value depending on BC subtype. Rates of pCR, however, can be variable. Predictive modeling is desirable to help identify patients early who may have suboptimal NAC response. Here, we test and compare the predictive performances of machine learning (ML) prediction models to a standard statistical model, using clinical and pathological data. METHODS Clinical and pathological variables were collected in 431 patients, including tumor size, patient demographics, histological characteristics, molecular status, and staging information. A standard multivariable logistic regression (MLR) was developed and compared with five ML models: k-nearest neighbor classifier, random forest (RF) classifier, naive Bayes algorithm, support vector machine, and multilayer perceptron model. Model performances were measured using a receiver operating characteristic (ROC) analysis and statistically compared. RESULTS MLR predictors of NAC response included: estrogen receptor (ER) status, human epidermal growth factor-2 (HER2) status, tumor size, and Nottingham grade. The strongest MLR predictors of pCR included HER2+ versus HER2- BC (odds ratio [OR], 0.13; 95% CI, 0.07 to 0.23; P < .001) and Nottingham grade G3 versus G1-2 (G1-2: OR, 0.36; 95% CI, 0.20 to 0.65; P < .001). The area under the curve (AUC) for the MLR was AUC = 0.64. Among the various ML models, an RF classifier performed best, with an AUC = 0.88, sensitivity of 70.7%, and specificity of 84.6%, and included the following variables: menopausal status, ER status, HER2 status, Nottingham grade, tumor size, nodal status, and presence of inflammatory BC. CONCLUSION Modeling performances varied between standard versus ML classification methods. RF ML classifiers demonstrated the best predictive performance among all models.
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Affiliation(s)
- Nicholas Meti
- Division of Medical Oncology, Department of Medicine, University of Toronto, ON, Canada.,Temerty Centre for AI Research and Education in Medicine, University of Toronto, ON, Toronto, Canada
| | - Khadijeh Saednia
- Department of Electrical Engineering and Computer Science, Lassonde School of Engineering, York University, Toronto, ON, Canada
| | - Andrew Lagree
- Department of Radiation Oncology, Sunnybrook Health Sciences Center, Toronto, ON, Canada
| | - Sami Tabbarah
- Department of Radiation Oncology, Sunnybrook Health Sciences Center, Toronto, ON, Canada
| | - Majid Mohebpour
- Department of Radiation Oncology, Sunnybrook Health Sciences Center, Toronto, ON, Canada
| | - Alex Kiss
- Institute of Clinical Evaluative Sciences, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Fang-I Lu
- Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Elzbieta Slodkowska
- Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Sonal Gandhi
- Division of Medical Oncology, Department of Medicine, University of Toronto, ON, Canada.,Division of Medical Oncology, Sunnybrook Health Sciences Center, Toronto, ON, Canada
| | - Katarzyna Joanna Jerzak
- Division of Medical Oncology, Department of Medicine, University of Toronto, ON, Canada.,Division of Medical Oncology, Sunnybrook Health Sciences Center, Toronto, ON, Canada
| | - Lauren Fleshner
- Department of Radiation Oncology, Sunnybrook Health Sciences Center, Toronto, ON, Canada
| | - Ethan Law
- Department of Radiation Oncology, Sunnybrook Health Sciences Center, Toronto, ON, Canada
| | - Ali Sadeghi-Naini
- Temerty Centre for AI Research and Education in Medicine, University of Toronto, ON, Toronto, Canada.,Department of Electrical Engineering and Computer Science, Lassonde School of Engineering, York University, Toronto, ON, Canada.,Department of Radiation Oncology, Sunnybrook Health Sciences Center, Toronto, ON, Canada
| | - William T Tran
- Temerty Centre for AI Research and Education in Medicine, University of Toronto, ON, Toronto, Canada.,Department of Radiation Oncology, Sunnybrook Health Sciences Center, Toronto, ON, Canada.,Department of Radiation Oncology, University of Toronto, Toronto, ON, Canada
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Turkistani S, Sugita BM, Fadda P, Marchi R, Afsari A, Naab T, Apprey V, Copeland RL, Campbell MC, Cavalli LR, Kanaan Y. A panel of miRNAs as prognostic markers for African-American patients with triple negative breast cancer. BMC Cancer 2021; 21:861. [PMID: 34315420 PMCID: PMC8317413 DOI: 10.1186/s12885-021-08573-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 04/29/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND To investigate the global expression profile of miRNAs, their impact on cellular signaling pathways, and their association with poor prognostic parameters in African-American (AA) patients with triple negative breast cancer (TNBC). METHODS Twenty-five samples of AA TNBC patients were profiled for global miRNA expression and stratified considering three clinical-pathological parameters: tumor size, lymph node (LN), and recurrence (REC) status. Differential miRNA expression analysis was performed for each parameter, and their discriminatory power was determined by Receiver Operating Characteristic (ROC) curve analysis. KMplotter was assessed to determine the association of the miRNAs with survival, and functional enrichment analysis to determine the main affected pathways and miRNA/mRNA target interactions. RESULTS A panel of eight, 23 and 27 miRNAs were associated with tumor size, LN, and REC status, respectively. Combined ROC analysis of two (miR-2117, and miR-378c), seven (let-7f-5p, miR-1255b-5p, miR-1268b, miR-200c-3p, miR-520d, miR-527, and miR-518a-5p), and three (miR-1200, miR-1249-3p, and miR-1271-3p) miRNAs showed a robust discriminatory power based on tumor size (AUC = 0.917), LN (AUC = 0.945) and REC (AUC = 0.981) status, respectively. Enrichment pathway analysis revealed their involvement in proteoglycans and glycan and cancer-associated pathways. Eight miRNAs with deregulated expressions in patients with large tumor size, positive LN metastasis, and recurrence were significantly associated with lower survival rates. Finally, the construction of miRNA/mRNA networks based in experimentally validated mRNA targets, revealed nodes of critical cancer genes, such as AKT1, BCL2, CDKN1A, EZR and PTEN. CONCLUSIONS Altogether, our data indicate that miRNA deregulated expression is a relevant biological factor that can be associated with the poor prognosis in TNBC of AA patients, by conferring to their TNBC cells aggressive phenotypes that are reflected in the clinical characteristics evaluated in this study.
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Affiliation(s)
- Safaa Turkistani
- grid.257127.40000 0001 0547 4545Department of Microbiology, Howard University Cancer Center, Howard University, Washington DC, USA
| | - Bruna M. Sugita
- Research Institute Pelé Pequeno Príncipe, Faculdades Pequeno Príncipe, Curitiba, PR Brazil
| | - Paolo Fadda
- grid.261331.40000 0001 2285 7943Genomics Shared Resource, Comprehensive Cancer Center, The Ohio State University, Columbus, OH USA
| | - Rafael Marchi
- Research Institute Pelé Pequeno Príncipe, Faculdades Pequeno Príncipe, Curitiba, PR Brazil
| | - Ali Afsari
- grid.411399.70000 0004 0427 2775Department of Pathology, Howard University Hospital, Washington DC, USA
| | - Tammey Naab
- grid.411399.70000 0004 0427 2775Department of Pathology, Howard University Hospital, Washington DC, USA
| | - Victor Apprey
- grid.257127.40000 0001 0547 4545Department of Community and Family Medicine, Howard University, Washington DC, USA
| | - Robert L. Copeland
- grid.257127.40000 0001 0547 4545Department of Pharmacology, College of Medicine and Cancer Center, Howard University, Washington DC, USA
| | - Michael C. Campbell
- grid.257127.40000 0001 0547 4545Department of Biology, Howard University, Washington DC, USA
| | - Luciane R. Cavalli
- Research Institute Pelé Pequeno Príncipe, Faculdades Pequeno Príncipe, Curitiba, PR Brazil ,grid.213910.80000 0001 1955 1644Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University, Washington DC, USA
| | - Yasmine Kanaan
- grid.257127.40000 0001 0547 4545Department of Microbiology, Howard University Cancer Center, Howard University, Washington DC, USA
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35
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Ho Y, Harris A, Wesolowski M, Refaat T, Small W, Thomas TO. Impact of Race and Health Insurance Status on Response to Neoadjuvant Chemotherapy for Breast Cancer Patients. Cureus 2021; 13:e16127. [PMID: 34367759 PMCID: PMC8330506 DOI: 10.7759/cureus.16127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/02/2021] [Indexed: 11/05/2022] Open
Abstract
We evaluated how race, insurance status, and other sociodemographic, tumor, and treatment variables influenced the response to neoadjuvant chemotherapy (NAC) in breast cancer. We performed an IRB-approved retrospective review of 298 breast cancer patients treated with NAC from 2006-2018 at our institution. Univariable and multivariable binary logistic regression analyses were performed to estimate the effects of race, insurance status, and other variables on outcomes. Outcomes of interest included pathologic complete response (pCR), partial response (pPR), and any response (pCR or pPR). Sixty-nine patients (23%) identified as African American. One hundred sixty-eight (57%) patients had private insurance, 71 (24%) had Medicare, 40 (14%) had Medicaid, and 17 (6%) had no insurance. Insurance status was a predictor for any clinical response to NAC in both univariable and multivariable analyses (p<0.01), where odds of pCR or pPR were lower for patients with Medicare compared to private insurance (OR 0.32, 95% CI: 0.15-0.70, p<0.01). Other variables significant for the response to NAC included body mass index, hormone receptor status, clinical group stage, and Ki-67. Race did not influence the response to NAC. Insurance provider, body mass index, hormone receptor status, clinical group stage, and Ki-67 may be useful predictors of treatment outcomes. Future studies that assess the impacts of insurance status and other identified factors on treatment response may help evaluate outcomes in at-risk populations with factors that preclude full benefit from NAC.
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Affiliation(s)
- Yvonne Ho
- Radiation Oncology, Loyola University Chicago Stritch School of Medicine, Maywood, USA
| | - Alexander Harris
- Radiation Oncology, Loyola University Chicago Stritch School of Medicine, Maywood, USA
| | - Michael Wesolowski
- Biostatistics, Loyola University Chicago Stritch School of Medicine, Maywood, USA
| | - Tamer Refaat
- Radiation Oncology, Loyola University Chicago Stritch School of Medicine, Maywood, USA
| | - William Small
- Radiation Oncology, Loyola University Chicago Stritch School of Medicine, Maywood, USA
| | - Tarita O Thomas
- Radiation Oncology, Loyola University Chicago Stritch School of Medicine, Maywood, USA.,Radiation Oncology, Henry Ford Health System, Detroit, USA
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Cho B, Han Y, Lian M, Colditz GA, Weber JD, Ma C, Liu Y. Evaluation of Racial/Ethnic Differences in Treatment and Mortality Among Women With Triple-Negative Breast Cancer. JAMA Oncol 2021; 7:1016-1023. [PMID: 33983438 DOI: 10.1001/jamaoncol.2021.1254] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance To our knowledge, there is no consensus regarding differences in treatment and mortality between non-Hispanic African American and non-Hispanic White women with triple-negative breast cancer (TNBC). Little is known about whether racial disparities vary by sociodemographic, clinical, and neighborhood factors. Objective To examine the differences in clinical treatment and outcomes between African American and White women in a nationally representative cohort of patients with TNBC and further examine the contributions of sociodemographic, clinical, and neighborhood factors to TNBC outcome disparities. Design, Setting, and Participants This population-based, retrospective cohort study included 23 123 women who received a diagnosis of nonmetastatic TNBC between January 1, 2010, and December 31, 2015, followed up through December 31, 2016, and identified from the Surveillance, Epidemiology, and End Results data set. The study was conducted from July 2019 to November 2020. The analyses were performed from July 2019 to June 2020. Exposures Race and ethnicity, including non-Hispanic African American and non-Hispanic White race. Main Outcomes and Measures Using logistic regression analysis and competing risk regression analysis, we estimated odds ratios (ORs) of receipt of treatment and hazard ratios (HRs) of breast cancer mortality in African American patients compared with White patients. Results Of 23 213 participants, 5881 (25.3%) were African American women and 17 332 (74.7%) were White women. Compared with White patients, African American patients had lower odds of receiving surgery (OR, 0.69; 95% CI, 0.60-0.79) and chemotherapy (OR, 0.89; 95% CI, 0.81-0.99) after adjustment for sociodemographic, clinicopathologic, and county-level factors. During a 43-month follow-up, 3276 patients (14.2%) died of breast cancer. The HR of breast cancer mortality was 1.28 (95% CI, 1.18-1.38) for African American individuals after adjustment for sociodemographic and county-level factors. Further adjustment for clinicopathological and treatment factors reduced the HR to 1.16 (95% CI, 1.06-1.25). This association was observed in patients living in socioeconomically less deprived counties (HR, 1.26; 95% CI, 1.14-1.39), urban patients (HR, 1.21; 95% CI, 1.11-1.32), patients having stage II (HR, 1.19; 95% CI, 1.02-1.39) or III (HR, 1.15; 95% CI, 1.01-1.31) tumors that were treated with chemotherapy, and patients younger than 65 years (HR, 1.24; 95% CI, 1.12-1.37). Conclusions and Relevance In this retrospective cohort study, African American women with nonmetastatic TNBC had a significantly higher risk of breast cancer mortality compared with their White counterparts, which was partially explained by their disparities in receipt of surgery and chemotherapy.
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Affiliation(s)
- Beomyoung Cho
- Department of Surgery, Washington University School of Medicine, St Louis, Missouri
| | - Yunan Han
- Department of Surgery, Washington University School of Medicine, St Louis, Missouri
| | - Min Lian
- Department of Medicine, Washington University School of Medicine, St Louis, Missouri.,Alvin J. Siteman Cancer Center at Barnes-Jewish Hospital, Washington University School of Medicine, St Louis, Missouri
| | - Graham A Colditz
- Department of Surgery, Washington University School of Medicine, St Louis, Missouri.,Alvin J. Siteman Cancer Center at Barnes-Jewish Hospital, Washington University School of Medicine, St Louis, Missouri
| | - Jason D Weber
- Department of Medicine, Washington University School of Medicine, St Louis, Missouri.,Alvin J. Siteman Cancer Center at Barnes-Jewish Hospital, Washington University School of Medicine, St Louis, Missouri
| | - Cynthia Ma
- Department of Medicine, Washington University School of Medicine, St Louis, Missouri.,Alvin J. Siteman Cancer Center at Barnes-Jewish Hospital, Washington University School of Medicine, St Louis, Missouri
| | - Ying Liu
- Department of Surgery, Washington University School of Medicine, St Louis, Missouri.,Alvin J. Siteman Cancer Center at Barnes-Jewish Hospital, Washington University School of Medicine, St Louis, Missouri
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Bea VJ, Taiwo E, Balogun OD, Newman LA. Clinical Trials and Breast Cancer Disparities. CURRENT BREAST CANCER REPORTS 2021. [DOI: 10.1007/s12609-021-00422-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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ERCC1 rs11615 polymorphism and chemosensitivity to platinum drugs in patients with ovarian cancer: a systematic review and meta-analysis. J Ovarian Res 2021; 14:80. [PMID: 34148553 PMCID: PMC8215742 DOI: 10.1186/s13048-021-00831-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 05/28/2021] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE To explore the relationship between ERCC1 rs11615 polymorphism and chemosensitivity to platinum drugs in ovarian cancer by the method of meta-analysis. METHODS Pubmed, Web of Science, EMBASE, Cochrane Library, China National Knowledge Infrastructure (CNKI), and China Wanfang databases were comprehensively searched up to September 2020, to identify the relationship between ERCC1 rs11615 polymorphism and chemosensitivity of ovarian cancer. The data was analyzed by Stata 15.0 statistic software. RESULTS A total of 10 published papers were included, including 1866 patients with ovarian cancer. The results showed that compared allele C at ERCC1 rs11615 locus with allele T, the pooled OR was 0.92 (95%CI:0.68 ~ 1.24, P > 0.05). There were no significant differences in recessive, dominant, homozygous, and heterozygous models. In accordance with a subgroup analysis of Ethnicity, all genotypes were statistically significant in the Asian population. In the allelic, dominant, recessive, homozygous and heterozygous models, the OR was 0.70 (95%CI:0.51 ~ 0.95), 0.20 (95%CI:0.07 ~ 0.56), 0.79 (95%CI:0.63 ~ 1.00), 0.21 (95%CI:0.07 ~ 0.59), 0.19 (95%CI:0.07 ~ 0.54), respectively, while in the Caucasian population, no statistically significant genotype was found. CONCLUSION The ERCC1 rs11615 polymorphism is associated with chemosensitivity in patients with ovarian cancer, especially in the Asian population, but not in the Caucasian population.
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Zhang C, Yang Z, Zhou P, Yu M, Li B, Liu Y, Jin J, Liu W, Jing H, Du J, Tian J, Zhao Z, wang J, Chu Y, Zhang C, Novakovic VA, Shi J, Wu C. Phosphatidylserine-exposing tumor-derived microparticles exacerbate coagulation and cancer cell transendothelial migration in triple-negative breast cancer. Theranostics 2021; 11:6445-6460. [PMID: 33995667 PMCID: PMC8120203 DOI: 10.7150/thno.53637] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 03/29/2021] [Indexed: 01/08/2023] Open
Abstract
Background: Neoadjuvant chemotherapy is relevant to the formation of thromboembolism and secondary neoplasms in triple-negative breast cancer (TNBC). Chemotherapy-induced breast cancer cell-derived microparticles (BCMPs) may have important thrombogenic and pro-metastatic effects on platelets and endothelium, which may be related to the expression and distribution of phosphatidylserine (PS). However, investigating these interactions is challenging due to technical limitations. Methods: A study was conducted in 20 healthy individuals and 18 patients who had been recently diagnosed with TNBC and were undergoing neoadjuvant chemotherapy with doxorubicin and cyclophosphamide. BCMPs were isolated from patient blood samples and doxorubicin-treated breast cancer cell lines. Their structure and morphology were studied by electron microscopy and antigen levels were measured by fluorescence-activated cell sorting. In an inhibition assay, isolated BCMPs were pretreated with lactadherin or tissue factor antibodies. Platelets isolated from healthy subjects were treated with BCMPs and coagulation time, fibrin formation, and expression of intrinsic/extrinsic factor Xase (FXa) and thrombin were evaluated. The effects of BCMPs on endothelial thrombogenicity and integrity were assessed by confocal microscopy, electron microscopy, measurement of intrinsic/extrinsic FXa, prothrombinase assay, and transwell permeability assay. Results: Neoadjuvant chemotherapy significantly increased the expression of PS+ BCMPs in patient plasma. Its expression was associated with a rapid increase in procoagulant activity. Treatment with lactadherin, a PS-binding scavenging molecule, markedly reduced the adhesion of BCMPs and abolished their procoagulant activity, but this was not observed with tissue factor antibody treatment. Intravenous injection of BCMPs in mice induced a significant hypercoagulable state, reducing the extent of plasma fibrinogen and promoting the appearance of new thrombus. Cancer cells incubated with doxorubicin released large numbers of PS+ BCMPs, which stimulated and transformed endothelial cells into a procoagulant phenotype and increased the aggregation and activation of platelets. Moreover, cancer cells exploited this BCMP-induced endothelial leakiness and showed promoted metastasis. Pretreatment with lactadherin increased uptake of both PS+ BCMPs and cancer cells by endothelial cells and limited the transendothelial migration of cancer cells. Conclusion: Lactadherin, a biosensor that we developed, was used to study the extracellular vesicle distribution of PS, which revealed a novel PS+ BCMPs administrative axis that initiated a local coagulation cascade and facilitated metastatic colonization of circulating cancer cells.
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Affiliation(s)
- Cong Zhang
- Department of Ultrasound, The First Hospital, Harbin Medical University, Harbin, China
| | - Zhuowen Yang
- Department of Gerontology, The First Hospital, Harbin Medical University, Harbin, China
| | - Peng Zhou
- Department of Hematology, The First Hospital, Harbin Medical University, Harbin, China
| | - Muxin Yu
- Department of Hematology, The First Hospital, Harbin Medical University, Harbin, China
| | - Baorong Li
- Department of Hematology, The First Hospital, Harbin Medical University, Harbin, China
| | - Yingmiao Liu
- Department of Hematology, The First Hospital, Harbin Medical University, Harbin, China
| | - Jiaqi Jin
- Department of Hematology, The First Hospital, Harbin Medical University, Harbin, China
| | - Wenhui Liu
- Department of Hematology, The First Hospital, Harbin Medical University, Harbin, China
| | - Haijiao Jing
- Department of Hematology, The First Hospital, Harbin Medical University, Harbin, China
| | - Jingwen Du
- Department of Hematology, The First Hospital, Harbin Medical University, Harbin, China
| | - Jie Tian
- Department of Ultrasound, The First Hospital, Harbin Medical University, Harbin, China
| | - Zhiyu Zhao
- Department of Ultrasound, The First Hospital, Harbin Medical University, Harbin, China
| | - Jianxin wang
- Department of Ultrasound, The First Hospital, Harbin Medical University, Harbin, China
| | - Yinzhu Chu
- Department of Ultrasound, The First Hospital, Harbin Medical University, Harbin, China
| | - ChunMei Zhang
- Department of Ultrasound, The First Hospital, Harbin Medical University, Harbin, China
| | | | - Jialan Shi
- Department of Hematology, The First Hospital, Harbin Medical University, Harbin, China
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Department of Medicine, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA
| | - Changjun Wu
- Department of Ultrasound, The First Hospital, Harbin Medical University, Harbin, China
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Montagna G, Tong Y, Ritter M, Levi J, Weber WP, Chen X, Shen K. Predictors of Nodal Pathological Complete Response in Asian Women with Stage II-III Node-Positive Breast Cancer. Oncology 2021; 99:359-364. [PMID: 33735903 DOI: 10.1159/000513454] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 11/15/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND Neoadjuvant chemotherapy (NAC) is increasingly used to treat node-positive (N+) breast cancer. Predictors of nodal pathological complete response (pCR) in Asian women are poorly described and there is variety in the management of the axilla after NAC. We evaluated predictors of nodal pCR and axillary management in a cohort of Asian N+ patients. METHODS Consecutive biopsy-proven N+ breast cancer patients treated with NAC were identified from the Shanghai Ruijin Hospital in China. Axillary lymph node dissection was performed on all patients, irrespective of the nodal response to NAC. RESULTS A total of 323 patients were included. Nodal pCR was achieved in 105 patients (33%), 15% of HR+/HER2- tumors, 38% of HR+/HER2+ tumors, 49% of HR-/HER2+ tumors, and 42% of HR-/HER2-tumors (p < 0.001). Factors associated with nodal pCR were (1) receptor status (HR+/HER2- [referent]: OR 3.42, 95% CI 1.43-8.16, p = 0.006 for HR+/HER2+; OR 4.19, 95% CI 1.85-9.50, p = 0.001 for HR-/HER2+; and OR 2.94, 95% CI 1.11-7.74, p = 0.029 for HR-/HER2-), (2) breast pCR (no pCR [referent]: OR 15.22, 95% CI 6.29-36.79, p < 0.001), and (3) absence of lymphovascular invasion (LVI [referent]: OR 9.04, 95% CI 2.09-39.18, p = 0.003). CONCLUSION This study confirmed expected predictors of nodal pCR in Asian women and the benefit of NAC in downstaging the axilla independently of ethnicity.
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Affiliation(s)
- Giacomo Montagna
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA.,Breast Center, University Hospital of Basel, Basel, Switzerland.,University of Basel, Basel, Switzerland
| | - Yiwei Tong
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Mathilde Ritter
- Breast Center, University Hospital of Basel, Basel, Switzerland
| | - Jeremy Levi
- Biometrical Practice BIOP, Basel, Switzerland
| | - Walter P Weber
- Breast Center, University Hospital of Basel, Basel, Switzerland.,University of Basel, Basel, Switzerland
| | - Xiaosong Chen
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China,
| | - Kunwei Shen
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Relation T, Oppong BA. ASO Author Reflections: Disparities in Outcome and Surgical Management Following Neoadjuvant Chemotherapy for Breast Cancer. Ann Surg Oncol 2021; 28:6498-6499. [PMID: 33660126 PMCID: PMC7927762 DOI: 10.1245/s10434-021-09680-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 01/22/2021] [Indexed: 11/18/2022]
Affiliation(s)
- Theresa Relation
- Division of Surgical Oncology, Department of Surgery, The Ohio State University, Columbus, OH, USA
| | - Bridget A Oppong
- Division of Surgical Oncology, Department of Surgery, The Ohio State University, Columbus, OH, USA.
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Roelands J, Mall R, Almeer H, Thomas R, Mohamed MG, Bedri S, Al-Bader SB, Junejo K, Ziv E, Sayaman RW, Kuppen PJK, Bedognetti D, Hendrickx W, Decock J. Ancestry-associated transcriptomic profiles of breast cancer in patients of African, Arab, and European ancestry. NPJ Breast Cancer 2021; 7:10. [PMID: 33558495 PMCID: PMC7870839 DOI: 10.1038/s41523-021-00215-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 12/23/2020] [Indexed: 02/06/2023] Open
Abstract
Breast cancer largely dominates the global cancer burden statistics; however, there are striking disparities in mortality rates across countries. While socioeconomic factors contribute to population-based differences in mortality, they do not fully explain disparity among women of African ancestry (AA) and Arab ancestry (ArA) compared to women of European ancestry (EA). In this study, we sought to identify molecular differences that could provide insight into the biology of ancestry-associated disparities in clinical outcomes. We applied a unique approach that combines the use of curated survival data from The Cancer Genome Atlas (TCGA) Pan-Cancer clinical data resource, improved single-nucleotide polymorphism-based inferred ancestry assignment, and a novel breast cancer subtype classification to interrogate the TCGA and a local Arab breast cancer dataset. We observed an enrichment of BasalMyo tumors in AA patients (38 vs 16.5% in EA, p = 1.30E - 10), associated with a significant worse overall (hazard ratio (HR) = 2.39, p = 0.02) and disease-specific survival (HR = 2.57, p = 0.03). Gene set enrichment analysis of BasalMyo AA and EA samples revealed differences in the abundance of T-regulatory and T-helper type 2 cells, and enrichment of cancer-related pathways with prognostic implications (AA: PI3K-Akt-mTOR and ErbB signaling; EA: EGF, estrogen-dependent and DNA repair signaling). Strikingly, AMPK signaling was associated with opposing prognostic connotation (AA: 10-year HR = 2.79, EA: 10-year HR = 0.34). Analysis of ArA patients suggests enrichment of BasalMyo tumors with a trend for differential enrichment of T-regulatory cells and AMPK signaling. Together, our findings suggest that the disparity in the clinical outcome of AA breast cancer patients is likely related to differences in cancer-related and microenvironmental features.
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Affiliation(s)
- Jessica Roelands
- Functional Cancer Omics Lab, Cancer Group, Research Branch, Sidra Medicine, Doha, Qatar
- Department of Surgery, Leiden University Medical Center, Leiden, Netherlands
| | - Raghvendra Mall
- Qatar Computing Research Institute (QCRI), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar
| | - Hossam Almeer
- Qatar Computing Research Institute (QCRI), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar
| | - Remy Thomas
- Cancer Research Center, Qatar Biomedical Research Institute (QBRI), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar
| | - Mahmoud G Mohamed
- Women's Hospital, Hamad Medical Corporation, Doha, Qatar
- Department of Internal Medicine and Medical Specialties (DiMI), University of Genoa, Genoa, Italy
| | | | | | - Kulsoom Junejo
- General Surgery Department, Hamad General Hospital, Doha, Qatar
| | - Elad Ziv
- Department of Medicine, Institute for Human Genetics, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
| | - Rosalyn W Sayaman
- Department of Population Sciences, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
- Department of Laboratory Medicine, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
| | - Peter J K Kuppen
- Department of Surgery, Leiden University Medical Center, Leiden, Netherlands
| | - Davide Bedognetti
- Department of Internal Medicine and Medical Specialties (DiMI), University of Genoa, Genoa, Italy.
- Cancer Immunogenetics Lab, Cancer Group, Research Branch, Sidra Medicine, Doha, Qatar.
- College of Health and Life Sciences (CHLS), Hamad bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar.
| | - Wouter Hendrickx
- Functional Cancer Omics Lab, Cancer Group, Research Branch, Sidra Medicine, Doha, Qatar.
- College of Health and Life Sciences (CHLS), Hamad bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar.
| | - Julie Decock
- Cancer Research Center, Qatar Biomedical Research Institute (QBRI), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar.
- College of Health and Life Sciences (CHLS), Hamad bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar.
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Korde LA, Somerfield MR, Carey LA, Crews JR, Denduluri N, Hwang ES, Khan SA, Loibl S, Morris EA, Perez A, Regan MM, Spears PA, Sudheendra PK, Symmans WF, Yung RL, Harvey BE, Hershman DL. Neoadjuvant Chemotherapy, Endocrine Therapy, and Targeted Therapy for Breast Cancer: ASCO Guideline. J Clin Oncol 2021; 39:1485-1505. [PMID: 33507815 DOI: 10.1200/jco.20.03399] [Citation(s) in RCA: 376] [Impact Index Per Article: 125.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
PURPOSE To develop guideline recommendations concerning optimal neoadjuvant therapy for breast cancer. METHODS ASCO convened an Expert Panel to conduct a systematic review of the literature on neoadjuvant therapy for breast cancer and provide recommended care options. RESULTS A total of 41 articles met eligibility criteria and form the evidentiary basis for the guideline recommendations. RECOMMENDATIONS Patients undergoing neoadjuvant therapy should be managed by a multidisciplinary care team. Appropriate candidates for neoadjuvant therapy include patients with inflammatory breast cancer and those in whom residual disease may prompt a change in therapy. Neoadjuvant therapy can also be used to reduce the extent of local therapy or reduce delays in initiating therapy. Although tumor histology, grade, stage, and estrogen, progesterone, and human epidermal growth factor receptor 2 (HER2) expression should routinely be used to guide clinical decisions, there is insufficient evidence to support the use of other markers or genomic profiles. Patients with triple-negative breast cancer (TNBC) who have clinically node-positive and/or at least T1c disease should be offered an anthracycline- and taxane-containing regimen; those with cT1a or cT1bN0 TNBC should not routinely be offered neoadjuvant therapy. Carboplatin may be offered to patients with TNBC to increase pathologic complete response. There is currently insufficient evidence to support adding immune checkpoint inhibitors to standard chemotherapy. In patients with hormone receptor (HR)-positive (HR-positive), HER2-negative tumors, neoadjuvant chemotherapy can be used when a treatment decision can be made without surgical information. Among postmenopausal patients with HR-positive, HER2-negative disease, hormone therapy can be used to downstage disease. Patients with node-positive or high-risk node-negative, HER2-positive disease should be offered neoadjuvant therapy in combination with anti-HER2-positive therapy. Patients with T1aN0 and T1bN0, HER2-positive disease should not be routinely offered neoadjuvant therapy.Additional information is available at www.asco.org/breast-cancer-guidelines.
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Affiliation(s)
- Larissa A Korde
- Clinical Investigations Branch, CTEP, DCTD, National Cancer Institute, Bethesda, MD
| | | | - Lisa A Carey
- University of North Carolina Lineberger Comprehensive Cancer Center, Chapel Hill, NC
| | | | | | | | | | | | | | - Alejandra Perez
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Plantation, FL
| | | | - Patricia A Spears
- University of North Carolina Lineberger Comprehensive Cancer Center, Chapel Hill, NC
| | | | | | | | | | - Dawn L Hershman
- Herbert Irving Comprehensive Cancer Center at Columbia University, New York, NY
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Surgical Treatment after Neoadjuvant Systemic Therapy in Young Women with Breast Cancer: Results from a Prospective Cohort Study. Ann Surg 2020; 276:173-179. [PMID: 33378304 DOI: 10.1097/sla.0000000000004296] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE We aimed to investigate eligibility for breast-conserving surgery (BCS) pre- and post-neoadjuvant systemic therapy (NST), and trends in the surgical treatment of young breast cancer patients. BACKGROUND Young women with breast cancer are more likely to present with larger tumors and aggressive phenotypes, and may benefit from NST. Little is known about how response to NAC influences surgical decisions in young women. METHODS The Young Women's Breast Cancer Study (YWS), a multicenter prospective cohort of women diagnosed with breast cancer at age ≤40, enrolled 1302 patients from 2006 to 2016. Disease characteristics, surgical recommendations, and reasons for choosing mastectomy among BCS-eligible patients were obtained through the medical record. Trends in use of NST, rate of clinical and pathologic complete response (cCR and pCR), and surgery were also assessed. RESULTS Of 1117 women with unilateral stage I-III breast cancer, 315 (28%) received NST. Pre-NST, 26% were BCS eligible, 17% were borderline eligible, and 55% were ineligible. After NST, BCS eligibility increased from 26% to 42% (p < 0.0001). Among BCS-eligible patients after NST (n = 133), 41% chose mastectomy with reasons being patient preference (53%), BRCA or TP53 mutation (35%) and family history (5%). From 2006 to 2016, the rates of NST (p = 0.0012), cCR (p < 0.0001) and bilateral mastectomy (p < 0.0001) increased, but the rate of BCS did not increase (p = 0.34). CONCLUSION While the proportion of young women eligible for BCS increased after NST, many patients choose mastectomy, suggesting that surgical decisions are often driven by factors beyond extent of disease and treatment response.
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Paskett ED, Bernardo BM. Eliminating disparities in endometrial cancer: adherence to high-quality care is not enough. Am J Obstet Gynecol 2020; 223:309-311. [PMID: 32883451 DOI: 10.1016/j.ajog.2020.07.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 07/01/2020] [Indexed: 12/12/2022]
Affiliation(s)
- Electra D Paskett
- Division of Population Sciences, Comprehensive Cancer Center, The Ohio State University, Columbus, OH; Division of Epidemiology, College of Public Health, The Ohio State University, Columbus, OH.
| | - Brittany M Bernardo
- Division of Epidemiology, College of Public Health, The Ohio State University, Columbus, OH; Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, Columbus, OH; Division of Cancer Prevention and Control, Department of Internal Medicine, College of Medicine, The Ohio State University, Columbus, OH
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Zeidman M, Alberty-Oller JJ, Ru M, Pisapati KV, Moshier E, Ahn S, Mazumdar M, Port E, Schmidt H. Use of neoadjuvant versus adjuvant chemotherapy for hormone receptor-positive breast cancer: a National Cancer Database (NCDB) study. Breast Cancer Res Treat 2020; 184:203-212. [PMID: 32740807 DOI: 10.1007/s10549-020-05809-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 07/15/2020] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Neoadjuvant chemotherapy (NAC) is a well-established therapeutic option for patients with locally advanced disease often allowing downstaging and facilitation of breast conserving therapy. With evolution of better targeted treatment regimens and awareness of improved outcomes for significant responders, use of NAC has expanded particularly for triple negative and HER2-positive (HER2+) breast cancer. In this study, we explore utility of neoadjuvant chemotherapy for hormone receptor-positive HER2-negative (HR+ HER2-) patients. METHODS Patients with HR+ HER2- breast cancer treated with chemotherapy before or after surgery were identified from 2010 to 2015 in the NCDB. Multivariable regression models adjusted for covariates were used to determine associations within these groups. RESULTS Among 134,574 patients (clinical stage 2A, 64%; 2B, 21%; 3, 15%), 105,324 (78%) had adjuvant chemotherapy (AC) and 29,250 (22%) received NAC. Use of NAC increased over time (2010-2015; 13.2-19.4% and PR = 1.34 for 2015; p < 0.0001). Patients were more likely to receive NAC with cT3, cT4, and cN+ disease. Patients less likely to receive NAC were age ≥ 50, lobular carcinoma, increased Charlson-Deyo score, and government insurance. Complete response (pCR) was noted in 8.3% of NAC patients. Axillary downstaging occurred in 21% of patients, and predictors included age < 50 years, black race, poorly differentiated grade, invasive ductal histology, and either ER or PR negativity. CONCLUSIONS NAC use among HR+ HER2- breast cancer patients has expanded over time and offers downstaging of disease for some patients, with pCR seen in only a small subset, but downstaging of the axilla in 21%. Further analysis is warranted to determine the subgroup of patients with HR+ HER2- disease who benefit from this approach.
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Affiliation(s)
| | | | - Meng Ru
- Mount Sinai Health System, New York, USA
| | | | | | - Soojin Ahn
- Mount Sinai Health System, New York, USA
| | | | - Elisa Port
- Mount Sinai Health System, New York, USA
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Fadelu T, Damuse R, Lormil J, Pecan E, Dubuisson C, Pierre V, Rebbeck T, Shulman LN. Patient Characteristics and Outcomes of Nonmetastatic Breast Cancer in Haiti: Results from a Retrospective Cohort. Oncologist 2020; 25:e1372-e1381. [PMID: 32584461 PMCID: PMC7485367 DOI: 10.1634/theoncologist.2019-0951] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 05/28/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND There are few studies on breast cancer outcomes in the Caribbean region. This study identified a retrospective cohort of female patients with nonmetastatic breast cancer in Haiti and conducted survival analyses to identify prognostic factors that may affect patient outcomes. METHODS The cohort included 341 patients presenting between June 2012 and December 2016. The primary endpoint was event-free survival (EFS), defined as time to disease progression, recurrence, or death. Descriptive summaries of patient characteristics and treatments were reported. Survival curves were plotted using Kaplan-Meier estimation. Multivariate survival analyses were performed using Cox proportional hazards regression. RESULTS Median age at diagnosis was 49 years, with 64.2% being premenopausal. Most patients (55.1%) were staged as locally advanced. One hundred and sixty patients received neoadjuvant therapy: 33.3% of patients with early stage disease and 61.2% of those with locally advanced stage disease. Curative-intent surgery was performed in 278 (81.5%) patients, and 225 patients received adjuvant therapy. Adjuvant endocrine therapy was used in 82.0% of patients with estrogen receptor-positive disease. During the follow-up period, 28 patients died, 77 had disease recurrence, and 10 had progressive disease. EFS rates at 2 years and 3 years were 80.9% and 63.4%, respectively. After controlling for multiple confounders, the locally advanced stage group had a statistically significant adjusted hazard ratio for EFS of 3.27 compared with early stage. CONCLUSION Patients with nonmetastatic breast cancer in Haiti have more advanced disease, poorer prognostic factors, and worse outcomes compared with patients in high-income countries. Despite several limitations, curative treatment is possible in Haiti. IMPLICATIONS FOR PRACTICE Patients with breast cancer in Haiti have poor outcomes. Prior studies show that most Haitian patients are diagnosed at later stages. However, there are no rigorous studies describing how late-stage diagnosis and other prognostic factors affect outcomes in this population. This study presents a detailed analysis of survival outcomes and assessment of prognostic factors in patients with nonmetastatic breast cancer treated in Haiti. In addition to late-stage diagnosis, other unfavorable prognostic factors identified were young age and estrogen receptor-negative disease. The study also highlights that the availability of basic breast cancer treatment in Haiti can lead to promising early patient outcomes.
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Affiliation(s)
| | - Ruth Damuse
- Hôpital Universitaire de MirebalaisMirebalaisHaiti
- Zanmi Lasante, Croix‐des‐BouquetHaiti
| | - Joarly Lormil
- Hôpital Universitaire de MirebalaisMirebalaisHaiti
- Zanmi Lasante, Croix‐des‐BouquetHaiti
| | - Elizabeth Pecan
- The Wharton School of the University of PennsylvaniaPhiladelphiaPennsylvaniaUSA
| | - Cyrille Dubuisson
- Hôpital Universitaire de MirebalaisMirebalaisHaiti
- Zanmi Lasante, Croix‐des‐BouquetHaiti
| | - Viergela Pierre
- Hôpital Universitaire de MirebalaisMirebalaisHaiti
- Zanmi Lasante, Croix‐des‐BouquetHaiti
| | - Timothy Rebbeck
- Dana‐Farber Cancer InstituteBostonMassachusettsUSA
- Harvard T.H. Chan School of Public HealthBostonMassachusettsUSA
| | - Lawrence N. Shulman
- Abramson Cancer Center, University of PennsylvaniaPhiladelphiaPennsylvaniaUSA
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Tareen SA, Rodriguez J, Bolos D. Retrospective Analysis of HER2+ Breast Cancer Outcomes at a County Hospital: Do Published Outcomes Hold up in the Real World? Cureus 2020; 12:e7937. [PMID: 32499977 PMCID: PMC7266367 DOI: 10.7759/cureus.7937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
INTRODUCTION Landmark trials repeatedly demonstrate that pertuzumab and trastuzumab plus standard chemotherapy have the best outcomes in human epidermal growth factor receptor 2 (HER2) positive breast cancer in the neoadjuvant, adjuvant, and metastatic setting. However, many of these multicenter landmark trials lack diversity and studied largely Caucasian populations. Our goal is to address this under-representation of minorities, and compare pathologic complete response (pCR) rates in our predominantly Hispanic population with HER2 positive breast cancer receiving the same neoadjuvant chemotherapy (NACT) at Olive View-UCLA Medical Center (OVMC) to that of pCR rates observed in the TRYPHAENA trial. METHODS For this retrospective cohort study, we compiled a list of 53 patients aged 18 and older, 52 female and 1 male, with HER2 positive breast cancer identified by fluorescence in situ hybridization treated at OVMC from December 2015 to May 2018. Our population was 57% Hispanic, 13% white, 13% Filipino, 11% Asian, 2% black, and 4% other. The complete list included patients receiving standard neoadjuvant, adjuvant, and metastatic chemotherapy regimens. We analyzed 23 female patients with HER2 positive breast cancer staged I to IIIC, receiving standard NACT (docetaxel, carboplatin, trastuzumab, and pertuzumab). Metastatic HER2 positive breast cancer patients were excluded. The primary outcome studied was pCR rates after receiving NACT. pCR was defined as the absence of invasive cancer cells from tissue samples removed after surgery. Secondary outcomes measured were side effects of chemotherapy. pCR rates and side effects were compared to TRYPHAENA. Data regarding insurance status, breast cancer detection modality, and time to seek medical attention were recorded. RESULTS 50% of our patients who received NACT achieved pCR. Our pCR rates mirrored those observed in the TRYPHAENA trial (51.9%). The most common side effect observed in our population was diarrhea. A higher proportion (37.5%) of our patients had liver function test (LFT) elevation compared to the TRYPHAENA trial (3.9%). Baseline LFTs were normal prior to treatment in 96% of patients. In terms of modality of detection, 70% were self-palpated, 26% were detected through routine mammography, and 4% were found incidentally. Average time from mass discovery to seeking medical attention was 3.4 months. Only 26% had medical insurance at diagnosis. Although not included in our study, 28% of our patients were initially diagnosed with stage IV metastatic disease. Conclusion: Our study found that pCR rates in our primarily Hispanic population compared well to the response rates observed in landmark trials with largely Caucasian populations. Genetic variations in chemo-sensitivity may have a minimal influence on cancer care outcomes in this population.
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Affiliation(s)
- Serene A Tareen
- Internal Medicine, Olive View - University of California Los Angeles (UCLA) Medical Center, Los Angeles, USA
| | - Joshua Rodriguez
- Hematology & Oncology, Olive View - University of California Los Angeles (UCLA) Medical Center, Los Angeles, USA
| | - David Bolos
- Hematology & Oncology, Olive View - University of California Los Angeles (UCLA) Medical Center, Los Angeles, USA
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Iwata H, Inoue K, Kaneko K, Ito Y, Tsugawa K, Hasegawa A, Nakagawa S, Kuratomi H, Tamura K. Subgroup analysis of Japanese patients in a Phase 3 study of atezolizumab in advanced triple-negative breast cancer (IMpassion130). Jpn J Clin Oncol 2019; 49:1083-1091. [PMID: 31612909 PMCID: PMC6935297 DOI: 10.1093/jjco/hyz135] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 08/01/2019] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND In the randomised Phase 3 IMpassion130 trial, atezolizumab combined with nab-paclitaxel (atezo + nab-P) in 902 patients with triple-negative breast cancer (TNBC) showed prolonged progression-free survival (PFS) in both the intention-to-treat (ITT) population and programmed death-ligand 1 (PD-L1)-positive subgroup compared with placebo plus nab-P (plac + nab-P). This study assessed the efficacy and safety of atezo + nab-P in the IMpassion130 Japanese subpopulation. METHODS Eligible patients had unresectable locally advanced or metastatic TNBC previously untreated with chemotherapy for metastatic disease. Patients were randomised 1:1 to receive either atezo + nab-P or plac + nab-P. Co-primary endpoints were investigator-assessed PFS and overall survival (ITT population and PD-L1-positive subgroup). These were also assessed in the Japanese subpopulation. RESULTS There were 65 Japanese patients (34 atezo + nab-P; 31 plac + nab-P). The PD-L1-positive subgroup included 25 patients (12 atezo + nab-P; 13 plac + nab-P). Median PFS was 7.4 months (atezo + nab-P) versus 4.6 months (plac + nab-P; hazard ratio [HR], 0.47; 95% CI, 0.25-0.90). In the PD-L1-positive subgroup, median PFS was 10.8 months (atezo + nab-P) versus 3.8 months (plac + nab-P; HR, 0.04; 95% CI, <0.01-0.35). Safety results in the Japanese subgroup were consistent with those in the overall population. The Japanese subgroup had a lower incidence of adverse events leading to treatment withdrawal than the overall population. More patients in the atezo + nab-P arm had neutrophil count decreases and stomatitis than patients in the plac + nab-P arm. CONCLUSIONS Atezo + nab-P efficacy in Japanese patients was consistent with the overall IMpassion130 population. No new safety signals were observed, and tolerability was consistent with that of the overall population.
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Affiliation(s)
- Hiroji Iwata
- Department of Breast Oncology, Aichi Cancer Center, Aichi, Japan
| | - Kenichi Inoue
- Division of Breast Oncology, Saitama Cancer Center, Saitama, Japan
| | - Koji Kaneko
- Department of Breast Oncology, Niigata Cancer Center Hospital, Niigata, Japan
| | - Yoshinori Ito
- Breast Medical Oncology, The Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Koichiro Tsugawa
- Division of Breast and Endocrine Surgery, Department of Surgery, St Marianna University School of Medicine Hospital, Kanagawa, Japan
| | | | | | | | - Kenji Tamura
- Department of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
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Philipovskiy A, Corral J, Dwivedi KA, Heydarian R, Gaur S. Efficacy of Neoadjuvant Versus Adjuvant Chemotherapy in Hispanic/Latino (H/L) Women With Local or Locally Advanced Triple-negative Breast Cancer (TNBC). In Vivo 2019; 33:1227-1234. [PMID: 31280213 DOI: 10.21873/invivo.11594] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 05/23/2019] [Accepted: 05/31/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND/AIM The aim of the study was to investigate the efficacy of neoadjuvant and chemotherapy (NACT) and adjuvant chemotherapy (ACT) in Hispanic/Latino (H/L) women with TNBC. PATIENTS AND METHODS We reviewed the charts of patients with TNBC, stages I-III, treated at TTUHSC from 2006 to 2016. Overall survival (OS) and recurrence-free survival (RFS) were estimated and compared between the treatment groups. Kaplan-Meier curve and Cox proportional hazards regression analyses were conducted to estimate unadjusted and adjusted effects of NACT compared to ACT. RESULTS A total of 104 patients with TNBC, 30 (29%) received NACT and 74 (71%) ACT. Women undergoing NACT were younger, with a mean age of 50.8 years. Of the 30 patients who received NACT, 12 (40%) had pathologically complete response (pCR). Women who achieved pCR had an excellent RFS (HR=0.5, p=0.001). Women with residual cancer after NACT had worse outcome compared to patients who received ACT (HR=1.7, p=0.005). CONCLUSION pCR to NACT is a powerful surrogate for OS in H/L women with TNBC.
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Affiliation(s)
- Alexander Philipovskiy
- Department of Internal Medicine, Division of Hematology-Oncology, Texas Tech University Health Sciences Center El Paso, El Paso, TX, U.S.A.
| | - Javier Corral
- Department of Internal Medicine, Division of Hematology-Oncology, Texas Tech University Health Sciences Center El Paso, El Paso, TX, U.S.A
| | - Kumar Alok Dwivedi
- Department of Molecular and Translational Medicine, Division of Biostatistics & Epidemiology, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, U.S.A
| | - Rosalinda Heydarian
- Department of Internal Medicine, Division of Hematology-Oncology, Texas Tech University Health Sciences Center El Paso, El Paso, TX, U.S.A
| | - Sumit Gaur
- Department of Internal Medicine, Division of Hematology-Oncology, Texas Tech University Health Sciences Center El Paso, El Paso, TX, U.S.A
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