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Chen YA, Lai HW, Su HC, Loh EW, Huang TW, Tam KW. Efficacy and safety of adjuvant therapies in older patients with breast cancer: a systematic review and meta-analysis of real-world data. Breast Cancer 2024; 31:739-753. [PMID: 39085679 DOI: 10.1007/s12282-024-01622-1] [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: 03/27/2024] [Accepted: 07/29/2024] [Indexed: 08/02/2024]
Abstract
BACKGROUND Insufficient data available for older patients with breast cancer complicates decision-making regarding optimal treatment. A systematic review that uses real-world data is required for assessing the effectiveness and potential adverse effects of various therapies for this age group of patients. METHODS Databases of PubMed, Embase, and Cochrane Library were searched. We included clinical studies that evaluated various treatments for geriatric breast cancer, including adjuvant radiation therapy, hypofractionated radiation therapy (hypo-RT) and accelerated and partial breast irradiation (APBI), endocrine therapy, chemotherapy, and targeted therapy. RESULTS A total of 71 studies were retrieved. Adjuvant radiation therapy significantly improved overall survival (OS) compared with no radiation [hazard ratio (HR) = 0.60, 95% confidence interval (CI) 0.54-0.67]. The pooled estimates of OS for hypo-RT and APBI demonstrated no inferiority compared with conventional radiation. Both endocrine treatment (HR = 0.63, 95% CI 0.43-0.92) and chemotherapy (HR = 0.76, 95% CI 0.65-0.88) significantly increased OS compared with no treatment. Trastuzumab monotherapy significantly enhanced OS compared with no trastuzumab use (HR = 0.23, 95% CI 0.07-0.73). CONCLUSION Despite concerns about potential complications during treatment in older patients, proactive therapies significantly increase their survival rates. For patients who are frailer, hypo-RT and APBI offer survival rates comparable to traditional modalities. Additionally, targeted therapy as a monotherapy holds promise as a viable option for patients with HER2-positive breast cancer who cannot undergo chemotherapy. Therefore, by conducting thorough general assessments and clinical evaluations, the side effects of postoperative treatments can be effectively managed.
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Affiliation(s)
- Yu-An Chen
- School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Hsuan-Wen Lai
- School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Hui-Chen Su
- Department of Pharmacy, Chi Mei Medical Center, Tainan City, Taiwan
| | - El-Wui Loh
- Cochrane Taiwan, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Medical Imaging, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Tsai-Wei Huang
- Cochrane Taiwan, Taipei Medical University, Taipei, Taiwan
- School of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan
| | - Ka-Wai Tam
- Cochrane Taiwan, Taipei Medical University, Taipei, Taiwan.
- Division of General Surgery, Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
- Division of General Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, 291, Zhongzheng Road, Zhonghe District, New Taipei City, 23561, Taiwan.
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Püsküllüoğlu M, Konieczna A, Świderska K, Streb J, Pieniążek M, Grela-Wojewoda A, Pacholczak-Madej R, Mucha-Małecka A, Mituś JW, Szpor J, Kunkiel M, Rudzińska A, Jarząb M, Ziobro M. Treatment outcomes and prognostic factors in nonmetastatic metaplastic breast cancer patients: a multicenter retrospective cohort study. Acta Oncol 2024; 63:620-635. [PMID: 39099323 PMCID: PMC11332538 DOI: 10.2340/1651-226x.2024.40413] [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: 03/26/2024] [Accepted: 06/28/2024] [Indexed: 08/06/2024]
Abstract
BACKGROUND AND PURPOSE Metaplastic breast carcinoma (BC-Mp) is an uncommon subtype that poses unique challenges. The limited information on patient prognosis and therapeutic strategies motivated our research initiative. We aimed to assess disease-free survival (DFS), overall survival (OS), and influential factors in patients with nonmetastatic BC-Mp. MATERIALS AND METHODS In this multicenter retrospective cohort study, clinicopathological data for nonmetastatic BC-Mp patients treated at four oncology units in Poland (2012-2022) were gathered. RESULTS Among 115 women (median age 61, range: 28-91), the median tumor size was 40 mm (range 20-130); 30% of patients exhibited positive local lymph nodes. The majority of patients presented with stage II (46%) and triple-negative breast cancer (TNBC) (84%). Radiotherapy was administered to 61% of patients. Surgical procedures included breast-conserving surgery in 31% of patients and mastectomy in 68%. Eighty-three per cent of patients received chemotherapy. The median estimated DFS and OS were 59 and 68 months, respectively. Multivariable analysis revealed that tumor size influenced DFS and OS (Hazard ratios [HR] = 1.02, 95%CI 0.01-0.03 for both endpoints) and taxanes application improved DFS (HR = 0.47, 95%CI 0.24-0.93), but other factors did not. For patients receiving neoadjuvant systemic therapy (N = 51), taxanes improved DFS and OS according to univariable analysis. INTERPRETATION Our findings highlight poor DFS and OS regardless of receiving optimal treatment, emphasizing the need for tailored therapeutic strategies for BC-Mp patients. Taxanes appear promising in a neoadjuvant setting, particularly within the current standard of care for the TNBC subtype.
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Affiliation(s)
- Mirosława Püsküllüoğlu
- Department of Clinical Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Krakow Branch, 31-115 Krakow, Poland.
| | - Aleksandra Konieczna
- Breast Cancer Unit, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102 Gliwice, Poland
| | - Katarzyna Świderska
- Department of Breast Cancer and Reconstructive Surgery, Maria Sklodowska-Curie National Research Institute of Oncology in Warsaw, 02-781 Warsaw, Poland
| | - Joanna Streb
- Department of Oncology, Jagiellonian University Medical College, 31-008 Krakow, Poland; Department of Oncology, University Hospital, 30-688 Krakow, Poland
| | - Małgorzata Pieniążek
- Department of Oncology, Wrocław Medical University, 50-367 Wrocław, Poland; Lower Silesian Comprehensive Cancer Center, 53-413 Wrocław, Poland
| | - Aleksandra Grela-Wojewoda
- Department of Clinical Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Krakow Branch, 31-115 Krakow, Poland
| | - Renata Pacholczak-Madej
- Department of Anatomy, Jagiellonian University Medical College, 31-008 Krakow, Poland; Department of Gynaecological Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Krakow Branch, 31-115 Krakow, Poland; Department of Chemotherapy, The District Hospital, 34-200 Sucha Beskidzka, Poland
| | - Anna Mucha-Małecka
- Department of Radiotherapy, Maria Sklodowska-Curie National Research Institute of Oncology, Krakow Branch, 31-115 Krakow, Poland
| | - Jerzy W Mituś
- Department of Anatomy, Jagiellonian University Medical College, 31-008 Krakow, Poland; Department of Surgical Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Krakow Branch, 31-115 Krakow, Poland
| | - Joanna Szpor
- Department of Pathomorphology, Jagiellonian University Medical College, 31-008 Kraków, Poland
| | - Michał Kunkiel
- Department of Oncology. Grochowski Hospital, 04-073 Warsaw, Poland
| | - Agnieszka Rudzińska
- Department of Clinical Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Krakow Branch, 31-115 Krakow, Poland
| | - Michał Jarząb
- Department of Breast Cancer and Reconstructive Surgery, Maria Sklodowska-Curie National Research Institute of Oncology in Warsaw, 02-781 Warsaw, Poland
| | - Marek Ziobro
- Department of Clinical Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Krakow Branch, 31-115 Krakow, Poland
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3
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Sanchez DN, Derks MGM, Verstijnen JA, Menges D, Portielje JEA, Van den Bos F, Bastiaannet E. Frequency of use and characterization of frailty assessments in observational studies on older women with breast cancer: a systematic review. BMC Geriatr 2024; 24:563. [PMID: 38937703 PMCID: PMC11212278 DOI: 10.1186/s12877-024-05152-5] [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: 12/04/2023] [Accepted: 06/14/2024] [Indexed: 06/29/2024] Open
Abstract
BACKGROUND Breast cancer and frailty frequently co-occur in older women, and frailty status has been shown to predict negative health outcomes. However, the extent to which frailty assessments are utilized in observational research for the older breast cancer population is uncertain. Therefore, the aim of this review was to determine the frequency of use of frailty assessments in studies investigating survival or mortality, and characterize them, concentrating on literature from the past 5 years (2017-2022). METHODS MEDLINE, EMBASE and Cochrane Library were systematically queried to identify observational studies (case-control, cohort, cross-sectional) published from 2017-2022 that focus on older females (≥ 65 years) diagnosed with breast cancer, and which evaluate survival or mortality outcomes. Independent reviewers assessed the studies for eligibility using Covidence software. Extracted data included characteristics of each study as well as information on study design, study population, frailty assessments, and related health status assessments. Risk of bias was evaluated using the appropriate JBI tool. Information was cleaned, classified, and tabulated into review level summaries. RESULTS In total, 9823 studies were screened for inclusion. One-hundred and thirty studies were included in the final synthesis. Only 11 (8.5%) of these studies made use of a frailty assessment, of which 4 (3.1%) quantified frailty levels in their study population, at baseline. Characterization of frailty assessments demonstrated that there is a large variation in terms of frailty definitions and resulting patient classification (i.e., fit, pre-frail, frail). In the four studies that quantified frailty, the percentage of individuals classified as pre-frail and frail ranged from 18% to 29% and 0.7% to 21%, respectively. Identified frailty assessments included the Balducci score, the Geriatric 8 tool, the Adapted Searle Deficits Accumulation Frailty index, the Faurot Frailty index, and the Mian Deficits of Accumulation Frailty Index, among others. The Charlson Comorbidity Index was the most used alternative health status assessment, employed in 56.9% of all 130 studies. Surprisingly, 31.5% of all studies did not make use of any health status assessments. CONCLUSION Few observational studies examining mortality or survival outcomes in older women with breast cancer incorporate frailty assessments. Additionally, there is significant variation in definitions of frailty and classification of patients. While comorbidity assessments were more frequently included, the pivotal role of frailty for patient-centered decision-making in clinical practice, especially regarding treatment effectiveness and tolerance, necessitates more deliberate attention. Addressing this oversight more explicitly could enhance our ability to interpret observational research in older cancer patients.
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Affiliation(s)
- Dafne N Sanchez
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zürich, Hirschengraben 82, Zurich, CH-8001, Switzerland
| | - Marloes G M Derks
- Department of Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Jose A Verstijnen
- Department of Medical Oncology, Maasstad Hospital, Rotterdam, The Netherlands
| | - Dominik Menges
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zürich, Hirschengraben 82, Zurich, CH-8001, Switzerland
| | | | - Frederiek Van den Bos
- Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Esther Bastiaannet
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zürich, Hirschengraben 82, Zurich, CH-8001, Switzerland.
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Corso G, Criscitiello C, Nicosia L, Pesapane F, Vicini E, Magnoni F, Sibilio A, Zanzottera C, De Scalzi AM, Mannucci S, Marabelli M, Calvello M, Feroce I, Zagami P, Porta FM, Toesca A, Tarantino P, Nicolò E, Mazzarol G, La Vecchia C, Bonanni B, Leonardi MC, Veronesi P, Fusco N. Metaplastic breast cancer: an all-round multidisciplinary consensus. Eur J Cancer Prev 2023; 32:348-363. [PMID: 37021548 DOI: 10.1097/cej.0000000000000794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
Abstract
Metaplastic breast cancer (MpBC) is a rare and aggressive histologic subtype of breast cancer (BC) characterized by the presence of at least two cellular types, commonly epithelial and mesenchymal components. Despite growing evidence that MpBC is a unique entity, it has long been treated as a variant of nonspecial type (NST) BC. MpBC typically shows the phenotype of triple-negative breast cancer (TNBC), but compared to NST-TNBC, it is a relatively chemorefractory tumor associated with worse outcomes. Therefore, there is an urgent need to develop management guidelines specifically for MpBC to improve the prognosis of patients with early MpBC. This expert consensus aims to guide diagnosis and standardize clinical management of early MpBC among treating physicians. We provide guidance on the challenging radiological and pathological diagnosis of MpBC. Evidence on the involvement of genetic predisposition in the development of MpBC is also explored. We emphasize the importance of a multidisciplinary approach for the treatment of patients with early MpBC. The optimal surgery and radiotherapy approach is presented, as well as the opportunity offered by novel therapeutic approaches to increase treatment response in this chemoresistant subtype. Appropriate management of patients with MpBC is critical to reduce the high risk of local and distant recurrence that characterizes this disease.
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Affiliation(s)
- Giovanni Corso
- Division of Breast Surgery, European Institute of Oncology (IEO), IRCCS
- Department of Oncology and Hemato-Oncology, University of Milan
- European Cancer Prevention Organization (ECP)
| | - Carmen Criscitiello
- Department of Oncology and Hemato-Oncology, University of Milan
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology (IEO), IRCCS
| | - Luca Nicosia
- Breast Imaging Division, Radiology Department, European Institute of Oncology (IEO), IRCCS, Milan
| | - Filippo Pesapane
- Breast Imaging Division, Radiology Department, European Institute of Oncology (IEO), IRCCS, Milan
| | - Elisa Vicini
- Division of Breast Surgery, European Institute of Oncology (IEO), IRCCS
| | - Francesca Magnoni
- Division of Breast Surgery, European Institute of Oncology (IEO), IRCCS
| | - Andrea Sibilio
- Division of Breast Surgery Forlì (Ravenna), AUSL Romagna, Ravenna
| | - Cristina Zanzottera
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO), IRCCS, Milan
| | | | - Sara Mannucci
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO), IRCCS, Milan
| | - Monica Marabelli
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO), IRCCS, Milan
| | - Mariarosaria Calvello
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO), IRCCS, Milan
- Division of Hematology, Clinica Moncucco, Lugano, Switzerland
| | - Irene Feroce
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO), IRCCS, Milan
| | - Paola Zagami
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology (IEO), IRCCS
- Department of Biomedical, Surgical and Dental Sciences
| | | | - Antonio Toesca
- Candiolo Cancer Institute, FPO - IRCCS, Candiolo (TO), Italy
| | - Paolo Tarantino
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology (IEO), IRCCS
- Division of Breast Oncology, Dana-Farber Cancer Institute, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Eleonora Nicolò
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology (IEO), IRCCS
| | - Giovanni Mazzarol
- Division of Pathology, European Institute of Oncology (IEO), IRCCS, Milan, Italy
| | - Carlo La Vecchia
- Department of Clinical Sciences and Community Health, University of Milan, Milan, and
| | - Bernardo Bonanni
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO), IRCCS, Milan
| | | | - Paolo Veronesi
- Division of Breast Surgery, European Institute of Oncology (IEO), IRCCS
- Department of Oncology and Hemato-Oncology, University of Milan
| | - Nicola Fusco
- Department of Oncology and Hemato-Oncology, University of Milan
- Harvard Medical School, Boston, MA, USA
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5
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Beyer SJ, Tallman M, Jhawar SR, White JR, Bazan JG. The Prognostic and Predictive Value of Genomic Assays in Guiding Adjuvant Breast Radiation Therapy. Biomedicines 2022; 11:biomedicines11010098. [PMID: 36672606 PMCID: PMC9855532 DOI: 10.3390/biomedicines11010098] [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: 11/16/2022] [Revised: 12/16/2022] [Accepted: 12/21/2022] [Indexed: 01/01/2023] Open
Abstract
Many patients with non-metastatic breast cancer benefit from adjuvant radiation therapy after lumpectomy or mastectomy on the basis of many randomized trials. However, there are many patients that have such low risks of recurrence after surgery that de-intensification of therapy by either reducing the treatment volume or omitting radiation altogether may be appropriate options. On the other hand, dose intensification may be necessary for more aggressive breast cancers. Until recently, these treatment decisions were based solely on clinicopathologic factors. Here, we review the current literature on the role of genomic assays as prognostic and/or predictive biomarkers to help guide adjuvant radiation therapy decision-making.
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Affiliation(s)
- Sasha J. Beyer
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Miranda Tallman
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Sachin R. Jhawar
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Julia R. White
- Department of Radiation Oncology, The University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Jose G. Bazan
- Department of Radiation Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA
- Correspondence:
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6
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Wang G, Sun X, Ren X, Wang M, Wang Y, Zhang S, Li J, Lu W, Zhang B, Chen P, Shi Z, Liu L, Zhuang J. Establishment of prognostic model for postoperative patients with metaplastic breast cancer: Based on a retrospective large data analysis and Chinese multicenter study. Front Genet 2022; 13:993116. [PMID: 36092916 PMCID: PMC9454815 DOI: 10.3389/fgene.2022.993116] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 08/05/2022] [Indexed: 12/02/2022] Open
Abstract
Purpose: Models for predicting postoperative overall survival of patients with metaplastic breast cancer have not yet been discovered. The purpose of this study is to establish a model for predicting postoperative overall survival of metaplastic breast cancer patients. Methods: Patients in the Surveillance, Epidemiology, and End Results database diagnosed with MBC from 2010 to 2015 were selected and randomized into a SEER training cohort and an internal validation cohort. We identified independent prognostic factors after MBC surgery based on multivariate Cox regression analysis to construct nomograms. The discriminative and predictive power of the nomogram was assessed using Harrell’s consistency index (C-index) and calibration plots. The decision curve analysis (DCA) was used to evaluate the clinical usefulness of the model. We verify the performance of the prediction model with a Chinese multi-center data set. Results: Multifactorial analysis showed that age at diagnosis, T stage, N stage, M stage, tumor size, radiotherapy, and chemotherapy were important prognostic factors affecting OS. The C-index of nomogram was higher than the eighth edition of the AJCC TNM grading system in the SEER training set and validation set. The calibration chart showed that the survival rate predicted by the nomogram is close to the actual survival rate. It has also been verified in the SEER internal verification set and the Chinese multi-center data set. Conclusion: The prognostic model can accurately predict the post-surgical OS rate of patients with MBC and can provide a reference for doctors and patients to establish treatment plans.
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Affiliation(s)
- Ge Wang
- Clinical Medical Colleges, Weifang Medical University, Weifang, China
| | - Xiaomin Sun
- Clinical Medical Colleges, Weifang Medical University, Weifang, China
| | - Xin Ren
- Clinical Medical Colleges, Weifang Medical University, Weifang, China
| | - Mengmeng Wang
- Clinical Medical Colleges, Weifang Medical University, Weifang, China
| | - Yongsheng Wang
- Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Shukun Zhang
- Department of Pathology, Weihai Municipal Hospital, Cheeloo College of Medicine, Shandong University, Weihai, China
| | - Jingye Li
- Department of Oncology, Linyi Central Hospital, Linyi, China
| | - Wenping Lu
- Department of Oncology, Guang’ Anmen Hospital, China Academy of Chinese Medicine Sciences, Beijing, China
| | - Baogang Zhang
- Department of Pathology, Weifang Medical University, Weifang, China
| | - Pingping Chen
- Department of Pathology, The People’s Hospital of Rizhao, Rizhao, China
| | - Zhiqiang Shi
- Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Lijuan Liu
- Department of Oncology, Weifang Traditional Chinese Hospital, Weifang, China
| | - Jing Zhuang
- Department of Oncology, Weifang Traditional Chinese Hospital, Weifang, China
- *Correspondence: Jing Zhuang,
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7
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Liu H, Cao B, Li C, Han L, Xu H, Lin J, Zhang D, Xu R. Comparative and mechanistic study of pharmacodynamic difference in anti-breast cancer activity between water and liquor extracts of Xiaojin Pills. JOURNAL OF ETHNOPHARMACOLOGY 2022; 291:115104. [PMID: 35218896 DOI: 10.1016/j.jep.2022.115104] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 02/01/2022] [Accepted: 02/09/2022] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Xiaojin Pills was first recorded during the Qing Dynasty and have a history of nearly 300 years. It is the first choice among Chinese patent medicines for the clinical treatment of diseases of the mammary glands in contemporary traditional Chinese medicine. It was also widely used in the treatment of breast cancer, lung cancer, thyroid cancer, and other malignant tumors. Its initial administration method was "taken orally after soaking with Chinese baijiu"; however, the method was changed to "taken orally with water" within the last 40 years. There is no scientific evidence for the difference in efficacy against breast cancer between the two methods of administration. AIM OF THE STUDY In vitro and in vivo experiments were carried out to confirm the therapeutic advantages of the liquor extract of Xiaojin Pills to improve the efficacy against breast cancer, and the mechanism was explained in terms of metabolomics and molecular biology. MATERIALS AND METHODS In vitro, a cell counting kit-8 cell activity assay and flow cytometry were used to detect the activity and apoptosis of MCF-7 breast cancer cells. In vivo, pharmacodynamic evaluation was performed by constructing a heterotopic transplantation model of breast cancer in BALB/c-nu mice. TUNEL staining was used to observe the apoptosis of cells in tumor tissues. The expression of proteins associated with the phosphoinositide 3-kinase (PI3K)/Akt pathway in BALB/c-nu mice tissue was investigated by metabolomics analysis, immunohistochemistry and western blotting. RESULTS CCK-8 assay showed that the IC50 of XJP-L for the inhibition of the activity of MCF-7 cells was less than that of XJP-W at different times. Flow cytometry assay suggested that the apoptosis rate in the XJP-L group was higher than that in the normal control group (p < 0.01). Animal experiment results indicated that both XJP-W group and XJP-L group reduced the volume and quality of the tumor after administration, and the reduction was more significant in the XJP-L group (p < 0.01). Metabolomics analysis results demonstrated that there are about 26 different metabolites have been screened in the serum metabolites between the liquor and water extract, mainly involved in glycerophospholipid, glutamic acid, aspartic acid, nitrogen and pyrimidine metabolism. In addition, immunohistochemistry and WB results showed that compared with the model group, the protein expression of PTEN, AKT, BAX and in tumor tissues of XJP-L and XJP-W groups both exhibited an upward trend, while the expression of BCL-2, p-PI3K and p-AKT exhibited a downward trend, which was much more obvious in XJP-L group. CONCLUSIONS This study demonstrates that the liquor extract of Xiaojin Pills had a stronger anti-breast cancer effect than that of the water extract. The PI3K/Akt signaling pathway might play an important role in the mechanism of the liquor extract of Xiaojin Pills and thus improve the efficacy against breast cancer.
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Affiliation(s)
- Huimin Liu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Bo Cao
- National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Chunyu Li
- National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Li Han
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Hong Xu
- Chengdu Yongkang Pharmaceutical Co. Ltd, Chengdu, 610041, China
| | - Junzhi Lin
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China.
| | - Dingkun Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Runchun Xu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
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8
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Hu J, Tan J, Dong F, Zhang X, Ming J, Huang T. The Effect of Post-Mastectomy Radiotherapy in Patients With Metaplastic Breast Cancer: A Propensity Score-Matched Analysis of the SEER Database. Front Oncol 2022; 11:593121. [PMID: 35096554 PMCID: PMC8789670 DOI: 10.3389/fonc.2021.593121] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 12/20/2021] [Indexed: 12/01/2022] Open
Abstract
Background Metaplastic breast cancer (MBC) is a rare tumor with aggressive biological behavior. This study aimed to evaluate the efficacy of post-mastectomy radiotherapy (PMRT) on patients with low-risk (T1N0M0), intermediate-risk (T1-2N1M0 and T3N0M0), and high-risk (T1-4N2-3M0 and T4N0-1M0) MBC via propensity-score matching (PSM). Methods We analyzed information from the Surveillance, Epidemiology, and End Results (SEER) public-use database from 1975 to 2016 for MBC incidence trends and compared overall survival (OS) and breast cancer-specific survival (BCSS) between groups of MBC women diagnosed from 2001 to 2016 using Kaplan–Meier analysis and the multivariate Cox proportional model. PSM was used to make 1:1 case–control matching. Results Joinpoint analyses identified 1984 and 2003 as the inflection points among 4,672 patients. 1,588 (42.4%) of the 3,748 patients diagnosed with MBC between 2001 and 2016 received PMRT. According to multivariate analyses, PMRT provided better OS (p < 0.001) and BCSS (p < 0.001) before PSM, and better prognosis after PSM (n = 2528) for patients receiving PMRT (n = 1264) compared to those without PMRT (OS, p < 0.001 and BCSS, p < 0.001). When stratifying the case–control matching patients into low-risk, intermediate-risk, and high-risk groups, PMRT could improve BCSS compared with that in non-PMRT patients in the high-risk groups; it also improved OS in both the intermediate- and high-risk groups. Conclusions Per findings of the PSM analysis, PMRT could provide better BCSS in high-risk groups, and better OS in intermediate- and high-risk groups.
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Affiliation(s)
- Jin Hu
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jie Tan
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fang Dong
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ximeng Zhang
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jie Ming
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tao Huang
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Haque W, Verma V, Schwartz MR, Lim B, Mangalampalli N, Butler EB, Teh BS. Neoadjuvant Chemotherapy for Metaplastic Breast Cancer: Response Rates, Management, and Outcomes. Clin Breast Cancer 2022; 22:e691-e699. [DOI: 10.1016/j.clbc.2022.01.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 12/20/2021] [Accepted: 01/15/2022] [Indexed: 01/17/2023]
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Hu J, Zhang Y, Dong F, Shen J, Chen H, Li L, Huang T. The Effect of HER2 Status on Metaplastic Breast Cancer A Propensity Score-Matched Analysis. Front Endocrinol (Lausanne) 2022; 13:874815. [PMID: 35928894 PMCID: PMC9344591 DOI: 10.3389/fendo.2022.874815] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Accepted: 05/04/2022] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND The role of human epidermal growth factor receptor 2 (HER2) in metaplastic breast cancer (MBC) patients remains unclear. The present study aimed to evaluate the effect of HER2 status on MBC patients by propensity-score matching (PSM). METHODS The SEER data from 2010 to 2016 were extracted. The breast cancer-specific survival (BCSS) of MBC patients, diagnosed from 2001 to 2016, was compared using Kaplan-Meier analysis. The multivariate Cox proportional model between groups was performed. PSM was used to make 1:1 case-control matching. RESULTS We included 1887 patients with a median follow-up time of 28 months (range 1-83 months). 1749 (92.7%) and 138 (7.3%) patients presented in the HER2-negative group and HER2-positive group. 833 (44.1%) patients received post-mastectomy radiotherapy (PMRT). The HER2-positive group had younger patients, lower tumor grades, and more advanced tumor stages. The prognoses were related to age of diagnosis, race/ethnicity, TNM stage, and PMRT in multivariate Cox analysis. ER status and HER2 status had no impact on BCSS. In the Kaplan-Meier analysis, PMRT was associated with a better prognosis. Importantly, patients with HER2-negative status can benefit from PMRT, but not those with HER2-positive status. After PSM, on multivariate Cox analysis, the prognosis was related to HER2 status and PMRT. In the Kaplan-Meier analysis, PMRT was related to a better prognosis for HER2-negative patients. CONCLUSIONS Our findings supported that PMRT and HER2-positive status were associated with a better prognosis after PSM. However, HER2-negative, but not HER2-positive patients could benefit from PMRT.
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Affiliation(s)
- Jin Hu
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yanting Zhang
- Department of Ultrasound, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fang Dong
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jian Shen
- Department of Pancreatic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hengyu Chen
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Breast and Thyroid Surgery, The Second Affiliated Hospital of Hainan Medical University, Haikou, China
- *Correspondence: Hengyu Chen, ; Lei Li, ; Tao Huang,
| | - Lei Li
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Hengyu Chen, ; Lei Li, ; Tao Huang,
| | - Tao Huang
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Hengyu Chen, ; Lei Li, ; Tao Huang,
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Haque W, Singh A, Verma V, Schwartz MR, Chevli N, Hatch S, Desai M, Butler EB, Arentz C, Farach A, Teh BS. Postmastectomy radiation therapy following pathologic complete nodal response to neoadjuvant chemotherapy: A prelude to NSABP B-51? Radiother Oncol 2021; 162:52-59. [PMID: 34214615 DOI: 10.1016/j.radonc.2021.06.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 06/09/2021] [Accepted: 06/23/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE The utility of post-mastectomy radiotherapy (PMRT) in women with a nodal complete response (CRn) to neoadjuvant chemotherapy (NAC) is unknown. The NSABP B-51 trial is evaluating this question, but has not reported results thus far. Therefore, we sought to answer this question with the National Cancer Database. METHODS The National Cancer Database was queried for women with cT1-4N1-3M0 breast cancer who had undergone NAC and were ypN0 upon mastectomy. Statistics included multivariable logistic regression, Kaplan-Meier overall survival (OS) analysis, Cox proportional hazards modeling, and construction of forest plots. RESULTS Of 14,690 women, 10,092 (69%) underwent adjuvant PMRT and 4598 (31%) did not. The median follow-up was 55.6 months. In all patients, the 10-year OS was 76.3% for PMRT and 78.6% without (p = 0.412). There were no notable effects of PMRT on OS based on age or the axillary management (number of nodes removed). Specifically, in the NSABP B-51 population of cT1-3 cN1 patients, the 10-year OS was 82.6% for PMRT and 80.0% without (p = 0.250). PMRT benefitted women with increasing cT stage (i.e. cT3-4), increasing ypT stages (with the exception of ypT4 potentially owing to small sample sizes), and cN3 cases (p < 0.05 for all). CONCLUSIONS In the absence of published results from NSABP B-51, this assessment of over 14,000 women from a contemporary US database revealed that PMRT may be most useful for a "moderately-high" risk group - women with more advanced primary and/or nodal disease at diagnosis, yet with tumor biology favorable enough that the disease does not progress or remain stable after NAC. The OS findings notwithstanding, this study cannot exclude potential differences between groups in recurrence-free survival, which is the primary endpoint of NSABP B-51, While the results of the NSABP B-51 will confirm optimal management for patients with limited nodal disease having a CRn following NAC, the present results suggest PMRT should remain the standard of care for more advanced disease than NSABP B-51 eligibility criteria.
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Affiliation(s)
- Waqar Haque
- Department of Radiation Oncology, Houston Methodist Hospital, United States.
| | - Anukriti Singh
- Department of Biology, Rice University, Houston, United States
| | - Vivek Verma
- Department of Radiation Oncology, MD Anderson Cancer Center, United States
| | - Mary R Schwartz
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, United States
| | - Neil Chevli
- Department of Radiation Oncology, University of Texas Medical Branch, Galveston, United States
| | - Sandra Hatch
- Department of Radiation Oncology, University of Texas Medical Branch, Galveston, United States
| | - Monica Desai
- Department of Medical Oncology, Houston Methodist Hospital, United States
| | - E Brian Butler
- Department of Radiation Oncology, Houston Methodist Hospital, United States
| | - Candy Arentz
- Department of Surgery, Houston Methodist Hospital, United States
| | - Andrew Farach
- Department of Radiation Oncology, Houston Methodist Hospital, United States
| | - Bin S Teh
- Department of Radiation Oncology, Houston Methodist Hospital, United States
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Keim-Malpass J, Anderson RT, Balkrishnan R, Desai RP, Showalter SL. Evaluating the Long-Term Impact of a Cooperative Group Trial on Radiation Use and Adjuvant Endocrine Therapy Adherence Among Older Women. Ann Surg Oncol 2020; 27:3458-3465. [DOI: 10.1245/s10434-020-08430-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Indexed: 01/13/2023]
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13
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Patterns of Care and Outcomes of Elderly Esophageal Cancer Patients Not Meeting Age-based Criteria of the CROSS Trial. Am J Clin Oncol 2019; 42:67-74. [PMID: 30216194 DOI: 10.1097/coc.0000000000000481] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVES The CROSS trial established neoadjuvant chemoradiation followed by surgery (nCRT-S) as superior to surgery alone (S) for locally advanced esophageal cancer (EC). However, because patients above 75 years of age were excluded, this comparison cannot be extrapolated to older patients. This study of a large, contemporary national database evaluated practice patterns in elderly patients ineligible for CROSS, and analyzed overall survival (OS) between nCRT+S, S, and definitive CRT (dCRT). MATERIALS AND METHODS The National Cancer Data Base was queried for EC patients with cT1N1M0/T2-3N0-1M0 EC (per the CROSS trial) but 76 years and above of age. Multivariable logistic regression ascertained factors associated with nCRT+S (vs. S). Kaplan-Meier analysis evaluated OS; Cox multivariate analysis determined variables associated with OS. Propensity matching aimed to address group imbalances and indication biases. RESULTS Of 4099 total patients, 594 (14%) underwent nCRT+S, 494 (12%) underwent S, and 3011 (73%) underwent dCRT. Since 2010, trimodality management has risen, corresponding to declines in S and dCRT. Median OS in the respective groups were 26.7, 20.3, and 17.8 months (P<0.05). Following propensity matching, there was a trend towards higher OS with nCRT-S over S (P=0.077); dCRT showed poorer OS than nCRT-S (P<0.001) but was equivalent to S (P=0.669). Before and following matching, nCRT-S experienced equivalent 30- and 90-day mortality as S (P>0.05), with lower 30-day readmission and postoperative hospital stay (P<0.05). CONCLUSIONS Although most older patients not meeting CROSS criteria undergo dCRT, utilization of trimodality therapy is rising. Despite the trend towards higher OS with trimodality therapy without poorer postoperative outcomes, careful patient selection continues to be essential in this population.
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Haque W, Verma V, Suzanne Klimberg V, Nangia J, Schwartz M, Brian Butler E, Teh BS. Clinical presentation, national practice patterns, and outcomes of breast adenomyoepithelioma. Breast J 2019; 26:653-660. [DOI: 10.1111/tbj.13638] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 09/06/2019] [Accepted: 09/06/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Waqar Haque
- Department of Radiation Oncology Houston Methodist Hospital Houston TX USA
| | - Vivek Verma
- Department of Radiation Oncology Allegheny General Hospital Pittsburgh PA USA
| | | | - Julie Nangia
- Department of Medical Oncology Baylor College of Medicine Houston TX USA
| | - Mary Schwartz
- Department of Pathology Houston Methodist Hospital Houston TX USA
| | | | - Bin S. Teh
- Department of Radiation Oncology Houston Methodist Hospital Houston TX USA
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Khattab A, Patruni S, Abel S, Hasan S, Ludmir EB, Finley G, Monga D, Wegner RE, Verma V. Long-term outcomes by response to neoadjuvant chemotherapy or chemoradiation in patients with resected pancreatic adenocarcinoma. J Gastrointest Oncol 2019; 10:918-927. [PMID: 31602330 PMCID: PMC6776797 DOI: 10.21037/jgo.2019.07.02] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Accepted: 06/03/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Response of pancreatic adenocarcinoma to neoadjuvant chemotherapy (nCT) or chemoradiotherapy (nCRT) may be associated with prognosis, but long-term outcomes based on response to neoadjuvant therapy have not been well evaluated to date. METHODS The National Cancer Database was queried for patients with pancreatic adenocarcinoma receiving nCT/nCRT. To evaluate response to nCT/nCRT, comparisons were made from cT and cN stage to the respective post-neoadjuvant therapy ypT and ypN stages. Based on these comparisons, patients were classified as responders, progressors, or non-responders. Statistical analyses included estimation of survival using Kaplan-Meier analysis, as well as multivariable Cox proportional hazards modeling. RESULTS Of 2,028 patients, 30% had a response, 32% progressed, and 38% had no response; 1% of patients experienced pathologic complete response (pCR). Responders were more likely to have received multi-agent chemotherapy (P=0.0001) as well as radiotherapy (RT) (P=0.02) in the neoadjuvant setting. Response to nCT/nCRT was also associated with a higher R0 resection rate (P=0.02). At a median follow-up of 49 months, median overall survival (OS) was higher in responders than non-responders or progressors (29.9 vs. 24.3 vs. 22.2 months, P<0.001). The mean OS for patients experiencing pCR was 55.5 months. On multivariable analysis, treatment response was independently associated with OS (P=0.02). CONCLUSIONS Response to nCT/nCRT independently predicts long-term outcomes following resection of pancreatic adenocarcinoma; higher rates of treatment response were observed for patients receiving neoadjuvant RT as well as neoadjuvant multi-agent chemotherapy. These results may have implications on strategies to improve response rates.
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Affiliation(s)
- Ahmed Khattab
- Allegheny Health Network, Department of Internal Medicine, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Sunita Patruni
- Allegheny Health Network, Department of Internal Medicine, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Stephen Abel
- Division of Radiation Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Shaakir Hasan
- Division of Radiation Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Ethan B. Ludmir
- Department of Radiation Oncology, University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| | - Gene Finley
- Division of Medical Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Dulabh Monga
- Division of Medical Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Rodney E. Wegner
- Division of Radiation Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Vivek Verma
- Division of Radiation Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
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Wang J, Zhang WW, Lian CL, Sun JY, He ZY, Wu SG. The Effect of Post-mastectomy Radiotherapy in Patients With Metaplastic Breast Cancer: An Analysis of SEER Database. Front Oncol 2019; 9:747. [PMID: 31475106 PMCID: PMC6705228 DOI: 10.3389/fonc.2019.00747] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 07/25/2019] [Indexed: 12/22/2022] Open
Abstract
Introduction: Metaplastic breast cancer (MBC) is a rare and aggressive form of breast cancer. The present study aimed to assess the effect of post-mastectomy radiotherapy (PMRT) in MBC patients with intermediate-risk (T1-2N1M0 and T3N0M0) and high-risk (T1-4N2-3M0 and T4N0-1M0) disease. Methods: The Surveillance, Epidemiology and End Results database was used to analyze patients with MBC between 2000 and 2014. Kaplan–Meier analysis, log-rank tests, and the multivariate Cox proportional model were used for statistical analysis. Results: We identified 460 patients with a median follow-up time of 31 months (range, 2–178 months). Five-year breast cancer specific survival (BCSS) for all patients was 57.5%. In the entire group, multivariate analysis showed that PMRT was associated with better BCSS (hazard ratio (HR) 0.500, 95% confidence interval (CI) 0.366–0.683, P < 0.001). The 5-year BCSS in PMRT and non-PMRT groups were 62.3 and 50.3%, respectively (P = 0.001). When stratified the patients into intermediate-risk and high-risk groups, PMRT could improve BCSS compared with that in non-PMRT patients in both the intermediate- and high-risk groups. For the intermediate-risk group, the 5-year BCSS was 74.3 and 64.7% in PMRT and non-PMRT groups (P = 0.042), respectively, and was 52.1 and 28.8% in high-risk patients treated with PMRT and non-PMRT, respectively (P < 0.001). Conclusion: PMRT could improve the BCSS of MBC patients with intermediate- and high-risk disease.
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Affiliation(s)
- Jun Wang
- Department of Radiation Oncology, Cancer Hospital, The First Affiliated Hospital of Xiamen University, Teaching Hospital of Fujian Medical University, Xiamen, China
| | - Wen-Wen Zhang
- State Key Laboratory of Oncology in South China, Department of Radiation Oncology, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Chen-Lu Lian
- Department of Radiation Oncology, Cancer Hospital, The First Affiliated Hospital of Xiamen University, Teaching Hospital of Fujian Medical University, Xiamen, China
| | - Jia-Yuan Sun
- State Key Laboratory of Oncology in South China, Department of Radiation Oncology, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Zhen-Yu He
- State Key Laboratory of Oncology in South China, Department of Radiation Oncology, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - San-Gang Wu
- Department of Radiation Oncology, Cancer Hospital, The First Affiliated Hospital of Xiamen University, Teaching Hospital of Fujian Medical University, Xiamen, China
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Haque W, Verma V, Hsiao KY, Hatch S, Arentz C, Szeja S, Schwartz M, Niravath P, Bonefas E, Miltenburg D, Brian Butler E, Teh BS. Omission of radiation therapy following breast conservation in older (≥70 years) women with T1-2N0 triple-negative breast cancer. Breast J 2019; 25:1126-1133. [PMID: 31273872 DOI: 10.1111/tbj.13443] [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: 11/21/2018] [Revised: 01/08/2019] [Accepted: 01/09/2019] [Indexed: 12/23/2022]
Abstract
BACKGROUND Although randomized data support omitting adjuvant radiotherapy (RT) following breast conservation for T1-2N0 estrogen receptor positive breast cancer in ≥70-year-old women, there remains a knowledge gap regarding its omission for triple-negative BC (TNBC). METHODS AND MATERIALS The National Cancer Database (NCDB) was queried for ≥70-year-old females with newly diagnosed T1-2N0M0 TNBC treated with breast conservation. Multivariable logistic regression ascertained factors associated with adjuvant RT administration. Overall survival (OS) between patients treated with or without adjuvant RT was estimated using the Kaplan-Meier method. Cox proportional hazards modeling determined variables associated with OS. RESULTS Of 8526 patients, 6283 (74%) patients received adjuvant RT, and 2243 (26%) did not. RT was more frequently withheld in older patients, those with higher comorbidities, lower income, pT2 disease, following margin-positive resection, receipt of chemotherapy, and at academic centers (P < 0.05 for all). Median follow-up was 38.0 months. Five-year OS was greater in the adjuvant RT group (77.2% vs 55.3%, P < 0.001); these differences persisted when stratifying for age, T stage, and chemotherapy utilization (P < 0.001 for all). Omission of RT was also independently associated with poorer OS on multivariate analysis (P < 0.001). CONCLUSIONS This investigation, the largest known such study to date, observed that omission of adjuvant RT for elderly women with T1-2N0 TNBC was associated with poorer OS; this was observed across a range of age groups, as well as following stratification by T stage and chemotherapy usage. Although these results do not imply causation, caution must be exercised when considering omission of adjuvant RT in node-negative TNBC patients.
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Affiliation(s)
- Waqar Haque
- Department of Radiation Oncology, Houston Methodist Hospital, Houston, Texas, USA
| | - Vivek Verma
- Department of Radiation Oncology, Allegheny General Hospital, Pittsburgh, Pennsylvania, USA
| | - Kuan-Yin Hsiao
- Department of Radiation Oncology, Houston Methodist Hospital, Houston, Texas, USA
| | - Sandra Hatch
- Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Candy Arentz
- Department of Surgery, Houston Methodist Hospital, Houston, Texas, USA
| | - Sean Szeja
- Department of Radiation Oncology, City of Hope, Duarte, California, USA
| | - Mary Schwartz
- Department of Pathology, Houston Methodist Hospital, Houston, Texas, USA
| | - Polly Niravath
- Department of Medical Oncology, Houston Methodist Hospital, Houston, Texas, USA
| | - Elizabeth Bonefas
- Department of Surgery, Houston Methodist Hospital, Houston, Texas, USA
| | | | - Edward Brian Butler
- Department of Radiation Oncology, Houston Methodist Hospital, Houston, Texas, USA
| | - Bin S Teh
- Department of Radiation Oncology, Houston Methodist Hospital, Houston, Texas, USA
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18
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Jiang W, Haque W, Verma V, Butler B, Teh BS. Stereotactic radiosurgery for brain metastases from newly diagnosed small cell lung cancer: practice patterns and outcomes. Acta Oncol 2019; 58:491-498. [PMID: 30676131 DOI: 10.1080/0284186x.2018.1562207] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Up-front stereotactic radiosurgery (SRS) has been historically thought of as inadequate for brain metastases (BM) from newly diagnosed small cell lung cancer (SCLC). This study evaluates national practice patterns and clinical outcomes for BM from SCLC. MATERIAL AND METHODS The National Cancer Database was queried (2004-2013) for patients with newly diagnosed metastatic SCLC receiving intracranial radiotherapy. Patients were grouped into three categories: upfront SRS, whole-brain radiotherapy (WBRT) alone, or WBRT with boost (SRS or fractionated radiotherapy). Statistics included temporal trend assessment by annual percent change (APC), logistic regression, exploratory Kaplan-Meier overall survival (OS) analysis without and with propensity matching, and Cox proportional hazards modeling. RESULTS A total of 14,722 patients met selection criteria, of whom 487 (3.3%), 13,657 (92.8%), and 578 (3.9%) received upfront SRS, WBRT and WBRT with boost, respectively. Utilization of SRS showed a slight increasing trend from 2004 to 2013 (2.7-4.3%). In addition to socioeconomic factors, other variables associated with SRS use included diagnosis after 2010, treatment at academic centers, and residing in higher-educated regions. SRS was less often delivered to patients with node-positive disease (p < .05). On exploratory analysis, SRS cohort was observed to have a higher overall survival (OS) than WBRT-based groups (p < .001), namely in patients without extracranial metastases. CONCLUSIONS Utilization of up-front SRS for SCLC BM has been increasing over time but is driven by socioeconomic disparities. Although there are likely numerous biases associated with the OS findings herein, further research is needed to validate this finding as well as the role of SRS on patients with brain metastases due to SCLC.
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Affiliation(s)
- Wei Jiang
- Department of Radiation Oncology, Houston Methodist Hospital, Houston, TX, USA
- Department of Radiation Oncology, National Cancer Center/Cancer Hospital & Shenzhen Hospital Chinese Academy of Medical Sciences, Shenzhen, China
| | - Waqar Haque
- Department of Radiation Oncology, Houston Methodist Hospital, Houston, TX, USA
| | - Vivek Verma
- Department of Radiation Oncology, Allegheny General Hospital, Pittsburgh, PA, USA
| | - Brian Butler
- Department of Radiation Oncology, Houston Methodist Hospital, Houston, TX, USA
| | - Bin S. Teh
- Department of Radiation Oncology, Houston Methodist Hospital, Houston, TX, USA
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Tang L, Matsushita H, Jingu K. Controversial issues in radiotherapy after breast-conserving surgery for early breast cancer in older patients: a systematic review. JOURNAL OF RADIATION RESEARCH 2018; 59:789-793. [PMID: 30321392 PMCID: PMC6251423 DOI: 10.1093/jrr/rry071] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 07/25/2018] [Indexed: 06/08/2023]
Abstract
Breast cancer is the most common malignant disease among older women, and the number of new older patients per year is increasing year by year. Radiotherapy has been confirmed as an important treatment after breast conservation for the reduction of local recurrence and mortality for all patients, including node-positive cases. However, there are fewer clinical trials evaluating the toxicity and benefits of radiotherapy for older patients. Whether radiotherapy can provide substantial benefit for older patients after breast-conserving surgery is controversial. This systematic review will focus on the key aspects of this controversial issue.
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Affiliation(s)
- Liuwei Tang
- Department of Radiation Oncology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-chou, Aoba-ku, Sendai, Japan
| | - Haruo Matsushita
- Department of Radiation Oncology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-chou, Aoba-ku, Sendai, Japan
| | - Keiichi Jingu
- Department of Radiation Oncology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-chou, Aoba-ku, Sendai, Japan
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Verma V, Kusi Appiah A, Lautenschlaeger T, Adeberg S, Simone CB, Lin C. Chemoradiotherapy versus chemotherapy alone for unresected intrahepatic cholangiocarcinoma: practice patterns and outcomes from the national cancer data base. J Gastrointest Oncol 2018; 9:527-535. [PMID: 29998018 DOI: 10.21037/jgo.2018.01.15] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background Current guidelines recommend chemotherapy (CT) with or without radiotherapy (RT) for unresected intrahepatic cholangiocarcinoma (IC). Although there is currently lack of consensus, previous smaller studies have illustrated the efficacy of local therapy for this population. This investigation evaluated outcomes of chemoradiotherapy (CRT) versus CT alone in unresected IC using a large, contemporary national database. Methods The National Cancer Data Base (NCDB) was queried for primary IC cases (2004-2013) receiving CT alone or CRT. Patients undergoing resection or not receiving CT were excluded, as were those with M1 disease or unknown M classification. Logistic regression analysis ascertained factors associated with CRT administration. Kaplan-Meier analysis evaluated overall survival (OS) between both groups. Cox proportional hazards modeling assessed variables associated with OS. Results In total, 2,842 patients were analyzed [n=666 (23%) CRT, n=2,176 (77%) CT]. CRT was less likely delivered at community centers, in more recent time periods (2009-2013), to older patients, and in certain geographic locations. Median OS in the CRT and CT groups were 13.6 vs. 10.5 months, respectively (P<0.001). On multivariate analysis, poorer OS was associated with age, male gender, increased comorbidities, treatment at a community center, and treatment at earlier time periods (2004-2008) (P<0.05 for all). Notably, receipt of CRT independently predicted for improved OS (P<0.001). Conclusions As compared to CT alone, CRT was independently associated with improved survival in unresected IC. These findings support a randomized trial evaluating this question that is currently accruing.
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Affiliation(s)
- Vivek Verma
- Department of Radiation Oncology, Allegheny General Hospital, Pittsburgh, PA, USA
| | - Adams Kusi Appiah
- Department of Biostatistics, University of Nebraska Medical Center, Omaha, NE, USA
| | - Tim Lautenschlaeger
- Department of Radiation Oncology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Sebastian Adeberg
- Department of Radiation Oncology, University of Heidelberg, Heidelberg, Germany
| | - Charles B Simone
- Department of Radiation Oncology, University of Maryland Medical Center, Baltimore, MD, USA
| | - Chi Lin
- Department of Radiation Oncology, University of Nebraska Medical Center, Omaha, NE, USA
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