1
|
Sandoval JL, Franzoi MA, di Meglio A, Ferreira AR, Viansone A, André F, Martin AL, Everhard S, Jouannaud C, Fournier M, Rouanet P, Vanlemmens L, Dhaini-Merimeche A, Sauterey B, Cottu P, Levy C, Stringhini S, Guessous I, Vaz-Luis I, Menvielle G. Magnitude and Temporal Variations of Socioeconomic Inequalities in the Quality of Life After Early Breast Cancer: Results From the Multicentric French CANTO Cohort. J Clin Oncol 2024:JCO2302099. [PMID: 38889372 DOI: 10.1200/jco.23.02099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 02/12/2024] [Accepted: 04/11/2024] [Indexed: 06/20/2024] Open
Abstract
PURPOSE Socioeconomic status (SES) influences the survival outcomes of patients with early breast cancer (EBC). However, limited research investigates social inequalities in their quality of life (QoL). This study examines the socioeconomic inequalities in QoL after an EBC diagnosis and their time trends. PATIENTS AND METHODS We used data from the French prospective multicentric CANTO cohort (ClinicalTrials.gov identifier: NCT01993498), including women with EBC enrolled between 2012 and 2018. QoL was assessed using the European Organisation for Research and Treatment of Cancer QoL Core 30 questionnaire (QLQ-C30). summary score at diagnosis and 1 and 2 years postdiagnosis. We considered three indicators of SES separately: self-reported financial difficulties, household income, and educational level. We first analyzed the trajectories of the QLQ-C30 summary score by SES group. Then, social inequalities in QLQ-C30 summary score and their time trends were quantified using the regression-based slope index of inequality (SII), representing the absolute change in the outcome along socioeconomic gradient extremes. The analyses were adjusted for age at diagnosis, Charlson Comorbidity Index, disease stage, and type of local and systemic treatment. RESULTS Among the 5,915 included patients with data on QoL at diagnosis and at the 2-year follow-up, social inequalities in QLQ-C30 summary score at baseline were statistically significant for all SES indicators (SIIfinancial difficulties = -7.6 [-8.9; -6.2], SIIincome = -4.0 [-5.2; -2.8]), SIIeducation = -1.9 [-3.1; -0.7]). These inequalities significantly increased (interaction P < .05) in year 1 and year 2 postdiagnosis, irrespective of prediagnosis health, tumor characteristics, and treatment. Similar results were observed in subgroups defined by menopausal status and type of adjuvant systemic treatment. CONCLUSION The magnitude of preexisting inequalities in QoL increased over time after EBC diagnosis, emphasizing the importance of considering social determinants of health during comprehensive cancer care planning.
Collapse
Affiliation(s)
- José Luis Sandoval
- Unit of Population Epidemiology, Division of Primary Care, Department of Health and Community Medicine, Geneva University Hospitals and Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Division of Oncology, Department of Oncology, Geneva University Hospitals, Geneva, Switzerland
| | - Maria Alice Franzoi
- Unit of Molecular Predictors and New Targets in Oncology, INSERM, Gustave Roussy Institute, University Paris Saclay, Villejuif, France
| | - Antonio di Meglio
- Unit of Molecular Predictors and New Targets in Oncology, INSERM, Gustave Roussy Institute, University Paris Saclay, Villejuif, France
- Medical Oncology Department, Gustave Roussy Institute, Villejuif, France
| | | | | | - Fabrice André
- Unit of Molecular Predictors and New Targets in Oncology, INSERM, Gustave Roussy Institute, University Paris Saclay, Villejuif, France
- Medical Oncology Department, Gustave Roussy Institute, Villejuif, France
| | - Anne-Laure Martin
- UNICANCER, Direction des Data et des Partenariats, Le Kremlin-Bicêtre, France
| | - Sibille Everhard
- UNICANCER, Direction des Data et des Partenariats, Le Kremlin-Bicêtre, France
| | | | | | - Philippe Rouanet
- Institut régional du Cancer de Montpellier-Val d'Aurelle, Montpellier, France
| | | | | | | | | | | | - Silvia Stringhini
- Unit of Population Epidemiology, Division of Primary Care, Department of Health and Community Medicine, Geneva University Hospitals and Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Idris Guessous
- Unit of Population Epidemiology, Division of Primary Care, Department of Health and Community Medicine, Geneva University Hospitals and Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Ines Vaz-Luis
- Unit of Molecular Predictors and New Targets in Oncology, INSERM, Gustave Roussy Institute, University Paris Saclay, Villejuif, France
- Interdisciplinary department for the Organization of Patient Pathways (DIOPP), Gustave Roussy Institute, Villejuif, France
| | - Gwenn Menvielle
- Unit of Molecular Predictors and New Targets in Oncology, INSERM, Gustave Roussy Institute, University Paris Saclay, Villejuif, France
| |
Collapse
|
2
|
Li R, Zhao X, Huang Y, Li C, Liu L, Wang M, Wang J, Song Z. The Survival Benefit of Pegylated Liposomal Doxorubicin-Based Neoadjuvant Chemotherapy in the Management of Breast Cancer. Cancer Biother Radiopharm 2024. [PMID: 38512710 DOI: 10.1089/cbr.2024.0011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2024] Open
Abstract
Purpose: This study aims to evaluate the short-term outcomes and prognosis and the cardiac safety of pegylated liposomal doxorubicin (PLD)-based neoadjuvant chemotherapy (NAC) compared with epirubicin-based therapy in breast cancer treatment. Methods: In total, 304 patients diagnosed with stages II and III breast cancer were enrolled that included 97 cases treated with PLD and 207 controls treated with epirubicin in NAC. The effectiveness of the antibreast cancer treatment was evaluated using overall survival (OS) and disease-free survival (DFS) metrics, whereas cardiac toxicity was measured through the left ventricular ejection fraction (LVEF) and electrocardiogram (ECG) assessments. Results: The 5-year DFS and OS rates in the PLD group were 84.5% and 88.7% (with 15 recurrences and 11 deaths), respectively, whereas in the control group, these rates were 72.9% and 79.2% (with 56 recurrences and 43 deaths). Regarding cardiac toxicity, there was no significant difference in ECG abnormalities or LVEF decline between the two groups. Conclusions: The study suggests that PLD-based NAC may provide substantial benefits in terms of DFS and OS, along with a safe cardiac toxicity profile, in patients with stage II-III breast cancer.
Collapse
Affiliation(s)
- Ruoyang Li
- Breast Center, Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xuewei Zhao
- Department of Medicine, Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yunfei Huang
- Breast Center, Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Chunxiao Li
- Breast Center, Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Lei Liu
- Breast Center, Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Meiqi Wang
- Breast Center, Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Jiaxing Wang
- Breast Center, Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Zhenchuan Song
- Breast Center, Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| |
Collapse
|
3
|
Chi K, Luo Z, Zhao H, Li Y, Liang Y, Xiao Z, He Y, Zhang H, Ma Z, Zeng L, Zhou R, Feng M, Li W, Rao H, Yi M. The impact of tumor characteristics on cardiovascular disease death in breast cancer patients with CT or RT: a population-based study. Front Cardiovasc Med 2023; 10:1149633. [PMID: 37229229 PMCID: PMC10203988 DOI: 10.3389/fcvm.2023.1149633] [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: 01/22/2023] [Accepted: 04/24/2023] [Indexed: 05/27/2023] Open
Abstract
Background Previous studies focused on the impact of cardiovascular diseases (CVD) risk factors in breast cancer patients with chemotherapy (CT) or radiotherapy (RT). This study aimed to identify the impact of tumor characteristics on CVD death in these patients. Methods Data of female breast cancer patients with CT or RT between 2004 and 2016 were included. The risk factors of CVD death were identified using Cox regression analyses. A nomogram was constructed to evaluate the predicted value of tumor characteristics, and then validated by the concordance indexes (C-index) and calibration curves. Result A total of 28,539 patients were included with an average follow-up of 6.1 years. Tumor size > 45 mm (adjusted HR = 1.431, 95% CI = 1.116-1.836, P = 0.005), regional (adjusted HR = 1.278, 95% CI = 1.048-1.560, P = 0.015) and distant stage (adjusted HR = 2.240, 95% CI = 1.444-3.474, P < 0.001) were risk factors of CVD death for breast cancer patients with CT or RT. The prediction nomogram of tumor characteristics (tumor size and stage) on CVD survival was established. The C-index of internal and external validation were 0.780 (95% Cl = 0.751-0.809), and 0.809 (95% Cl = 0.768-0.850), respectively. The calibration curves showed consistency between the actual observation and nomogram. The risk stratification was also significant distinction (P < 0.05). Conclusion Tumor size and stage were related to the risk of CVD death for breast cancer patients with CT or RT. The management of CVD death risk in breast cancer patients with CT or RT should focus not only on CVD risk factors but also on tumor size and stage.
Collapse
Affiliation(s)
- Kaiyi Chi
- Department of Endocrinology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- Department of Clinical Medicine, The Second Clinical College of Guangzhou Medical University, Guangzhou, China
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China
| | - Zehao Luo
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China
- Department of Clinical Medicine, The Sixth Clinical College of Guangzhou Medical University, Guangzhou, China
| | - Hongjun Zhao
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China
- Department of Clinical Medicine, The Sixth Clinical College of Guangzhou Medical University, Guangzhou, China
| | - Yemin Li
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China
- Department of Clinical Medicine, The First Clinical College of Guangzhou Medical University, Guangzhou, China
| | - Yinglan Liang
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China
- Department of Anesthesiology, The Second Clinical College of Guangzhou Medical University, Guangzhou, China
| | - Zhaoling Xiao
- Department of Clinical Medicine, The Second Clinical College of Guangzhou Medical University, Guangzhou, China
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China
| | - Yiru He
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China
- Department of Clinical Medicine, The Third Clinical College of Guangzhou Medical University, Guangzhou, China
| | - Hanbin Zhang
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China
- Department of Radiological Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zaiying Ma
- Department of Clinical Medicine, The Second Clinical College of Guangzhou Medical University, Guangzhou, China
| | - Liangjia Zeng
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China
- Department of Clinical Medicine, The First Clinical College of Guangzhou Medical University, Guangzhou, China
| | - Ruoyun Zhou
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China
- Department of Clinical Medicine, The Third Clinical College of Guangzhou Medical University, Guangzhou, China
| | - Manting Feng
- Department of Clinical Medicine, The Second Clinical College of Guangzhou Medical University, Guangzhou, China
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China
| | - Wangen Li
- Department of Endocrinology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Huying Rao
- Department of Endocrinology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Min Yi
- Department of Endocrinology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| |
Collapse
|
4
|
Kato M, Nakata K, Morishima T, Kuwabara Y, Fujisawa F, Kittaka N, Nakayama T, Miyashiro I. Fifteen-year survival and conditional survival of women with breast cancer in Osaka, Japan: A population-based study. Cancer Med 2023. [PMID: 37140213 DOI: 10.1002/cam4.6016] [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: 01/11/2023] [Revised: 04/06/2023] [Accepted: 04/19/2023] [Indexed: 05/05/2023] Open
Abstract
BACKGROUND In recent years, the survival of patients with breast cancer has improved. However, few published studies have a longer than 10-year follow-up. Conditional relative survival (CRS), which is relative survival (RS) of patients who have survived beyond a certain period after diagnosis, is useful for assessing excess mortality among long-term survivors compared with the general population. METHODS This was a retrospective observational cohort study. Population-based cancer registry data in Osaka, Japan were used to determine 15-year RS and 5-year CRS of women with breast cancer diagnosed between 2001 and 2002 and followed up for at least 15 years. Fifteen-year RS and age-standardized RS (ASR) were calculated by Ederer II and cohort methods. Five-year CRS according to age group and extent of disease (localized, regional, and distant) was estimated for every year from diagnosis to 10 years. RESULTS In the cohort of 4006 patients, the ASR declined progressively, the 5-year ASR being 85.8%, 10-year ASR 77.3%, and 15-year ASR 71.6%. The overall 5-year CRS exceeded 90% at 5 years after diagnosis, reflecting a small excess mortality compared with the general population. The 5-year CRS of patients with regional and distant disease did not reach 90% within 10 years of follow-up (89.4% for regional and 72.9% for distant disease 10 years after diagnosis), indicating that these patients had substantial excess mortality. CONCLUSION Long-term survival data can help cancer survivors plan their lives and receive better medical care and support.
Collapse
Affiliation(s)
- Mizuki Kato
- Cancer Control Center, Osaka International Cancer Institute, Osaka, Japan
| | - Kayo Nakata
- Cancer Control Center, Osaka International Cancer Institute, Osaka, Japan
| | | | - Yoshihiro Kuwabara
- Cancer Control Center, Osaka International Cancer Institute, Osaka, Japan
| | - Fumie Fujisawa
- Department of Medical Oncology, Osaka International Cancer Institute, Osaka, Japan
| | | | - Takahiro Nakayama
- Department of Breast and Endocrine Surgery, Osaka International Cancer Institute, Osaka, Japan
| | - Isao Miyashiro
- Cancer Control Center, Osaka International Cancer Institute, Osaka, Japan
| |
Collapse
|
5
|
Desai NV, Tan AR. Targeted Therapies and the Evolving Standard of Care for Triple-Negative and Germline BRCA1/ 2-Mutated Breast Cancers in the High-Risk, Early-Stage Setting. JCO Precis Oncol 2023; 7:e2200446. [PMID: 37163718 DOI: 10.1200/po.22.00446] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023] Open
Abstract
PURPOSE Immune checkpoint inhibitors (ICIs) and poly (ADP-ribose) polymerase (PARP) inhibitors have transformed the treatment landscape of metastatic triple-negative breast cancer (TNBC). Trial results have demonstrated the clinical benefit of these targeted agents in the advanced TNBC setting and have led to their evaluation in the treatment of high-risk, early-stage TNBC and BRCA-mutated breast cancer. We provide a summary of the results that have led to the establishment of the ICI pembrolizumab and the PARP inhibitor olaparib as new standards of care. METHODS Using PubMed, we searched for original articles published in English between 2017 and 2022. Search terms included triple-negative breast cancer, adjuvant, neoadjuvant, immunotherapy, and PARP inhibitors. RESULTS Two targeted therapies have been approved by the US Food and Drug Administration for the treatment of TNBC and BRCA-mutated breast cancers in the high-risk, early-stage setting on the basis of clinical trial results demonstrating improved clinical outcomes. For high-risk, early-stage TNBC, pembrolizumab was approved as neoadjuvant therapy in combination with chemotherapy and as a single agent for continued treatment after surgery; this approval was based on results of the KEYNOTE-522 trial. Olaparib was approved for the adjuvant treatment of patients with high-risk, early-stage human epidermal growth factor receptor type 2 (HER2)-negative breast cancer with germline BRCA1/2 mutations who have been previously treated with neoadjuvant or adjuvant chemotherapy on the basis of the OlympiA trial results. CONCLUSION Clinical trial results demonstrate the pronounced clinical benefits of pembrolizumab combined with chemotherapy for high-risk, early-stage TNBC and adjuvant olaparib for high-risk, early-stage HER2-negative BRCA1/2-mutated breast cancer.
Collapse
Affiliation(s)
- Neelam V Desai
- Department of Solid Tumor Oncology and Investigational Therapeutics, Levine Cancer Institute, Atrium Health, Charlotte, NC
| | - Antoinette R Tan
- Department of Solid Tumor Oncology and Investigational Therapeutics, Levine Cancer Institute, Atrium Health, Charlotte, NC
| |
Collapse
|
6
|
Mugnier B, Goncalves A, Daumas A, Couderc AL, Mezni E, Viret F, de Nonneville A, Villani P. Prevention of aromatase inhibitor-induced bone loss with anti-resorptive therapy in post-menopausal women with early-stage breast cancer. Osteoporos Int 2023; 34:703-711. [PMID: 36715715 DOI: 10.1007/s00198-023-06683-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 01/21/2023] [Indexed: 01/31/2023]
Abstract
UNLABELLED We assessed if antiresorptive treatment can prevent aromatase inhibitor-induced bone loss in patients with early breast cancer. We observed that patients who did not receive antiresorptive treatment had a 20.8-fold increase in risk of bone loss after 24 months of aromatase inhibitors therapy. PURPOSE This study aimed to describe changes in femoral and lumbar bone mineral density (BMD) after 24 months of aromatase inhibitors (AIs) and antiresorptive treatment in postmenopausal women with estrogen receptor-positive breast cancer. METHODS Prospective, longitudinal study in a real-life setting with a 2-year follow-up. Patients underwent a complete baseline bone assessment including clinical assessment, biological evaluation, BMD measurement, and spine X-ray. Antiresorptive treatment was prescribed to patients with a T-score < - 2 or a T-score < - 1.5 SD with additional osteoporosis risk factors. A follow-up bone assessment was carried out after 24 months. RESULTS Among 328 patients referred to our center, 168 patients (67.7 ± 10.6 years) were included in our study, and 144 were eligible for antiresorptive treatment. After 24 months, patients receiving antiresorptive treatment experienced a significant increase of + 6.28% in femoral-BMD (F-BMD) and + 7.79% in lumbar-BMD (L-BMD). This increase was not significantly different between osteoporotic and osteopenic patients. Conversely, patients not receiving antiresorptive treatment presented significant F-BMD and L-BMD loss regardless of the baseline BMD. In the multivariate logistic model, the lack of antiresorptive treatment was the only predictive factor for major femoral bone loss with a 20.83 odds ratio (CI95%:4.2-100, p < 0.001). CONCLUSION This real-life study confirmed that antiresorptive treatment significantly increases femoral and lumbar BMD regardless of the baseline BMD in postmenopausal patients receiving AIs for early breast cancer. Patients who did not receive antiresorptive treatment had a 20.8-fold increased risk of major bone loss. Nevertheless, the best threshold to adopt for starting antiresorptive agents remains undetermined.
Collapse
Affiliation(s)
- Bénédicte Mugnier
- APHM, Hôpital Sainte Marguerite, Service de Médecine Interne Gériatrie Et Thérapeutique, Marseille, France.
| | - Anthony Goncalves
- Département d'Oncologie Médicale, Centre de Recherche en Cancérologie de Marseille INSERM, Institut Paoli-Calmettes, CNRS, Université d'Aix-Marseille, Marseille, France
| | - Aurélie Daumas
- APHM, Hôpital La Timone, Service de Médecine Interne Gériatrie Et Thérapeutique, Marseille, France
| | - Anne-Laure Couderc
- APHM, Hôpital Sainte Marguerite, Service de Médecine Interne Gériatrie Et Thérapeutique, Marseille, France
| | - Essia Mezni
- Département d'Oncologie Médicale, Centre de Recherche en Cancérologie de Marseille INSERM, Institut Paoli-Calmettes, CNRS, Université d'Aix-Marseille, Marseille, France
| | - Frédéric Viret
- Département d'Oncologie Médicale, Centre de Recherche en Cancérologie de Marseille INSERM, Institut Paoli-Calmettes, CNRS, Université d'Aix-Marseille, Marseille, France
| | - Alexandre de Nonneville
- Département d'Oncologie Médicale, Centre de Recherche en Cancérologie de Marseille INSERM, Institut Paoli-Calmettes, CNRS, Université d'Aix-Marseille, Marseille, France
| | - Patrick Villani
- APHM, Hôpital Sainte Marguerite, Service de Médecine Interne Gériatrie Et Thérapeutique, Marseille, France
- APHM, Hôpital La Timone, Service de Médecine Interne Gériatrie Et Thérapeutique, Marseille, France
| |
Collapse
|
7
|
Non-coding RNAs in breast cancer: Implications for programmed cell death. Cancer Lett 2022; 550:215929. [DOI: 10.1016/j.canlet.2022.215929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 09/23/2022] [Accepted: 09/23/2022] [Indexed: 11/21/2022]
|
8
|
Luque JS. Narrative Approaches to Cancer Education: Striking the Right Tone. JOURNAL OF CANCER EDUCATION : THE OFFICIAL JOURNAL OF THE AMERICAN ASSOCIATION FOR CANCER EDUCATION 2022; 37:1577-1578. [PMID: 36316561 DOI: 10.1007/s13187-022-02226-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Affiliation(s)
- John S Luque
- Institute of Public Health, Florida A&M University, 1515 South Martin Luther King Jr Blvd, Tallahassee, FL, 32307, USA.
| |
Collapse
|
9
|
Gupta N, Chugh Y, Chauhan AS, Pramesh C, Prinja S. Cost-effectiveness of Post-Mastectomy Radiotherapy (PMRT) for breast cancer in India: An economic modelling study. THE LANCET REGIONAL HEALTH. SOUTHEAST ASIA 2022; 4:100043. [PMID: 37383992 PMCID: PMC10306019 DOI: 10.1016/j.lansea.2022.100043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 06/30/2023]
Abstract
Background The role of post-mastectomy radiotherapy (PMRT) for breast cancer is controversial when 3-or-less lymph nodes are metastatic. Apart from local control, survival and toxicity, cost also plays an important role in decision-making. Methods A Markov model was designed to assess cost, health outcomes and cost-effectiveness of different radiotherapy techniques for management of PMRT patients. Thirty-nine scenarios were modelled based on type of radiotherapy, laterality, pathologic nodal burden, and dose fractionation. We considered a societal perspective, lifetime horizon and a 3% discount rate. The data on quality of life (QoL) was derived using the cancer database on cost and QoL. Published data on cost of services delivered in India were used. Findings Post-mastectomy radiotherapy results in incremental quality adjusted life years (QALYs) that ranged from -0.1 to 0.38 across different scenarios. The change in cost ranged from estimated median savings of USD 62 (95% confidence intervals: -168 to -47) to incurring an incremental cost of USD 728 (650-811) across different levels of nodal burden, breast laterality and dose fractionation. For women with node-negative disease, disease-specific systemic therapy remains to be the preferred strategy. For women with node-positive disease, two-dimensional radiotherapy (2DRT) with hypofractionation is the most cost-effective strategy. However, a CT based planning is preferred when maximum heart distance (MHD) >1cm, irregular chest wall contour and inter-field separation >18cm. Interpretation PMRT is cost-effective for all node-positive patients. With similar toxicity and effectiveness profile compared with conventional fractionation, moderate hypofractionation significantly reduces the cost of treatment and should be the standard of care. Conventional techniques for PMRT are cost-effective over newer modalities which provide minimal additional benefit, at high cost. Funding The funding to collect primary data for study was provided by Department of Health Research, Ministry of Health and Family Welfare, New Delhi, wide letter number F. No. T.11011/02/2017-HR/3100291.
Collapse
Affiliation(s)
- Nidhi Gupta
- Department of Radiation Oncology, Government Medical College and Hospital, Chandigarh, India
| | - Yashika Chugh
- Department of Community Medicine and School of Public Health, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Akashdeep Singh Chauhan
- Department of Community Medicine and School of Public Health, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - C.S. Pramesh
- Tata Memorial Centre and Homi Bhabha National Institute, Mumbai, India
| | - Shankar Prinja
- Department of Community Medicine and School of Public Health, Post Graduate Institute of Medical Education and Research, Chandigarh, India
- National Health Authority, Ayushman Bharat PM-JAY, Government of India, New Delhi, India
| |
Collapse
|
10
|
Christiansen SR, Autier P, Støvring H. Change in effectiveness of mammography screening with decreasing breast cancer mortality: a population-based study. Eur J Public Health 2022; 32:630-635. [PMID: 35732293 PMCID: PMC9341840 DOI: 10.1093/eurpub/ckac047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Reductions in breast cancer mortality observed over the last three decades are partly due to improved patient management, which may erode the benefit-harm balance of mammography screening. METHODS We estimated the numbers of women needed to invite (NNI) to prevent one breast cancer death within 10 years. Four scenarios of screening effectiveness (5-20% mortality reduction) were applied on 10,580 breast cancer deaths among Norwegian women aged 50-75 years from 1986 to 2016. We used three scenarios of overdiagnosis (10-40% excess breast cancers during screening period) for estimating ratios of numbers of overdiagnosed breast cancers for each breast cancer death prevented. RESULTS Under the base case scenario of 20% breast cancer mortality reduction and 20% overdiagnosis, the NNI rose from 731 (95% CI: 644-830) women in 1996 to 1364 (95% CI: 1181-1577) women in 2016, while the number of women with overdiagnosed cancer for each breast cancer death prevented rose from 3.2 in 1996 to 5.4 in 2016. For a mortality reduction of 8.7%, the ratio of overdiagnosed breast cancers per breast cancer death prevented rose from 7.4 in 1996 to 14.0 in 2016. For a mortality reduction of 5%, the ratio rose from 12.8 in 1996 to 25.2 in 2016. CONCLUSIONS Due to increasingly potent therapeutic modalities, the benefit in terms of reduced breast cancer mortality declines while the harms, including overdiagnosis, are unaffected. Future improvements in breast cancer patient management will further deteriorate the benefit-harm ratio of screening.
Collapse
Affiliation(s)
| | - Philippe Autier
- Institute of Global Public Health, University of Strathclyde at the International Prevention Research Institute, Lyon 69570, France
| | - Henrik Støvring
- Department of Public Health, Aarhus University, 8000 Aarhus C, Denmark
| |
Collapse
|
11
|
Fahradyan A, Liu A, Taylor L, Jones V, Li WY. Short Stay Management of Locally Advanced Breast Cancer Using Immediate Local Thoracoabdominal Advancement Flap and Enhanced Recovery After Surgery Protocol. Ann Plast Surg 2022; 88:S366-S373. [PMID: 37740470 DOI: 10.1097/sap.0000000000003140] [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: 09/24/2023]
Abstract
BACKGROUND Patients with locally advanced invasive breast cancer (LABC) are often considered inoperable, because of the anticipated chest wall defect and need for complex reconstruction. We present a series of patients who underwent mastectomy with extensive skin resection and immediate chest wall reconstruction using a local thoracoabdominal advancement flap (TAAF). All patients were managed after surgery with an ERAS (Enhanced Recovery After Surgery) protocol, to decrease length of stay in hospital. We also present 1 patient who subsequently had satisfactory bilateral delayed breast reconstruction with pedicled latissimus dorsi myocutaneous flaps with prepectoral silicone implants. METHODS This is a single-surgeon, single-institution retrospective chart review of patients with LABC who underwent mastectomy with skin resection and local TAAF from May 2017 to October 2019, with minimum 3-month follow-up. RESULTS Thirteen patients met inclusion criteria. Twelve of 13 patients presented with stage III or IV invasive breast cancer, with skin involvement. The mean chest wall defect measured 248.7 cm2 (140-336 cm2; SD, 63.2 cm2), and all were successfully reconstructed with immediate local TAAF. There were no intraoperative complications, but 1 patient developed a postop hematoma. The mean hospital stay was 1.3 nights, with 9 patients (69.2%) staying less than 23 hours and 4 patients (30.8%) staying 2 nights. Nine patients (69.2%) underwent adjuvant therapy, beginning on average 32 days (13-55 days; SD, 13.1 days) after surgery. The mean follow-up time was 13.8 months (4.5-31.6 months; SD, 9.2 months). One patient underwent successful delayed bilateral breast reconstruction with pedicled latissimus dorsi myocutaneous flaps and silicone implant placement. CONCLUSIONS Our study demonstrates that reconstruction with local TAAF is an outpatient procedure that reliably provides durable, immediate chest wall coverage, after mastectomy in patients with LABC. This technique has a short operative time, low blood loss, and low complication rate, allowing timely adjuvant therapy. Using an ERAS postop protocol we were able to reduce mean hospital stay to 1.3 days. Compared with other described techniques of reconstruction, the additional scars and donor site morbidity are minimal, allowing for delayed breast reconstruction. We also present survival outcomes data on these surgically managed patients.
Collapse
Affiliation(s)
| | - Alice Liu
- Keck School of Medicine, University of Southern California, Los Angeles
| | | | | | - Wai-Yee Li
- Plastic and Reconstructive Surgery, City of Hope Comprehensive Cancer Center, Duarte, CA
| |
Collapse
|
12
|
Single-nucleotide polymorphisms and the effectiveness of taxane-based chemotherapy in premenopausal breast cancer: a population-based cohort study in Denmark. Breast Cancer Res Treat 2022; 194:353-363. [PMID: 35501422 PMCID: PMC9239972 DOI: 10.1007/s10549-022-06596-2] [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: 02/03/2022] [Accepted: 04/04/2022] [Indexed: 11/28/2022]
Abstract
Purpose Taxane-based chemotherapy is the primary treatment for premenopausal breast cancer. Although being inconsistent, research suggests that variant alleles alter pharmacokinetics through reduced function of OATP transporters (limiting hepatic uptake), CYP-450 enzymes (hampering drug metabolism), and ABC transporters (decreasing clearance). Reduced function of DNA repair enzymes may hamper effectiveness through dose-limiting toxicities. We investigated whether single-nucleotide polymorphisms (SNPs) were associated with breast cancer recurrence or mortality in premenopausal women diagnosed with breast cancer. Methods We conducted a population-based cohort study of premenopausal women diagnosed with non-distant metastatic breast cancer in Denmark during 2007‒2011, when guidelines recommended adjuvant combination chemotherapy (taxanes, anthracyclines, and cyclophosphamide). Using archived formalin-fixed paraffin-embedded primary tumor tissue, we genotyped 26 SNPs using TaqMan assays. Danish health registries provided data on breast cancer recurrence (through September 25, 2017) and death (through December 31, 2019). We fit Cox regression models to calculate crude hazard ratios (HRs) and 95% confidence intervals (CIs) for recurrence and mortality across genotypes. Results Among 2,262 women, 249 experienced recurrence (cumulative incidence: 13%) and 259 died (cumulative incidence: 16%) during follow-up (median 7.0 and 10.1 years, respectively). Mortality was increased in variant carriers of GSTP1 rs1138272 (HR: 1.30, 95% CI 0.95–1.78) and CYP3A rs10273424 (HR: 1.33, 95% CI 0.98–1.81). SLCO1B1 rs2306283 (encoding OATP1B1) variant carriers had decreased recurrence (HR: 0.82, 95% CI 0.64–1.07) and mortality (HR: 0.77, 95% CI 0.60–0.98). Conclusion Docetaxel effectiveness was influenced by SNPs in GSTP1, CYP3A, and SLCO1B1 in premenopausal women with non-distant metastatic breast cancer, likely related to altered docetaxel pharmacokinetics. These SNPs may help determine individual benefit from taxane-based chemotherapy. Supplementary Information The online version contains supplementary material available at 10.1007/s10549-022-06596-2.
Collapse
|
13
|
Lin CY, Chien TW, Chen YH, Lee YL, Su SB. An app to classify a 5-year survival in patients with breast cancer using the convolutional neural networks (CNN) in Microsoft Excel: Development and usability study. Medicine (Baltimore) 2022; 101:e28697. [PMID: 35089226 PMCID: PMC8797502 DOI: 10.1097/md.0000000000028697] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 01/04/2022] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Breast cancer (BC) is the most common malignant cancer in women. A predictive model is required to predict the 5-year survival in patients with BC (5YSPBC) and improve the treatment quality by increasing their survival rate. However, no reports in literature about apps developed and designed in medical practice to classify the 5YSPBC. This study aimed to build a model to develop an app for an automatically accurate classification of the 5YSPBC. METHODS A total of 1810 patients with BC were recruited in a hospital in Taiwan from the secondary data with codes on 53 characteristic variables that were endorsed by professional staff clerks as of December 31, 2019. Five models (i.e., revolution neural network [CNN], artificial neural network, Naïve Bayes, K-nearest Neighbors Algorithm, and Logistic regression) and 3 tasks (i.e., extraction of feature variables, model comparison in accuracy [ACC] and stability, and app development) were performed to achieve the goal of developing an app to predict the 5YSPBC. The sensitivity, specificity, and receiver operating characteristic curve (area under ROC curve) on models across 2 scenarios of training (70%) and testing (30%) sets were compared. An app predicting the 5YSPBC was developed involving the model estimated parameters for a website assessment. RESULTS We observed that the 15-variable CNN model yields higher ACC rates (0.87 and 0.86) with area under ROC curves of 0.80 and 0.78 (95% confidence interval 0.78-82 and 0.74-81) based on 1357 training and 540 testing cases an available app for patients predicting the 5YSPBC was successfully developed and demonstrated in this study. CONCLUSION The 15-variable CNN model with 38 parameters estimated using CNN for improving the ACC of the 5YSPBC has been particularly demonstrated in Microsoft Excel. An app developed for helping clinicians assess the 5YSPBC in clinical settings is required for application in the future.
Collapse
Affiliation(s)
- Cheng-Yao Lin
- Division of Hematology-Oncology, Department of Internal Medicine, Chi Mei Medical Center, Liouying, Tainan, Taiwan
- Department of Senior Welfare and Services, Southern Taiwan University of Science and Technology, Tainan, Taiwan
- Department of Environmental and Occupational Health, National Cheng Kung University, Tainan, Taiwan
| | - Tsair-Wei Chien
- Department of Medical Research, Chi-Mei Medical Center, Tainan, Taiwan
| | - Yen-Hsun Chen
- Division of Hematology-Oncology, Department of Internal Medicine, Chi Mei Center, Liouying, Tainan, Taiwan
| | - Yen-Ling Lee
- Department of Oncology, Tainan Hospital, Ministry of Healthy and Welfare, Tainan, Taiwan
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Shih-Bin Su
- Department of Occupational Medicine, Chi Mei Medical Center, Tainan, Taiwan
| |
Collapse
|
14
|
Brunet J, Price J, Baillot A. Feasibility and acceptability of study methods and psychosocial interventions for body image targeting women diagnosed with breast cancer: a protocol for a systematic review. BMJ Open 2021; 11:e057309. [PMID: 34862303 PMCID: PMC8647562 DOI: 10.1136/bmjopen-2021-057309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
INTRODUCTION Improving body image may help to enhance the quality of life of women diagnosed with breast cancer. Although evidence suggests psychosocial interventions can effectively improve body image in this population, no review to date has assessed their feasibility or acceptability. This manuscript reports the protocol for a review summarising current evidence for the feasibility and acceptability of psychosocial interventions for body image targeting women diagnosed with breast cancer and the study methods used to evaluate the interventions in question to provide recommendations to optimise the success and sustainability of psychosocial interventions for body image and future studies. Results will also help to identify gaps in the existing evidence to provide direction for future research. METHODS AND ANALYSIS We searched the following databases for articles published in the English language from January 2000 to June 2021 using a systematic search strategy: MEDLINE, Cumulative Index to Nursing and Allied Health Literature, Cochrane Central Register of Controlled Trials, PsychINFO and EMBASE. This search will be supplemented with a manual search of reference lists from relevant systematic reviews and included articles. Eligible studies will include peer-reviewed publications reporting on feasibility and acceptability in the evaluation of psychosocial interventions for body image targeting women diagnosed with breast cancer. All study designs are eligible, although articles are required to have reported on an intervention evaluation. Two reviewers will independently carry out study selection, extraction of quantitative and qualitative data and quality assessment. Data will be summarised in a narrative review and thematic analysis. ETHICS AND DISSEMINATION No ethical approval is required because this is a protocol for a systematic review. On completion, results will be submitted for publication in a peer-reviewed scientific journal and for presentation at a relevant conference. TRIAL REGISTRATION This protocol has been registered in the Prospective Register of Systematic Reviews international registry (ID: CRD42021269062, 11 September 2021).
Collapse
Affiliation(s)
- Jennifer Brunet
- School of Human Kinetics, University of Ottawa, Ottawa, Ontario, Canada
| | - Jenson Price
- School of Human Kinetics, University of Ottawa, Ottawa, Ontario, Canada
| | - Aurelie Baillot
- Département des sciences infirmières, Université du Québec en Outaouais, Gatineau, Québec, Canada
| |
Collapse
|
15
|
Hjorth CF, Damkier P, Ejlertsen B, Lash T, Sørensen HT, Cronin-Fenton D. Socioeconomic position and prognosis in premenopausal breast cancer: a population-based cohort study in Denmark. BMC Med 2021; 19:235. [PMID: 34587961 PMCID: PMC8482675 DOI: 10.1186/s12916-021-02108-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 08/26/2021] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND To investigate how socioeconomic position (SEP) influences the effectiveness of cancer-directed treatment in premenopausal breast cancer patients in terms of breast cancer recurrence and mortality. METHODS We conducted a cohort study nested in the ProBeCaRe (Predictors of Breast Cancer Recurrence) cohort (n = 5959). We identified all premenopausal women aged 18-55 years diagnosed with non-metastatic breast cancer and prescribed docetaxel-based chemotherapy in Denmark during 2007-2011. Population-based administrative registries provided data on SEP: marital status (married including registered partnership or single including divorced or widowed), cohabitation (cohabiting or living alone), education (low, intermediate, or high), income (low, medium, or high), and employment status (employed, unemployed, or health-related absenteeism). For each SEP measure, we computed incidence rates, cumulative incidence proportions (CIPs), and used Poisson regression to compute incidence rate ratios (IRRs) and 95% confidence intervals (CIs) of recurrence and death. We stratified on estrogen receptor (ER) status/tamoxifen to evaluate interaction. RESULTS Our study cohort included 2616 women; 286 (CIP 13%) experienced recurrence and 223 (CIP 11%) died during follow-up (median 6.6 and 7.2 years, respectively). Single women had both increased 5-year risks of recurrence (IRR 1.45, 95% CI 1.11-1.89) and mortality (IRR 1.83, 95% CI 1.32-2.52). Furthermore, we observed increased 5-year mortality in women with low education (IRR 1.49, 95% CI 0.95-2.33), low income (IRR 1.37, 95% CI 0.83-2.28), unemployment (IRR 1.61, 95% CI 0.83-3.13), or health-related work absenteeism (IRR 1.80, 95% CI 1.14-2.82), but smaller or no increased risk of recurrence. These findings were especially evident among women with ER+ tumors prescribed tamoxifen. Overall analyses (follow-up max. 10 years) provided similar results. CONCLUSIONS Low SEP in premenopausal women with non-metastatic breast cancer was associated with increased mortality, but not always recurrence. This suggests underdetection of recurrences in certain groups. Poor prognosis in women with low SEP, especially single women, may partly be explained by tamoxifen adherence.
Collapse
Affiliation(s)
- Cathrine Fonnesbech Hjorth
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Olof Palmes Allé 43-45, 8200, Aarhus N, Denmark.
| | - Per Damkier
- Department of Clinical Biochemistry and Pharmacology, J.B. Winsløvs vej 4, Odense University Hospital, 5000, Odense, Denmark
- Department of Clinical Research, Winsløwparken 19, University of Southern Denmark, 5000, Odense, Denmark
| | - Bent Ejlertsen
- Danish Breast Cancer Group, Blegdamsvej 9, 2100, Copenhagen, Denmark
- Department of Oncology, University of Copenhagen, Blegdamsvej 9, Rigshospitalet, 2100, Copenhagen, Denmark
| | - Timothy Lash
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Olof Palmes Allé 43-45, 8200, Aarhus N, Denmark
- Department of Epidemiology, Rollins School of Public Health, Emory University, 1518 Clifton Rd, Atlanta, GA, 30322, USA
| | - Henrik Toft Sørensen
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Olof Palmes Allé 43-45, 8200, Aarhus N, Denmark
| | - Deirdre Cronin-Fenton
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Olof Palmes Allé 43-45, 8200, Aarhus N, Denmark
| |
Collapse
|
16
|
Radiation Oncology Applications in Plastic and Reconstructive Surgery: A Nonsystematic Review of Concepts and Principles. Plast Reconstr Surg 2021; 147:314e-324e. [PMID: 33565838 DOI: 10.1097/prs.0000000000007582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
SUMMARY Careful consideration of radiotherapy can determine the success of reconstructive therapy. There is a broad spectrum of radiotherapy modalities, both benign and malignant. Delivery mechanisms differ in the physical design, setup, radiation source, administrable dosage, and mode of delivery. This range of options allows radiation oncologists to tailor individualized treatment; however, radiotherapy concepts can be challenging for nonspecialists. The purpose of this article is to review general radiation oncology concepts, including essential equipment and radiobiology, and provide plastic surgeons with a basic conceptual understanding to facilitate effective multidisciplinary collaboration with radiation oncologists.
Collapse
|
17
|
Yang M, Hu X, Bao W, Zhang X, Lin Y, Stanton S, Haffty B, Hu W, Kang Y, Wei S, Zhang L. Changing trends and disparities in 5-year overall survival of women with invasive breast cancer in the United States, 1975-2015. Am J Cancer Res 2021; 11:3201-3211. [PMID: 34249455 PMCID: PMC8263668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 05/15/2021] [Indexed: 06/13/2023] Open
Abstract
Relative survival is the ratio of overall survival (OS) over survival of the general population, and widely used in epidemiological studies. But it is artificially higher than OS and thus inferior to OS for cancer prognostication of individual patients. Moreover, trend-changes and disparities in OS of breast cancer are unclear while the relative survival of breast cancer has been reported on a regular basis. Therefore, we estimated trends in age-standardized 5-year OS of invasive breast cancer, using data from the Surveillance, Epidemiology, and End Results (SEER) cancer registry program and piecewise-linear regression models. Among 188,052 women with breast cancer diagnosed during 2007-2010 (SEER-18, 155,515 [79.3%] survived by year 5), the 5-year OS significantly differed by age, histology, tumor grade, tumor stage, hormone receptors, race/ethnicity, insurance status, region, rural-urban continuum and selected county-attributes. Among 469,498 women with breast cancer diagnosed during 1975-2010 (SEER-9) in the U.S., we observed an upward trend in the age-standardized 5-year OS (stage- and race/ethnicity-adjusted annual percentage change = 0.97 [95% CI, 0.76-1.18]). The 36-year trends/slopes in age-standardized 5-year OS of breast cancer differed by histology, tumor grade, stage, race/ethnicity, region and socioeconomic attributes of the patient's residence-county, but not by those of rural-urban continuum. The 3-joinpoint model on the 36-year trend identified significant slope changes in 1983, 1987 and 2000, with the largest slope (2.5%/year) during 1983-1987. In conclusion, we here show trends in the age-standardized 5-year OS among U.S. women with breast cancer changed in diagnosis-years of 1983, 1987 and 2000, and differed by tumor characteristics and race/ethnicity. More efforts are needed to understand the trend changes and to address the OS disparities of breast cancers.
Collapse
Affiliation(s)
- Mu Yang
- Department of Pathology, Princeton Medical CenterPlainsboro, NJ, USA
- Department of Pathology, Shanghai General Hospital, Shanghai Jiaotong UniversityShanghai 200080, China
| | - Xin Hu
- Yale Center for Analytical Sciences, School of Public Health, Yale UniversityNew Haven, CT, USA
| | - Wei Bao
- Department of Epidemiology, College of Public Health, University of IowaIowa City, IA, USA
| | - Xinmin Zhang
- Department of Pathology, Cooper University Hospital, Cooper Medical School of Rowan UniversityCamden, NJ, USA
| | - Yong Lin
- Rutgers Cancer Institute of New JerseyNew Brunswick, NJ, USA
- Department of Biostatistics and Epidemiology, School of Public Health, Rutgers UniversityPiscataway, NJ, USA
| | - Sasha Stanton
- Cancer Vaccine Institute, University of WashingtonSeattle, WA, USA
| | - Bruce Haffty
- Rutgers Cancer Institute of New JerseyNew Brunswick, NJ, USA
| | - Wenwei Hu
- Rutgers Cancer Institute of New JerseyNew Brunswick, NJ, USA
| | - Yibin Kang
- Department of Molecular Biology, Princeton UniversityPrinceton, NJ, USA
| | - Shi Wei
- Department of Pathology, University of Alabama at BirminghamBirmingham, AL, USA
| | - Lanjing Zhang
- Department of Pathology, Princeton Medical CenterPlainsboro, NJ, USA
- Rutgers Cancer Institute of New JerseyNew Brunswick, NJ, USA
- Department of Biological Sciences, Rutgers UniversityNewark, NJ, USA
- Department of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers UniversityPiscataway, NJ, USA
| |
Collapse
|
18
|
Sella T, Partridge AH. A new look at old problems: Ovarian function suppression in the real world. Cancer 2021; 127:1174-1176. [PMID: 33508142 DOI: 10.1002/cncr.33368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 11/16/2020] [Accepted: 11/17/2020] [Indexed: 11/09/2022]
Affiliation(s)
- Tal Sella
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Ann H Partridge
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| |
Collapse
|
19
|
Brunet J, Price J. A scoping review of measures used to assess body image in women with breast cancer. Psychooncology 2021; 30:669-680. [PMID: 33480160 DOI: 10.1002/pon.5619] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 12/21/2020] [Indexed: 01/06/2023]
Abstract
OBJECTIVE The emergence of body image studies in the oncology setting has led to the use of numerous measures to assess different dimensions of body image. The present study is a scoping review of the literature on body image in women with breast cancer to describe: measures used to assess body image in women with breast cancer, dimensions the measures used tap into, and gaps and issues needing attention going forward. METHODS Three databases were searched for peer-reviewed original studies that had: (1) full-texts available in English; (2) focused on women with breast cancer; and (3) assessed body image. RESULTS The search yielded 3,729 peer-reviewed articles; after screening, 562 articles met inclusion criteria. Of the 88 measures used, 28 were used in more than two studies and analyzed herein. The European Organization for Research and Treatment of Cancer Breast Cancer-Specific Quality of Life Questionnaire constituted the most frequently used measure. Most measures used focused on the affective dimension of body image (n = 24/28, 85.7%), followed by the cognitive (n = 20/28, 71.4%), behavioral (n = 13/28, 46.4%), and perceptual dimensions (n = 13/28, 46.4%). CONCLUSIONS This review provides a current summary of measures used to assess body image in women with breast cancer. Although some further development and refinement of body image measures could benefit the field, depending on the questions researchers or clinicians seek to answer, there are many available for use. Future research should use these measures to assess the effectiveness of interventions aimed at improving body image in women with breast cancer across the lifespan.
Collapse
Affiliation(s)
- Jennifer Brunet
- School of Human Kinetics, University of Ottawa, Ottawa, Ontario, Canada.,Cancer Therapeutics Program, Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada.,Institut du savoir Montfort, Hôpital Montfort, Ottawa, Ontario, Canada
| | - Jenson Price
- School of Human Kinetics, University of Ottawa, Ottawa, Ontario, Canada
| |
Collapse
|
20
|
Riganti P, Ruiz Yanzi MV, Escobar Liquitay CM, Kopitowski KS, Franco JVA. Shared decision making for supporting women’s decisions about breast cancer screening. Hippokratia 2020. [DOI: 10.1002/14651858.cd013822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Paula Riganti
- Family and Community Medicine Division; Hospital Italiano de Buenos Aires; Buenos Aires Argentina
| | - M. Victoria Ruiz Yanzi
- Family and Community Medicine; Hospital Italiano de Buenos Aires; Buenos Aires Argentina
| | | | - Karin S Kopitowski
- Family and Community Medicine Division; Hospital Italiano de Buenos Aires; Buenos Aires Argentina
| | - Juan VA Franco
- Associate Cochrane Centre; Instituto Universitario Hospital Italiano de Buenos Aires; Buenos Aires Argentina
| |
Collapse
|
21
|
Pedersen RN, Öztürk B, Mellemkjær L, Friis S, Tramm T, Nørgaard M, Cronin-Fenton DP. Validation of an Algorithm to Ascertain Late Breast Cancer Recurrence Using Danish Medical Registries. Clin Epidemiol 2020; 12:1083-1093. [PMID: 33116902 PMCID: PMC7569071 DOI: 10.2147/clep.s269962] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 08/26/2020] [Indexed: 01/01/2023] Open
Abstract
Purpose About 70% of women with breast cancer survive at least 10 years after diagnosis. We constructed an algorithm to ascertain late breast cancer recurrence—which we define as breast cancer that recurs 10 years or more after primary diagnosis (excluding contralateral breast cancers)—using Danish nationwide medical registries. We used clinical information recorded in medical records as a reference standard. Methods Using the Danish Breast Cancer Group clinical database, we ascertained data on 21,134 women who survived recurrence-free 10 years or more after incident stage I–III breast cancer diagnosed in 1987–2004. We used a combination of Danish registries to construct the algorithm—the Danish National Patient Registry for information on diagnostic, therapeutic and procedural codes; and cancer diagnoses from the Danish Pathology Registry, the Danish Cancer Registry and the Contralateral Breast Cancer database. To estimate the positive predictive value (PPV), we selected 105 patients who, according to our algorithm, had late recurrence diagnosed at Aarhus University Hospital. To estimate the sensitivity, specificity and negative predictive value (NPV), we selected 114 patients diagnosed with primary breast cancer at Aalborg University Hospital. We abstracted clinical information on late recurrence for patients with medical record-confirmed late recurrence at Aarhus University Hospital. Results Our algorithm had a PPV of late recurrence of 85.7% (95% CI: 77.5–91.3%), a sensitivity of 100.0% (95% CI, 39.8–100.0%), a specificity of 97.3 (95% CI, 92.2–99.4) and a NPV of 100% (95% CI, 96.6–100.0%). Conclusion Our algorithm for late recurrence showed a moderate to high PPV and high sensitivity, specificity and negative predictive value. The algorithm could be an important tool for future studies of late breast cancer recurrence.
Collapse
Affiliation(s)
| | - Buket Öztürk
- Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark
| | | | - Søren Friis
- Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Trine Tramm
- Department of Pathology, Aarhus University Hospital, Aarhus, Denmark
| | - Mette Nørgaard
- Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark
| | | |
Collapse
|
22
|
Sella T, Partridge AH. Clinical Benefit in the Treatment of Patients with Early Breast Cancer. Breast 2020; 48 Suppl 1:S115-S118. [PMID: 31839151 DOI: 10.1016/s0960-9776(19)31137-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Adjuvant treatment for early breast cancer involves multiple modalities with distinct toxicities and varying relative contributions to the improvement of long-term outcomes. In many situations the expected benefits of treatment may be modest and thus debated, and even in higher risk scenarios, when treatment is clearly indicated, several options are available with varying schedules and toxicities. Regulatory and professional society guidelines defining clinical benefit are available to guide decision-making, but do not capture clinical meaningfulness. There is wide variation among patients regarding the expected improvement in outcomes sufficient to make adjuvant chemotherapy or endocrine therapy worthwhile. While many consider small improvements in outcomes meaningful, some need greater benefit, and a small minority prefer to avoid adjuvant therapies at any rate. Shared decision making has a central role in bridging between clinical evidence, multiple treatment alternatives and patient preferences in the adjuvant treatment of early breast cancer. It is associated with increased patient involvement and responsibility, satisfaction, quality of life and in some instances increase the likelihood of accepting adjuvant treatment. A current understanding of evidence and clinical guidelines, combined with the skills to elicit and appreciate individual patient preferences, is necessary to determine an optimal treatment approach for every individual with breast cancer.
Collapse
Affiliation(s)
- Tal Sella
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Ann H Partridge
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA.
| |
Collapse
|
23
|
The Efficacy of Pegylated Liposomal Doxorubicin-Based Neoadjuvant Chemotherapy in Breast Cancer: A Retrospective Case-Control Study in Taiwan. Biochem Res Int 2020; 2020:5729389. [PMID: 32399300 PMCID: PMC7204388 DOI: 10.1155/2020/5729389] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 03/08/2020] [Accepted: 03/20/2020] [Indexed: 11/17/2022] Open
Abstract
Breast cancer is a global issue regarding women's health, and high incident rates remain in the Taiwanese female population. Chemotherapy, using anthracycline-based chemotherapeutic agents in neoadjuvant settings, has been introduced as a promising new therapeutic option for treatment of invasive breast cancer. Set apart from conventional anthracycline regimens such as epirubicin, pegylated liposomal doxorubicin (Lipo-Dox®, PLD) was introduced for providing a justifiable treatment effect, while offering a favorable toxicity profile for breast cancer patients in a metastatic setting. However, the efficacy of PLD in neoadjuvant settings for breast cancer patients has not yet been sufficiently reported. This study aims to investigate the efficacy of PLD-based neoadjuvant chemotherapy in breast cancer patients using a retrospective matched case-control study. A total of 183 PLD cases and 183 epirubicin-based controls were included after a 1 : 1 ratio case-control matching procedure was held, according to the matching criteria. These criteria included the patient's preoperative clinical stage, molecular subtype, chemotherapy regimen with taxanes prior to surgery, and histological grade. All data were collected according to an institutional review board approved protocol. The study results reported that the PLD and epirubicin groups both obtained similar outcomes in pathologic complete response (pCR), recurrence, and overall survival rate with no statistically significant differences. Overall, the study results demonstrate that PLD-based neoadjuvant chemotherapy offers a similar effect of treatment with a favorable toxicity profile within the study follow-up duration, when compared with conventional epirubicin-based neoadjuvant chemotherapy.
Collapse
|
24
|
Davis C, Tami P, Ramsay D, Melanson L, MacLean L, Nersesian S, Ramjeesingh R. Body image in older breast cancer survivors: A systematic review. Psychooncology 2020; 29:823-832. [PMID: 32048373 DOI: 10.1002/pon.5359] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Revised: 01/13/2020] [Accepted: 02/05/2020] [Indexed: 01/11/2023]
Abstract
OBJECTIVE Breast cancer is the most common cancer among women world-wide. In North America survival rates are >80%, resulting in a large population of survivors. The goal of this review was to systematically explore the literature to identify the status of body image and factors that can impact the body image of older breast cancer survivors. METHODS A systematic review of the literature was conducted and registered with PROSPERO (CRD42019133617). EMBASE and PubMed were searched for articles including terms related to "body image" and "breast cancer." Duplicates were removed and the remaining 322 abstracts were screened. Articles published before 2000, were off-topic, or those that were non-primary research articles were excluded. Sixty-nine remaining full-length articles were screened for language, gender and location. Seven articles underwent quality assessment of which five passed and were reviewed in depth. The remaining two articles were briefly discussed. RESULTS The literature review suggests that body image is considered important in older BCS and that body image may impact or be impacted by several factors including age, menopausal status, mental health, treatment modality and exercise. Additionally, themes of dealing with physical changes and the length of time women are impacted following treatment were explored. CONCLUSION Our findings highlight that older women may be at an advantage in terms of being post-menopausal, however concerns surrounding physical and emotional changes affecting body image are indeed present. Future studies on breast cancer survivorship should consider the inclusion of body image as an outcome measure in addition to including individuals representing a wide range of ages.
Collapse
Affiliation(s)
- Caitlin Davis
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Perrine Tami
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Diane Ramsay
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Lydia Melanson
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Leah MacLean
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Sarah Nersesian
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Ravi Ramjeesingh
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada.,Division of Medical Oncology, Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| |
Collapse
|
25
|
Kim HS, Yoo TK, Park WC, Chae BJ. Potential Benefits of Neoadjuvant Chemotherapy in Clinically Node-Positive Luminal Subtype - Breast Cancer. J Breast Cancer 2019; 22:412-424. [PMID: 31598341 PMCID: PMC6769389 DOI: 10.4048/jbc.2019.22.e35] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 08/10/2019] [Indexed: 12/11/2022] Open
Abstract
Purpose Neoadjuvant chemotherapy (NAC) is less effective for luminal breast cancer because luminal breast cancer has a lower rate of pathological complete response (pCR) after NAC than human epidermal growth factor receptor 2 (HER2)-type and triple-negative breast cancer (TNBC). We investigated the efficacy of NAC and the predictive factors of a better response in luminal breast cancer. Methods Between 2010 and 2016, we retrieved data of 244 patients with clinically node-positive breast cancer who were treated with NAC followed by surgery from a prospectively collected database. We classified breast cancer into luminal HER2− and non-luminal HER2− breast cancer (luminal HER2+, HER2+, and TNBC types). We analyzed each subtype with respect to surgical outcomes, response to NAC, and determined variables associated with surgical outcomes and response in patients with luminal HER2− breast cancer. Results The total, breast, and axillary pCR rates were significantly lower in 114 patients with luminal HER2− breast cancer than in those with other subtypes (7.9%, 12.3%, and 22.8%, respectively). However, breast-conserving surgery (BCS) conversion and tumor response rates did not significantly differ between patients with luminal HER2− and those with non-luminal HER2− breast cancer (p = 0.836 and p = 0.180, respectively). In the multivariate analysis, high tumor response rate (≥ 46.4%) was significantly associated with an increased BCS conversion rate. In the subgroup analysis of luminal HER2− breast cancer, the multivariate analysis showed that higher Ki67 expression and axilla pCR and BCS conversion rates were significantly associated with tumor response to NAC. Conclusion Despite the low pCR rate, the tumor response and BCS conversion rates after NAC of luminal HER2− breast cancer were similar to those of other subtypes. NAC has the potential benefit of reducing the size of breast cancer, thereby increasing the BCS conversion rate in luminal HER2− breast cancer.
Collapse
Affiliation(s)
- Hyung Suk Kim
- Division of Breast Surgery, Department of Surgery, Hanyang University Guri Hospital, Hanyang University College of Medicine, Seoul, Korea
| | - Tae Kyung Yoo
- Division of Breast Surgery, Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Woo Chan Park
- Division of Breast Surgery, Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Byung Joo Chae
- Division of Breast Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| |
Collapse
|
26
|
Kim YJ, Jung SY, Kim K. Survival benefit of radiotherapy after surgery in de novo stage IV breast cancer: a population-based propensity-score matched analysis. Sci Rep 2019; 9:8527. [PMID: 31189932 PMCID: PMC6561914 DOI: 10.1038/s41598-019-45016-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 05/29/2019] [Indexed: 12/25/2022] Open
Abstract
The survival benefit from radiotherapy in stage IV breast cancer has not been fully evaluated. We investigated the survival benefit of radiotherapy after surgery in de novo stage IV breast cancer. Using a population-based database (the Surveillance, Epidemiology, and End Results database 18, 2010-2013), patients diagnosed with de novo stage IV breast cancer were divided into those undergoing surgery alone (no-radiotherapy group) and those undergoing surgery followed by radiotherapy (radiotherapy group). After propensity-score matching (PSM), the cancer-specific survival (CSS) rates were estimated. Multivariate analysis was performed to evaluate the prognostic value of radiotherapy on survival. After PSM, the 3-year CSS rates in the no-radiotherapy (n = 882) and radiotherapy (n = 882) groups were 57.1% and 70.9% (P < 0.001), respectively. On multivariate analysis, radiotherapy after surgery was a significant prognosticator (hazard ratio [HR] 0.572; 95% confidence interval [CI] 0.472-0.693, P < 0.001). Regardless of surgery type and lymph node involvement, the radiotherapy group showed significantly higher CSS rates. For patients who survived six months or more, radiotherapy after surgery demonstrated favorable prognosis compared to surgery alone (HR 0.593; 95% CI 0.479-0.733, P < 0.001). In conclusion, radiotherapy after surgery increased CSS rates in de novo stage IV breast cancer compared to surgery alone.
Collapse
Affiliation(s)
- Yi-Jun Kim
- Center for Precision Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Radiation Oncology, Ewha Womans University College of Medicine, Seoul, Republic of Korea
- Department of Radiation Oncology, Graduate School of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - So-Youn Jung
- Center for Breast Cancer, National Cancer Center, Goyang, Gyeonggi, Republic of Korea
| | - Kyubo Kim
- Department of Radiation Oncology, Ewha Womans University College of Medicine, Seoul, Republic of Korea.
- Department of Radiation Oncology, Graduate School of Medicine, Ewha Womans University, Seoul, Republic of Korea.
| |
Collapse
|
27
|
|
28
|
Nordenskjöld AE, Fohlin H, Arnesson LG, Einbeigi Z, Holmberg E, Albertsson P, Karlsson P. Breast cancer survival trends in different stages and age groups - a population-based study 1989-2013. Acta Oncol 2019; 58:45-51. [PMID: 30513223 DOI: 10.1080/0284186x.2018.1532601] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND During the recent decades, breast cancer survival has gradually improved but there is limited knowledge on the improvement in population-based studies of patients diagnosed with different stages of the disease and in different age groups. PATIENTS AND METHODS In two Swedish health care regions a total of 42,220 female breast cancer patients below 90 years of age were diagnosed between 1989 and 2013. They were treated and followed according to national and regional guidelines and formed a population-based cohort. RESULTS Using patients diagnosed in 1989-1993 as a reference to the relative risk, 5-year mortality decreased with 49% for patients diagnosed at the end of the observation period (CI 95% 45-58). The mortality tended to decrease for patients with all stages of breast cancer and test for trend resulted in a statistically significant improvement over time in 5-year relative survival in stage III and IV and in 10-year survival in stage I and III. For each operable stage of disease, patients aged below 40 years or more than 70 years when diagnosed tended to have less favorable survival than patients diagnosed between 40-69 years of age. Test for trend resulted in statistically significant improvements over time for patients diagnosed at ages below 40, 40-54 and 54-69, but less marked improvements for patients older than 70 when diagnosed. CONCLUSIONS During the period 1989-2013 the relative risk of 5-year mortality decreased with 49%. Improvements were seen in all age groups but were unevenly distributed between stages and age groups pointing to the need for further improvements for younger and elderly patients.
Collapse
Affiliation(s)
| | - Helena. Fohlin
- Regional Cancer Center Southeast Sweden, and Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | | | - Zakaria Einbeigi
- Department of Oncology, Institute of Clinical Sciences at Sahlgrenska Academy, University of Gothenburg Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Erik Holmberg
- Regional Cancer Center, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Per Albertsson
- Department of Oncology, Institute of Clinical Sciences at Sahlgrenska Academy, University of Gothenburg Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Per Karlsson
- Department of Oncology, Institute of Clinical Sciences at Sahlgrenska Academy, University of Gothenburg Sahlgrenska University Hospital, Gothenburg, Sweden
| |
Collapse
|
29
|
Samykutty A, Thomas A, McNally M, Chiba A, McNally LR. Osteopontin-targeted probe detects orthotopic breast cancers using optoacoustic imaging. Biotech Histochem 2018; 93:608-614. [PMID: 30260254 DOI: 10.1080/10520295.2018.1514466] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Improved detection of breast cancer using highly sensitive, tumor-specific imaging would facilitate diagnosis, surveillance and assessment of response to treatment. We conjugated osteopontin peptide to an infrared fluorescent dye to serve as a contrast agent for detection of breast cancer by multispectral optoacoustic tomography (MSOT). Selective binding of the osteopontin-based probe was identified using flow cytometry and near infrared fluorescent imaging in triple negative and HER2 positive breast cancer cell lines in vitro. Osteopontin-750 accumulation was evaluated in vivo using MSOT with secondary confirmation of signal accumulation using near infrared fluorescent imaging. The osteopontin-based probe demonstrated binding to breast cancer cells in vitro. Similarly, after intravenous administration of the osteopontin-750 probe, it accumulated preferentially in the subcutaneous breast tumor in nude mice (557 MSOT a.u. compared to untargeted organs such as kidney (53.7 MSOT a.u.) and liver (32.1 MSOT a.u.). At 2.5 h post-injection, signal intensity within the tumor was 9.7 and 17 times greater in the tumor bed than in the kidney or liver, respectively. Fluorescence imaging ex vivo comparing tumor signal to that of nontarget organs confirmed the results in vivo. MSOT imaging demonstrated selective accumulation of the fluorescent osteopontin targeting probe to tumor sites both in vitro and in vivo, and provided high-resolution images. Further development of this tool is promising for advanced diagnostic imaging, disease surveillance and therapeutic models that limit nontarget toxicity.
Collapse
Affiliation(s)
- A Samykutty
- a Department of Cancer Biology , Wake Forest School of Medicine , Winston-Salem , NC , USA
| | - A Thomas
- b Department of Internal Medicine , Wake Forest School of Medicine , Winston-Salem , NC , USA
| | - M McNally
- a Department of Cancer Biology , Wake Forest School of Medicine , Winston-Salem , NC , USA
| | - A Chiba
- c Department of Surgery , Wake Forest School of Medicine , Winston-Salem , NC , USA
| | - L R McNally
- a Department of Cancer Biology , Wake Forest School of Medicine , Winston-Salem , NC , USA
| |
Collapse
|
30
|
Genomic Alterations Associated with Recurrence and TNBC Subtype in High-Risk Early Breast Cancers. Mol Cancer Res 2018; 17:97-108. [DOI: 10.1158/1541-7786.mcr-18-0619] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 07/26/2018] [Accepted: 08/17/2018] [Indexed: 11/16/2022]
|
31
|
Shah AN, Gradishar WJ. Adjuvant Anthracyclines in Breast Cancer: What Is Their Role? Oncologist 2018; 23:1153-1161. [PMID: 30120159 DOI: 10.1634/theoncologist.2017-0672] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Accepted: 05/08/2018] [Indexed: 01/03/2023] Open
Abstract
Anthracyclines have been a mainstay of breast cancer therapy for decades, with strong evidence demonstrating their impact on breast cancer survival. However, concerns regarding rare but serious long-term toxicities including cardiotoxicity and hematologic malignancies have driven interest in alternative adjuvant therapy options with more favorable toxicity profiles. This article provides an update of data that help inform clinicians of the role anthracyclines should play in adjuvant breast cancer therapy. Two recently reported large randomized trials-the Anthracycline in Early Breast Cancer and Western German Study Plan B studies-compared a taxane and cyclophosphamide regimen with an anthracycline, taxane, and cyclophosphamide regimen. Although the studies had conflicting results, together these studies suggest that the benefit of adjuvant anthracycline therapy over a nonanthracycline taxane-containing regimen is modest at best and may be primarily seen in patients with especially high-risk disease (i.e., triple-negative breast cancer, involvement of multiple lymph nodes). A third study-the MINDACT study-compared an anthracycline-based regimen to a nonanthracycline regimen, with similar outcomes in both groups. Despite the toxicities, no adjuvant breast cancer regimen has been shown to be superior to an anthracycline-taxane regimen in high-risk patients. These data can directly inform clinical decision-making in determining which patients warrant use of adjuvant anthracycline therapy. Future research may focus on confirming subgroups for whom it is reasonable to forgo adjuvant anthracyclines and validating predictive biomarkers or scores for anthracycline benefit. IMPLICATIONS FOR PRACTICE In patients with early breast cancer, the choice of adjuvant chemotherapy should be based on its effectiveness in reducing breast cancer recurrences and its short- and long-term toxicities. Although adjuvant anthracycline and taxane chemotherapy has the most data supporting its effectiveness, anthracyclines carry a small but important increased risk for cardiotoxicity and leukemia. Two recent clinical trials help describe the degree of benefit with adjuvant anthracycline therapy compared with taxane therapy alone. They suggest that in patients with hormone receptor-positive breast cancer and limited lymph node involvement, nonanthracycline taxane-based adjuvant therapy may be adequate.
Collapse
Affiliation(s)
- Ami N Shah
- Lynn Sage Breast Cancer Program, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - William J Gradishar
- Lynn Sage Breast Cancer Program, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| |
Collapse
|
32
|
Howard DH, Chernew ME, Abdelgawad T, Smith GL, Sollano J, Grabowski DC. New Anticancer Drugs Associated With Large Increases In Costs And Life Expectancy. Health Aff (Millwood) 2018; 35:1581-7. [PMID: 27605636 DOI: 10.1377/hlthaff.2016.0286] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Spending on anticancer drugs has risen rapidly over the past two decades. A key policy question is whether new anticancer drugs offer value, given their high cost. Using data from the Surveillance, Epidemiology, and End Results (SEER)-Medicare database, we assessed the value of new cancer treatments in routine clinical practice for patients with metastatic breast, lung, or kidney cancer or chronic myeloid leukemia in the periods 1996-2000 and 2007-11. We found that there were large increases in medical costs, but also large gains in life expectancy. For example, among patients with breast cancer who received physician-administered drugs, lifetime costs-including costs for outpatient and inpatient care-increased by $72,000 and life expectancy increased by thirteen months. Changes in life expectancy and costs were much smaller among patients who did not receive these drugs.
Collapse
Affiliation(s)
- David H Howard
- David H. Howard is an associate professor in the Department of Health Policy and Management at Emory University, in Atlanta, Georgia
| | - Michael E Chernew
- Michael E. Chernew is a professor in the Department of Health Care Policy at Harvard Medical School, in Boston, Massachusetts
| | - Tamer Abdelgawad
- Tamer Abdelgawad is a senior director of global health economics and outcomes resaerch at Pfizer Inc. in New York City
| | - Gregory L Smith
- Gregory L. Smith is a senior director of global health economics and outcomes research at Pfizer Inc
| | - Josephine Sollano
- Josephine Sollano is a senior director of global health economics and outcomes research at Pfizer Inc
| | - David C Grabowski
- David C. Grabowski is a professor in the Department of Health Care Policy at Harvard Medical School
| |
Collapse
|
33
|
Plevritis SK, Munoz D, Kurian AW, Stout NK, Alagoz O, Near AM, Lee SJ, van den Broek JJ, Huang X, Schechter CB, Sprague BL, Song J, de Koning HJ, Trentham-Dietz A, van Ravesteyn NT, Gangnon R, Chandler Y, Li Y, Xu C, Ergun MA, Huang H, Berry DA, Mandelblatt JS. Association of Screening and Treatment With Breast Cancer Mortality by Molecular Subtype in US Women, 2000-2012. JAMA 2018; 319:154-164. [PMID: 29318276 PMCID: PMC5833658 DOI: 10.1001/jama.2017.19130] [Citation(s) in RCA: 178] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
IMPORTANCE Given recent advances in screening mammography and adjuvant therapy (treatment), quantifying their separate and combined effects on US breast cancer mortality reductions by molecular subtype could guide future decisions to reduce disease burden. OBJECTIVE To evaluate the contributions associated with screening and treatment to breast cancer mortality reductions by molecular subtype based on estrogen-receptor (ER) and human epidermal growth factor receptor 2 (ERBB2, formerly HER2 or HER2/neu). DESIGN, SETTING, AND PARTICIPANTS Six Cancer Intervention and Surveillance Network (CISNET) models simulated US breast cancer mortality from 2000 to 2012 using national data on plain-film and digital mammography patterns and performance, dissemination and efficacy of ER/ERBB2-specific treatment, and competing mortality. Multiple US birth cohorts were simulated. EXPOSURES Screening mammography and treatment. MAIN OUTCOMES AND MEASURES The models compared age-adjusted, overall, and ER/ERBB2-specific breast cancer mortality rates from 2000 to 2012 for women aged 30 to 79 years relative to the estimated mortality rate in the absence of screening and treatment (baseline rate); mortality reductions were apportioned to screening and treatment. RESULTS In 2000, the estimated reduction in overall breast cancer mortality rate was 37% (model range, 27%-42%) relative to the estimated baseline rate in 2000 of 64 deaths (model range, 56-73) per 100 000 women: 44% (model range, 35%-60%) of this reduction was associated with screening and 56% (model range, 40%-65%) with treatment. In 2012, the estimated reduction in overall breast cancer mortality rate was 49% (model range, 39%-58%) relative to the estimated baseline rate in 2012 of 63 deaths (model range, 54-73) per 100 000 women: 37% (model range, 26%-51%) of this reduction was associated with screening and 63% (model range, 49%-74%) with treatment. Of the 63% associated with treatment, 31% (model range, 22%-37%) was associated with chemotherapy, 27% (model range, 18%-36%) with hormone therapy, and 4% (model range, 1%-6%) with trastuzumab. The estimated relative contributions associated with screening vs treatment varied by molecular subtype: for ER+/ERBB2-, 36% (model range, 24%-50%) vs 64% (model range, 50%-76%); for ER+/ERBB2+, 31% (model range, 23%-41%) vs 69% (model range, 59%-77%); for ER-/ERBB2+, 40% (model range, 34%-47%) vs 60% (model range, 53%-66%); and for ER-/ERBB2-, 48% (model range, 38%-57%) vs 52% (model range, 44%-62%). CONCLUSIONS AND RELEVANCE In this simulation modeling study that projected trends in breast cancer mortality rates among US women, decreases in overall breast cancer mortality from 2000 to 2012 were associated with advances in screening and in adjuvant therapy, although the associations varied by breast cancer molecular subtype.
Collapse
Affiliation(s)
- Sylvia K. Plevritis
- Departments of Radiology and Biomedical Data Science, School of Medicine, Stanford University, Stanford, California
| | - Diego Munoz
- Departments of Radiology and Biomedical Data Science, School of Medicine, Stanford University, Stanford, California
| | - Allison W. Kurian
- Departments of Medicine and Health Research and Policy, School of Medicine, Stanford University, Stanford, California
| | - Natasha K. Stout
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, Massachusetts
| | - Oguzhan Alagoz
- Department of Industrial and Systems Engineering, University of Wisconsin-Madison
- Carbone Cancer Center, University of Wisconsin-Madison
| | - Aimee M. Near
- Department of Oncology, Georgetown University Medical Center and Cancer Prevention and Control Program, Georgetown-Lombardi Comprehensive Cancer Center, Washington, DC
| | - Sandra J. Lee
- Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
| | - Jeroen J. van den Broek
- Department of Public Health, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Xuelin Huang
- Department of Biostatistics, University of Texas MD Anderson Cancer Center, Houston
| | - Clyde B. Schechter
- Departments of Family and Social Medicine and Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York
| | - Brian L. Sprague
- Department of Surgery, College of Medicine, University of Vermont, Burlington
| | - Juhee Song
- Department of Biostatistics, University of Texas MD Anderson Cancer Center, Houston
| | - Harry J. de Koning
- Department of Public Health, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | | | | | - Ronald Gangnon
- Carbone Cancer Center, University of Wisconsin-Madison
- Department of Biostatistics and Medical Informatics and Population Health Sciences, University of Wisconsin-Madison School of Medicine and Public Health
| | - Young Chandler
- Department of Oncology, Georgetown University Medical Center and Cancer Prevention and Control Program, Georgetown-Lombardi Comprehensive Cancer Center, Washington, DC
| | - Yisheng Li
- Department of Biostatistics, University of Texas MD Anderson Cancer Center, Houston
| | - Cong Xu
- Departments of Radiology and Biomedical Data Science, School of Medicine, Stanford University, Stanford, California
| | - Mehmet Ali Ergun
- Department of Industrial and Systems Engineering, University of Wisconsin-Madison
| | - Hui Huang
- Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
| | - Donald A. Berry
- Department of Biostatistics, University of Texas MD Anderson Cancer Center, Houston
| | - Jeanne S. Mandelblatt
- Department of Oncology, Georgetown University Medical Center and Cancer Prevention and Control Program, Georgetown-Lombardi Comprehensive Cancer Center, Washington, DC
| |
Collapse
|
34
|
Cronin-Fenton D, Lash TL, Ahern TP, Damkier P, Christiansen P, Ejlertsen B, Sørensen HT. Concurrent new drug prescriptions and prognosis of early breast cancer: studies using the Danish Breast Cancer Group clinical database. Acta Oncol 2018; 57:120-128. [PMID: 29202630 DOI: 10.1080/0284186x.2017.1407040] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Myriad reports suggest that frequently used prescription drugs alter the viability of breast cancer cells in pre-clinical studies. Routine use of these drugs, therefore, may impact breast cancer prognosis, and could have important implications for public health. METHODS The Danish Breast Cancer Group (DBCG) clinical database provides high-quality prospectively collected data on breast cancer diagnosis, treatment, and routine follow-up for breast cancer recurrence. Individual-level linkage of DBCG data to other population-based and medical registries in Denmark, including the Danish National Prescription Registry, has facilitated large population-based pharmacoepidemiology studies. A unique advantage of using DBCG data for such studies is the ability to investigate the association of drugs with breast cancer recurrence rather than breast cancer mortality - which may be misclassified - or all-cause mortality. Here we summarize findings from pharmacoepidemiological studies, based on DBCG data, on the association between routinely used prescription drugs and risk of breast cancer recurrence. RESULTS Our findings suggest that concurrent use of glucocorticoids, ACE inhibitors, aspirin, NSAIDs, selective COX-2 inhibitors, digoxin, and opioids has little impact on breast cancer recurrence. Similarly, patients who use SSRIs concurrently with tamoxifen treatment are not at increased risk of recurrence. In contrast, post-diagnostic use of simvastatin, a lipophilic statin, correlates with a decreased risk of breast cancer recurrence, providing a rationale for a prospective randomized clinical trial investigating simvastatin as an adjuvant therapy for breast cancer. CONCLUSION As a whole, findings of pharmacoepidemiological studies based on DBCG data provide reassurance to physicians and healthcare personnel who provide supportive care during and after cancer (including prescriptions for comedications) and to breast cancer survivors for whom the risk of breast cancer recurrence is a major concern.
Collapse
Affiliation(s)
| | - Timothy L. Lash
- Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Thomas P. Ahern
- Departments of Surgery and Biochemistry, Larner College of Medicine, University of Vermont, Burlington, VT, USA
| | - Per Damkier
- Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Peer Christiansen
- Breast Unit, Aarhus University Hospital/Randers Regional Hospital, Aarhus, Denmark
- Danish Breast Cancer Cooperative Group, Copenhagen, Denmark
| | - Bent Ejlertsen
- Danish Breast Cancer Cooperative Group, Copenhagen, Denmark
- Department of Oncology, Rigshospitalet, Copenhagen, Denmark
| | - Henrik T. Sørensen
- Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark
- Department of Health Research & Policy (Epidemiology), Stanford University, Stanford, CA, USA
| |
Collapse
|
35
|
Autier P, Boniol M. Mammography screening: A major issue in medicine. Eur J Cancer 2017; 90:34-62. [PMID: 29272783 DOI: 10.1016/j.ejca.2017.11.002] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Accepted: 11/03/2017] [Indexed: 01/20/2023]
Abstract
Breast cancer mortality is declining in most high-income countries. The role of mammography screening in these declines is much debated. Screening impacts cancer mortality through decreasing the incidence of number of advanced cancers with poor prognosis, while therapies and patient management impact cancer mortality through decreasing the fatality of cancers. The effectiveness of cancer screening is the ability of a screening method to curb the incidence of advanced cancers in populations. Methods for evaluating cancer screening effectiveness are based on the monitoring of age-adjusted incidence rates of advanced cancers that should decrease after the introduction of screening. Likewise, cancer-specific mortality rates should decline more rapidly in areas with screening than in areas without or with lower levels of screening but where patient management is similar. These two criteria have provided evidence that screening for colorectal and cervical cancer contributes to decreasing the mortality associated with these two cancers. In contrast, screening for neuroblastoma in children was discontinued in the early 2000s because these two criteria were not met. In addition, overdiagnosis - i.e. the detection of non-progressing occult neuroblastoma that would not have been life-threatening during the subject's lifetime - is a major undesirable consequence of screening. Accumulating epidemiological data show that in populations where mammography screening has been widespread for a long time, there has been no or only a modest decline in the incidence of advanced cancers, including that of de novo metastatic (stage IV) cancers at diagnosis. Moreover, breast cancer mortality reductions are similar in areas with early introduction and high penetration of screening and in areas with late introduction and low penetration of screening. Overdiagnosis is commonplace, representing 20% or more of all breast cancers among women invited to screening and 30-50% of screen-detected cancers. Overdiagnosis leads to overtreatment and inflicts considerable physical, psychological and economic harm on many women. Overdiagnosis has also exerted considerable disruptive effects on the interpretation of clinical outcomes expressed in percentages (instead of rates) or as overall survival (instead of mortality rates or stage-specific survival). Rates of radical mastectomies have not decreased following the introduction of screening and keep rising in some countries (e.g. the United States of America (USA)). Hence, the epidemiological picture of mammography screening closely resembles that of screening for neuroblastoma. Reappraisals of Swedish mammography trials demonstrate that the design and statistical analysis of these trials were different from those of all trials on screening for cancers other than breast cancer. We found compelling indications that these trials overestimated reductions in breast cancer mortality associated with screening, in part because of the statistical analyses themselves, in part because of improved therapies and underreporting of breast cancer as the underlying cause of death in screening groups. In this regard, Swedish trials should publish the stage-specific breast cancer mortality rates for the screening and control groups separately. Results of the Greater New York Health Insurance Plan trial are biased because of the underreporting of breast cancer cases and deaths that occurred in women who did not participate in screening. After 17 years of follow-up, the United Kingdom (UK) Age Trial showed no benefit from mammography screening starting at age 39-41. Until around 2005, most proponents of breast screening backed the monitoring of changes in advanced cancer incidence and comparative studies on breast cancer mortality for the evaluation of breast screening effectiveness. However, in an attempt to mitigate the contradictions between results of mammography trials and population data, breast-screening proponents have elected to change the criteria for the evaluation of cancer screening effectiveness, giving precedence to incidence-based mortality (IBM) and case-control studies. But practically all IBM studies on mammography screening have a strong ecological component in their design. The two IBM studies done in Norway that meet all methodological requirements do not document significant reductions in breast cancer mortality associated with mammography screening. Because of their propensity to exaggerate the health benefits of screening, case-control studies may demonstrate that mammography screening could reduce the risk of death from diseases other than breast cancer. Numerous statistical model approaches have been conducted for estimating the contributions of screening and of patient management to reductions in breast cancer mortality. Unverified assumptions are needed for running these models. For instance, many models assume that if screening had not occurred, the majority of screen-detected asymptomatic cancers would have progressed to symptomatic advanced cancers. This assumption is not grounded in evidence because a large proportion of screen-detected breast cancers represent overdiagnosis and hence non-progressing tumours. The accumulation of population data in well-screened populations diminishes the relevance of model approaches. The comparison of the performance of different screening modalities - e.g. mammography, digital mammography, ultrasonography, magnetic resonance imaging (MRI), three-dimensional tomosynthesis (TDT) - concentrates on detection rates, which is the ability of a technique to detect more cancers than other techniques. However, a greater detection rate tells little about the capacity to prevent interval and advanced cancers and could just reflect additional overdiagnosis. Studies based on the incidence of advanced cancers and on the evaluation of overdiagnosis should be conducted before marketing new breast-imaging technologies. Women at high risk of breast cancer (i.e. 30% lifetime risk and more), such as women with BRCA1/2 mutations, require a close breast surveillance. MRI is the preferred imaging method until more radical risk-reduction options are eventually adopted. For women with an intermediate risk of breast cancer (i.e. 10-29% lifetime risk), including women with extremely dense breast at mammography, there is no evidence that more frequent mammography screening or screening with other modalities actually reduces the risk of breast cancer death. A plethora of epidemiological data shows that, since 1985, progress in the management of breast cancer patients has led to marked reductions in stage-specific breast cancer mortality, even for patients with disseminated disease (i.e. stage IV cancer) at diagnosis. In contrast, the epidemiological data point to a marginal contribution of mammography screening in the decline in breast cancer mortality. Moreover, the more effective the treatments, the less favourable are the harm-benefit balance of screening mammography. New, effective methods for breast screening are needed, as well as research on risk-based screening strategies.
Collapse
Affiliation(s)
- Philippe Autier
- University of Strathclyde Institute of Global Public Health at IPRI, International Prevention Research Institute, Espace Européen, Building G, Allée Claude Debussy, 69130 Ecully Lyon, France; International Prevention Research Institute (iPRI), 95 Cours Lafayette, 69006 Lyon, France.
| | - Mathieu Boniol
- University of Strathclyde Institute of Global Public Health at IPRI, International Prevention Research Institute, Espace Européen, Building G, Allée Claude Debussy, 69130 Ecully Lyon, France; International Prevention Research Institute (iPRI), 95 Cours Lafayette, 69006 Lyon, France
| |
Collapse
|
36
|
DeSantis CE, Ma J, Goding Sauer A, Newman LA, Jemal A. Breast cancer statistics, 2017, racial disparity in mortality by state. CA Cancer J Clin 2017; 67:439-448. [PMID: 28972651 DOI: 10.3322/caac.21412] [Citation(s) in RCA: 1019] [Impact Index Per Article: 145.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Accepted: 08/22/2017] [Indexed: 12/11/2022] Open
Abstract
In this article, the American Cancer Society provides an overview of female breast cancer statistics in the United States, including data on incidence, mortality, survival, and screening. Approximately 252,710 new cases of invasive breast cancer and 40,610 breast cancer deaths are expected to occur among US women in 2017. From 2005 to 2014, overall breast cancer incidence rates increased among Asian/Pacific Islander (1.7% per year), non-Hispanic black (NHB) (0.4% per year), and Hispanic (0.3% per year) women but were stable in non-Hispanic white (NHW) and American Indian/Alaska Native (AI/AN) women. The increasing trends were driven by increases in hormone receptor-positive breast cancer, which increased among all racial/ethnic groups, whereas rates of hormone receptor-negative breast cancers decreased. From 1989 to 2015, breast cancer death rates decreased by 39%, which translates to 322,600 averted breast cancer deaths in the United States. During 2006 to 2015, death rates decreased in all racial/ethnic groups, including AI/ANs. However, NHB women continued to have higher breast cancer death rates than NHW women, with rates 39% higher (mortality rate ratio [MRR], 1.39; 95% confidence interval [CI], 1.35-1.43) in NHB women in 2015, although the disparity has ceased to widen since 2011. By state, excess death rates in black women ranged from 20% in Nevada (MRR, 1.20; 95% CI, 1.01-1.42) to 66% in Louisiana (MRR, 1.66; 95% CI, 1.54, 1.79). Notably, breast cancer death rates were not significantly different in NHB and NHW women in 7 states, perhaps reflecting an elimination of disparities and/or a lack of statistical power. Improving access to care for all populations could eliminate the racial disparity in breast cancer mortality and accelerate the reduction in deaths from this malignancy nationwide. CA Cancer J Clin 2017;67:439-448. © 2017 American Cancer Society.
Collapse
Affiliation(s)
- Carol E DeSantis
- Director, Breast and Gynecological Cancer Surveillance, Surveillance and Health Services Research, American Cancer Society, Atlanta, GA
| | - Jiemin Ma
- Strategic Director, Cancer Interventions Surveillance, Surveillance and Health Services Research, American Cancer Society, Atlanta, GA
| | - Ann Goding Sauer
- Epidemiologist, Surveillance and Health Services Research, American Cancer Society, Atlanta, GA
| | - Lisa A Newman
- Department of Surgery, Breast Oncology Program, International Center for the Study of Breast Cancer Subtypes, Henry Ford Health System, Detroit, MI
| | - Ahmedin Jemal
- Vice President, Surveillance and Health Services Research, American Cancer Society, Atlanta, GA
| |
Collapse
|
37
|
Rossi L, Pagani O. The Role of Gonadotropin-Releasing-Hormone Analogues in the Treatment of Breast Cancer. J Womens Health (Larchmt) 2017; 27:466-475. [PMID: 28926289 DOI: 10.1089/jwh.2017.6355] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The prognosis of premenopausal breast cancer patients with early disease has improved over the past decades, particularly in women expressing hormone receptors in their tumors. Tamoxifen, a selective estrogen receptor modulator, has dramatically changed outcomes in these patients and remains one of the standards of care. Ovarian function suppression by gonadotropin-releasing-hormone analogues (GnRHa) represents an additional treatment option. Long-term data are required before firm conclusions can be drawn, whereas recent clinical trials suggest that the use of GnRHa is effective in both adjuvant and metastatic settings, particularly in younger patients (<35 years old). The decision to select the optimal therapy should be individualized according to the biological characteristics of tumors, estimates of disease response, comorbidities, patient preference, and long-term toxicity.
Collapse
Affiliation(s)
- Lorenzo Rossi
- 1 Institute of Oncology of Southern Switzerland (IOSI) , Bellinzona, Switzerland .,2 Breast Unit of Southern Switzerland (CSSI) , Lugano, Switzerland .,3 Breast Unit of Southern Switzerland (CSSI) , Bellinzona, Switzerland
| | - Olivia Pagani
- 1 Institute of Oncology of Southern Switzerland (IOSI) , Bellinzona, Switzerland .,2 Breast Unit of Southern Switzerland (CSSI) , Lugano, Switzerland .,3 Breast Unit of Southern Switzerland (CSSI) , Bellinzona, Switzerland
| |
Collapse
|
38
|
Neoadjuvant Therapy Combined With Oncoplastic Reduction for High-Stage Breast Cancer Patients. Ann Plast Surg 2017; 78:S258-S262. [DOI: 10.1097/sap.0000000000001062] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
39
|
Dikmans REG, Negenborn VL, Bouman MB, Winters HAH, Twisk JWR, Ruhé PQ, Mureau MAM, Smit JM, Tuinder S, Eltahir Y, Posch NA, van Steveninck-Barends JM, Meesters-Caberg MA, van der Hulst RRWJ, Ritt MJPF, Mullender MG. Two-stage implant-based breast reconstruction compared with immediate one-stage implant-based breast reconstruction augmented with an acellular dermal matrix: an open-label, phase 4, multicentre, randomised, controlled trial. Lancet Oncol 2016; 18:251-258. [PMID: 28012977 DOI: 10.1016/s1470-2045(16)30668-4] [Citation(s) in RCA: 93] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 10/15/2016] [Accepted: 10/18/2016] [Indexed: 12/29/2022]
Abstract
BACKGROUND The evidence justifying the use of acellular dermal matrices (ADMs) in implant-based breast reconstruction (IBBR) is limited. We did a prospective randomised trial to compare the safety of IBBR with an ADM immediately after mastectomy with that of two-stage IBBR. METHODS We did an open-label, randomised, controlled trial in eight hospitals in the Netherlands. Eligible women were older than 18 years with breast carcinoma or a gene mutation linked with breast cancer who intended to undergo skin-sparing mastectomy and immediate IBBR. Randomisation was done electronically, stratified per centre and in blocks of ten to achieve roughly balanced groups. Women were assigned to undergo one-stage IBBR with ADM (Strattice, LifeCell, Branchburg, NJ, USA) or two-stage IBBR. The primary endpoint was quality of life and safety was assessed by the occurrence of adverse outcomes. Analyses were done per protocol with logistic regression and generalised estimating equations. This study is registered at Nederlands Trial Register, number NTR5446. FINDINGS 142 women were enrolled between April 14, 2013, and May 29, 2015, of whom 59 (91 breasts) in the one-stage IBBR with ADM group and 62 (92 breasts) in the two-stage IBBR group were included in analyses. One-stage IBBR with ADM was associated with significantly higher risk per breast of surgical complications (crude odds ratio 3·81, 95% CI 2·67-5·43, p<0·001), reoperation (3·38, 2·10-5·45, p<0·001), and removal of implant, ADM, or both (8·80, 8·24-9·40, p<0·001) than two-stage IBBR. Severe (grade 3) adverse events occurred in 26 (29%) of 91 breasts in the one-stage IBBR with ADM group and in five (5%) of 92 in the two-stage IBBR group. The frequency of mild to moderate adverse events was similar in the two groups. INTERPRETATION Immediate one-stage IBBR with ADM was associated with adverse events and should be considered very carefully. Understanding of selection of patients, risk factors, and surgical and postsurgical procedures needs to be improved. FUNDING Pink Ribbon, Nuts-Ohra, and LifeCell.
Collapse
Affiliation(s)
- Rieky E G Dikmans
- Department of Plastic, Reconstructive, and Hand Surgery, VU University Medical Centre, Amsterdam, Netherlands; EMGO Institute for Health and Care Research Amsterdam, Amsterdam, Netherlands
| | - Vera L Negenborn
- Department of Plastic, Reconstructive, and Hand Surgery, VU University Medical Centre, Amsterdam, Netherlands; EMGO Institute for Health and Care Research Amsterdam, Amsterdam, Netherlands
| | - Mark-Bram Bouman
- Department of Plastic, Reconstructive, and Hand Surgery, VU University Medical Centre, Amsterdam, Netherlands; EMGO Institute for Health and Care Research Amsterdam, Amsterdam, Netherlands; Alexander Monro Breast Cancer Hospital, Bilthoven, Netherlands
| | - Hay A H Winters
- Department of Plastic, Reconstructive, and Hand Surgery, VU University Medical Centre, Amsterdam, Netherlands; EMGO Institute for Health and Care Research Amsterdam, Amsterdam, Netherlands; Alexander Monro Breast Cancer Hospital, Bilthoven, Netherlands
| | - Jos W R Twisk
- Department of Epidemiology and Biostatistics, VU University Medical Centre, Amsterdam, Netherlands
| | - P Quinten Ruhé
- Department of Plastic, Reconstructive, and Hand Surgery, Meander Medical Centre, Amersfoort, Netherlands
| | - Marc A M Mureau
- Department of Plastic, Reconstructive, and Hand Surgery, Erasmus MC Cancer Institute, University Medical Centre Rotterdam, Rotterdam, Netherlands
| | - Jan Maerten Smit
- Department of Plastic, Reconstructive, and Hand Surgery, VU University Medical Centre, Amsterdam, Netherlands; Alexander Monro Breast Cancer Hospital, Bilthoven, Netherlands
| | - Stefania Tuinder
- Department of Plastic, Reconstructive, and Hand Surgery, Maastricht University Medical Centre, Maastricht, Netherlands
| | - Yassir Eltahir
- Department of Plastic, Reconstructive, and Hand Surgery, University Medical Centre Groningen, Groningen, Netherlands
| | - Nicole A Posch
- Department of Plastic, Reconstructive, and Hand Surgery, Haga Ziekenhuis, Den Haag, Netherlands
| | | | - Marleen A Meesters-Caberg
- Department of Plastic, Reconstructive, and Hand Surgery, Orbis Medisch Centrum, Sittard, Netherlands
| | - René R W J van der Hulst
- Department of Plastic, Reconstructive, and Hand Surgery, Maastricht University Medical Centre, Maastricht, Netherlands
| | - Marco J P F Ritt
- Department of Plastic, Reconstructive, and Hand Surgery, VU University Medical Centre, Amsterdam, Netherlands
| | - Margriet G Mullender
- Department of Plastic, Reconstructive, and Hand Surgery, VU University Medical Centre, Amsterdam, Netherlands; EMGO Institute for Health and Care Research Amsterdam, Amsterdam, Netherlands.
| |
Collapse
|
40
|
Rantalainen M, Klevebring D, Lindberg J, Ivansson E, Rosin G, Kis L, Celebioglu F, Fredriksson I, Czene K, Frisell J, Hartman J, Bergh J, Grönberg H. Sequencing-based breast cancer diagnostics as an alternative to routine biomarkers. Sci Rep 2016; 6:38037. [PMID: 27901097 PMCID: PMC5128815 DOI: 10.1038/srep38037] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Accepted: 10/25/2016] [Indexed: 12/20/2022] Open
Abstract
Sequencing-based breast cancer diagnostics have the potential to replace routine biomarkers and provide molecular characterization that enable personalized precision medicine. Here we investigate the concordance between sequencing-based and routine diagnostic biomarkers and to what extent tumor sequencing contributes clinically actionable information. We applied DNA- and RNA-sequencing to characterize tumors from 307 breast cancer patients with replication in up to 739 patients. We developed models to predict status of routine biomarkers (ER, HER2,Ki-67, histological grade) from sequencing data. Non-routine biomarkers, including mutations in BRCA1, BRCA2 and ERBB2(HER2), and additional clinically actionable somatic alterations were also investigated. Concordance with routine diagnostic biomarkers was high for ER status (AUC = 0.95;AUC(replication) = 0.97) and HER2 status (AUC = 0.97;AUC(replication) = 0.92). The transcriptomic grade model enabled classification of histological grade 1 and histological grade 3 tumors with high accuracy (AUC = 0.98;AUC(replication) = 0.94). Clinically actionable mutations in BRCA1, BRCA2 and ERBB2(HER2) were detected in 5.5% of patients, while 53% had genomic alterations matching ongoing or concluded breast cancer studies. Sequencing-based molecular profiling can be applied as an alternative to histopathology to determine ER and HER2 status, in addition to providing improved tumor grading and clinically actionable mutations and molecular subtypes. Our results suggest that sequencing-based breast cancer diagnostics in a near future can replace routine biomarkers.
Collapse
Affiliation(s)
- Mattias Rantalainen
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Daniel Klevebring
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Johan Lindberg
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Emma Ivansson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Gustaf Rosin
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Lorand Kis
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden.,Department of Clinical Pathology and Cytology, Radiumhemmet, Karolinska University Hospital, Stockholm, Sweden
| | - Fuat Celebioglu
- Department of Clinical Science and Education, Karolinska Institutet, Södersjukhuset, Stockholm, Sweden
| | - Irma Fredriksson
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.,Department of Breast- and Endocrine Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - Kamila Czene
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Jan Frisell
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.,Department of Breast- and Endocrine Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - Johan Hartman
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden.,Department of Clinical Pathology and Cytology, Radiumhemmet, Karolinska University Hospital, Stockholm, Sweden
| | - Jonas Bergh
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden.,Department of Clinical Pathology and Cytology, Radiumhemmet, Karolinska University Hospital, Stockholm, Sweden
| | - Henrik Grönberg
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
41
|
Welch HG, Prorok PC, O'Malley AJ, Kramer BS. Breast-Cancer Tumor Size, Overdiagnosis, and Mammography Screening Effectiveness. N Engl J Med 2016; 375:1438-1447. [PMID: 27732805 DOI: 10.1056/nejmoa1600249] [Citation(s) in RCA: 387] [Impact Index Per Article: 48.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND The goal of screening mammography is to detect small malignant tumors before they grow large enough to cause symptoms. Effective screening should therefore lead to the detection of a greater number of small tumors, followed by fewer large tumors over time. METHODS We used data from the Surveillance, Epidemiology, and End Results (SEER) program, 1975 through 2012, to calculate the tumor-size distribution and size-specific incidence of breast cancer among women 40 years of age or older. We then calculated the size-specific cancer case fatality rate for two time periods: a baseline period before the implementation of widespread screening mammography (1975 through 1979) and a period encompassing the most recent years for which 10 years of follow-up data were available (2000 through 2002). RESULTS After the advent of screening mammography, the proportion of detected breast tumors that were small (invasive tumors measuring <2 cm or in situ carcinomas) increased from 36% to 68%; the proportion of detected tumors that were large (invasive tumors measuring ≥2 cm) decreased from 64% to 32%. However, this trend was less the result of a substantial decrease in the incidence of large tumors (with 30 fewer cases of cancer observed per 100,000 women in the period after the advent of screening than in the period before screening) and more the result of a substantial increase in the detection of small tumors (with 162 more cases of cancer observed per 100,000 women). Assuming that the underlying disease burden was stable, only 30 of the 162 additional small tumors per 100,000 women that were diagnosed were expected to progress to become large, which implied that the remaining 132 cases of cancer per 100,000 women were overdiagnosed (i.e., cases of cancer were detected on screening that never would have led to clinical symptoms). The potential of screening to lower breast cancer mortality is reflected in the declining incidence of larger tumors. However, with respect to only these large tumors, the decline in the size-specific case fatality rate suggests that improved treatment was responsible for at least two thirds of the reduction in breast cancer mortality. CONCLUSIONS Although the rate of detection of large tumors fell after the introduction of screening mammography, the more favorable size distribution was primarily the result of the additional detection of small tumors. Women were more likely to have breast cancer that was overdiagnosed than to have earlier detection of a tumor that was destined to become large. The reduction in breast cancer mortality after the implementation of screening mammography was predominantly the result of improved systemic therapy.
Collapse
Affiliation(s)
- H Gilbert Welch
- From the Dartmouth Institute for Health Policy and Clinical Practice, Lebanon (H.G.W., A.J.O.), and the Departments of Medicine (H.G.W.) and Biomedical Data Science (A.J.O.), Geisel School of Medicine, Hanover - both in New Hampshire; and the Division of Cancer Prevention, National Cancer Institute, Bethesda, MD (P.C.P., B.S.K.)
| | - Philip C Prorok
- From the Dartmouth Institute for Health Policy and Clinical Practice, Lebanon (H.G.W., A.J.O.), and the Departments of Medicine (H.G.W.) and Biomedical Data Science (A.J.O.), Geisel School of Medicine, Hanover - both in New Hampshire; and the Division of Cancer Prevention, National Cancer Institute, Bethesda, MD (P.C.P., B.S.K.)
| | - A James O'Malley
- From the Dartmouth Institute for Health Policy and Clinical Practice, Lebanon (H.G.W., A.J.O.), and the Departments of Medicine (H.G.W.) and Biomedical Data Science (A.J.O.), Geisel School of Medicine, Hanover - both in New Hampshire; and the Division of Cancer Prevention, National Cancer Institute, Bethesda, MD (P.C.P., B.S.K.)
| | - Barnett S Kramer
- From the Dartmouth Institute for Health Policy and Clinical Practice, Lebanon (H.G.W., A.J.O.), and the Departments of Medicine (H.G.W.) and Biomedical Data Science (A.J.O.), Geisel School of Medicine, Hanover - both in New Hampshire; and the Division of Cancer Prevention, National Cancer Institute, Bethesda, MD (P.C.P., B.S.K.)
| |
Collapse
|
42
|
Law EK, Sieuwerts AM, LaPara K, Leonard B, Starrett GJ, Molan AM, Temiz NA, Vogel RI, Meijer-van Gelder ME, Sweep FCGJ, Span PN, Foekens JA, Martens JWM, Yee D, Harris RS. The DNA cytosine deaminase APOBEC3B promotes tamoxifen resistance in ER-positive breast cancer. SCIENCE ADVANCES 2016; 2:e1601737. [PMID: 27730215 PMCID: PMC5055383 DOI: 10.1126/sciadv.1601737] [Citation(s) in RCA: 150] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Accepted: 08/31/2016] [Indexed: 05/27/2023]
Abstract
Breast tumors often display extreme genetic heterogeneity characterized by hundreds of gross chromosomal aberrations and tens of thousands of somatic mutations. Tumor evolution is thought to be ongoing and driven by multiple mutagenic processes. A major outstanding question is whether primary tumors have preexisting mutations for therapy resistance or whether additional DNA damage and mutagenesis are necessary. Drug resistance is a key measure of tumor evolvability. If a resistance mutation preexists at the time of primary tumor presentation, then the intended therapy is likely to fail. However, if resistance does not preexist, then ongoing mutational processes still have the potential to undermine therapeutic efficacy. The antiviral enzyme APOBEC3B (apolipoprotein B mRNA-editing enzyme, catalytic polypeptide-like 3B) preferentially deaminates DNA C-to-U, which results in signature C-to-T and C-to-G mutations commonly observed in breast tumors. We use clinical data and xenograft experiments to ask whether APOBEC3B contributes to ongoing breast tumor evolution and resistance to the selective estrogen receptor modulator, tamoxifen. First, APOBEC3B levels in primary estrogen receptor-positive (ER+) breast tumors inversely correlate with the clinical benefit of tamoxifen in the treatment of metastatic ER+ disease. Second, APOBEC3B depletion in an ER+ breast cancer cell line results in prolonged tamoxifen responses in murine xenograft experiments. Third, APOBEC3B overexpression accelerates the development of tamoxifen resistance in murine xenograft experiments by a mechanism that requires the enzyme's catalytic activity. These studies combine to indicate that APOBEC3B promotes drug resistance in breast cancer and that inhibiting APOBEC3B-dependent tumor evolvability may be an effective strategy to improve efficacies of targeted cancer therapies.
Collapse
Affiliation(s)
- Emily K. Law
- Howard Hughes Medical Institute, University of Minnesota, Minneapolis, MN 55455, USA
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Institute for Molecular Virology, University of Minnesota, Minneapolis, MN 55455, USA
- Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota, Minneapolis, MN 55455, USA
| | - Anieta M. Sieuwerts
- Department of Medical Oncology and Cancer Genomics Netherlands, Erasmus MC Cancer Institute, 3015 GE Rotterdam, Netherlands
| | - Kelly LaPara
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
| | - Brandon Leonard
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Institute for Molecular Virology, University of Minnesota, Minneapolis, MN 55455, USA
- Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota, Minneapolis, MN 55455, USA
| | - Gabriel J. Starrett
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Institute for Molecular Virology, University of Minnesota, Minneapolis, MN 55455, USA
- Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota, Minneapolis, MN 55455, USA
| | - Amy M. Molan
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Institute for Molecular Virology, University of Minnesota, Minneapolis, MN 55455, USA
- Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota, Minneapolis, MN 55455, USA
| | - Nuri A. Temiz
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Institute for Molecular Virology, University of Minnesota, Minneapolis, MN 55455, USA
- Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota, Minneapolis, MN 55455, USA
| | - Rachel Isaksson Vogel
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Women’s Health, University of Minnesota, Minneapolis, MN 55455, USA
| | - Marion E. Meijer-van Gelder
- Department of Medical Oncology and Cancer Genomics Netherlands, Erasmus MC Cancer Institute, 3015 GE Rotterdam, Netherlands
| | - Fred C. G. J. Sweep
- Department of Laboratory Medicine, Radboud University Medical Center, Nijmegen, Netherlands
| | - Paul N. Span
- Department of Radiation Oncology, Radboud University Medical Center, Nijmegen, Netherlands
| | - John A. Foekens
- Department of Medical Oncology and Cancer Genomics Netherlands, Erasmus MC Cancer Institute, 3015 GE Rotterdam, Netherlands
| | - John W. M. Martens
- Department of Medical Oncology and Cancer Genomics Netherlands, Erasmus MC Cancer Institute, 3015 GE Rotterdam, Netherlands
| | - Douglas Yee
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
| | - Reuben S. Harris
- Howard Hughes Medical Institute, University of Minnesota, Minneapolis, MN 55455, USA
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Institute for Molecular Virology, University of Minnesota, Minneapolis, MN 55455, USA
- Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota, Minneapolis, MN 55455, USA
| |
Collapse
|
43
|
Delaloge S, Bachelot T, Bidard FC, Espie M, Brain E, Bonnefoi H, Gligorov J, Dalenc F, Hardy-Bessard AC, Azria D, Jacquin JP, Lemonnier J, Jacot W, Goncalves A, Coutant C, Ganem G, Petit T, Penault-Llorca F, Debled M, Campone M, Levy C, Coudert B, Lortholary A, Venat-Bouvet L, Grenier J, Bourgeois H, Asselain B, Arvis J, Castro M, Tardivon A, Cox DG, Arveux P, Balleyguier C, André F, Rouzier R. [Breast cancer screening: On our way to the future]. Bull Cancer 2016; 103:753-63. [PMID: 27473920 DOI: 10.1016/j.bulcan.2016.06.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 06/02/2016] [Accepted: 06/19/2016] [Indexed: 01/24/2023]
Abstract
Breast cancer remains a potentially lethal disease, which requires aggressive treatments and is associated with long-term consequences. Its prognosis is linked to both tumor biology and burden at diagnosis. Although treatments have allowed important improvements in prognosis over the past 20 years, breast cancer screening remains necessary. Mammographic screening allows earlier stage diagnoses and a decrease of breast cancer specific mortality. However, breast cancer screening modalities should be revised with the objective to address demonstrated limitations of mammographic screening (limited benefit, imperfect sensitivity and specificity, overdiagnoses, radiation-induced morbidity). Furthermore, both objective and perceived performances of screening procedures should be improved. Numerous large international efforts are ongoing, leading to scientific progresses that should have rapid clinical implications in this area. Among them is improvement of imaging techniques performance, development of real time diagnosis, and development of new non radiological screening techniques such as the search for circulating tumor DNA, development of biomarkers able to allow precise risk evaluation and stratified screening. As well, overtreatment is currently addressed by biomarker-based de-escalation clinical trials. These advances need to be associated with strong societal support, as well as major paradigm changes regarding the way health and cancer prevention is perceived by individuals.
Collapse
Affiliation(s)
- Suzette Delaloge
- Université Paris Saclay, institut Gustave-Roussy, département de médecine oncologique, Inserm U981, 114, rue Edouard-Vaillant, 94800 Villejuif, France.
| | - Thomas Bachelot
- Centre Léon-Bérard, département de cancérologie médicale, 28, rue Laënnec, 69008 Lyon cedex 08, France
| | - François-Clément Bidard
- Université de recherche Paris, sciences et lettres, institut Curie, 26, rue d'Ulm, 75005 Paris, France
| | - Marc Espie
- Hôpital Saint-Louis, 1, avenue Claude-Vellefaux, 75010 Paris, France
| | - Etienne Brain
- Institut Curie, Saint-Cloud, 35, rue Dailly, 92210 Saint-Cloud, France; Université Versailles-Saint-Quentin, 78180 Montigny-le-Bretonneux, France
| | - Hervé Bonnefoi
- Université de Bordeaux, institut Bergonie, 229, cours de l'Argonne, 33000 Bordeaux, France
| | - Joseph Gligorov
- Hôpital Tenon, université Paris-Sorbonne, Inserm U938, 4, rue de la Chine, 75020 Paris, France
| | - Florence Dalenc
- Institut universitaire du cancer-Toulouse oncopole, 1, avenue Irène-Joliot-Curie, 31059 Toulouse cedex 9, France
| | | | - David Azria
- Université de Montpellier, institut du cancer, IRCM U1194, 34298 Montpellier, France
| | - Jean-Philippe Jacquin
- Institut de cancérologie de la Loire, 108 B, avenue Albert-Raimond, 42270 Saint-Priest-en-Jarez, France
| | | | - William Jacot
- Université de Montpellier, institut du cancer, IRCM U1194, 34298 Montpellier, France
| | - Anthony Goncalves
- Université Aix-Marseille, institut Paoli-Calmettes, Inserm U1068, 232, boulevard de Sainte-Marguerite, 13009 Marseille, France
| | - Charles Coutant
- Université de Bourgogne, centre Georges-François-Leclerc, 1, rue du Pr-Marion, 21000 Dijon, France
| | - Gérard Ganem
- Centre Jean-Bernard, 9, rue Beauverger, 72000 Le Mans, France
| | - Thierry Petit
- Université de Strasbourg, centre Paul-Strauss, 3, rue de la Porte-de-l'Hôpital, 67000 Strasbourg, France
| | | | - Marc Debled
- Université de Bordeaux, institut Bergonie, 229, cours de l'Argonne, 33000 Bordeaux, France
| | - Mario Campone
- Institut d'oncologie de l'Ouest, Inserm U892, IRT-UN, 8, quai Moncousu, 44007 Nantes cedex, France
| | - Christelle Levy
- Centre François-Baclesse, 3, avenue du Général-Harris, 14000 Caen, France
| | - Bruno Coudert
- Université de Bourgogne, centre Georges-François-Leclerc, 1, rue du Pr-Marion, 21000 Dijon, France
| | - Alain Lortholary
- Centre Catherine-de-Sienne, 2, rue Éric-Tabarly, 44202 Nantes, France
| | - Laurence Venat-Bouvet
- CHU de Limoges, service d'oncologie médicale, 22, avenue Martin-Luther-King, 87000 Limoges, France
| | - Julien Grenier
- Institut Sainte-Catherine, 250, chemin de Baignes-Pieds, 84918 Avignon cedex 9, France
| | | | | | - Johanna Arvis
- Ligue nationale contre le cancer, comité du Lot, 28, boulevard Gambetta, 46000 Cahors, France
| | - Martine Castro
- Europadonna France, 14, rue Corvisart, 75013 Paris, France
| | - Anne Tardivon
- Université de recherche Paris, sciences et lettres, institut Curie, 26, rue d'Ulm, 75005 Paris, France
| | - David G Cox
- Université de Lyon, 69000 Lyon, France; Université Lyon 1, 69100 Villeurbanne, France; Centre de recherche en cancérologie de Lyon, Inserm U1052, CNRS UMR5286, 69000 Lyon, France; Centre Léon-Bérard, 69008 Lyon, France
| | - Patrick Arveux
- Registre de Côte d'Or, centre Georges-François-Leclerc, 1, rue du Pr-Marion, 21000 Dijon, France
| | - Corinne Balleyguier
- Institut Gustave-Roussy, département d'imagerie médicale, 114, rue Edouard-Vaillant, 94800 Villejuif, France
| | - Fabrice André
- Université Paris Saclay, institut Gustave-Roussy, département de médecine oncologique, Inserm U981, 114, rue Edouard-Vaillant, 94800 Villejuif, France
| | - Roman Rouzier
- Université de recherche Paris, sciences et lettres, institut Curie, 26, rue d'Ulm, 75005 Paris, France; Institut Curie, Saint-Cloud, 35, rue Dailly, 92210 Saint-Cloud, France; Université Versailles-Saint-Quentin, 78180 Montigny-le-Bretonneux, France
| |
Collapse
|
44
|
Li J, Liu Y, Jiang Y, Shao Z. Breast Cancer-Specific Mortality Pattern and Its Changing Feature According to Estrogen Receptor Status in Two Time Periods. PLoS One 2016; 11:e0157322. [PMID: 27299729 PMCID: PMC4907475 DOI: 10.1371/journal.pone.0157322] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Accepted: 05/29/2016] [Indexed: 01/08/2023] Open
Abstract
Purpose To determine whether and how the patterns of breast cancer-specific mortality (BCSM) changed along with time periods. Methods We used the Surveillance, Epidemiology and End Results registry to identify 228209 female patients diagnosed with invasive breast cancer between 1990 and 2000 (cohort 1 [C1], 112981) and between 2001 and 2005 (cohort 2 [C2], 115228). BCSM was compared in two cohorts using Cox proportional hazard regression models. We analysed the relative hazard ratios (HRs) and absolute BCSM rates by flexible parametric survival modelling. Results The patterns of BCSM were similar between the two cohorts, with the peak of mortality presenting in the first 2–3 years after diagnosis, and mortality rate significantly decreased in C2 in all cases. In C2, the annual BCSM rate of all cases was 9.64 (per 1000 persons per year) in year 10 with a peak rate of 23.34 in year 2. In ER-negative and high-risk patients, marked survival improvements were achieved mostly in the first 5 years, while in ER-positive and low-risk patients, survival improvements were less but constant up to 10 years. Conclusion There has been a significant improvement of BCSM with substantially decreased mortality within 5 years. The current pattern of BCSM and its changing feature differs according to ER status. Our findings have some clinical implications both for treatment decisions and adjuvant treatment trial design.
Collapse
Affiliation(s)
- Junjie Li
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, People’s Republic of China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, People’s Republic of China
| | - Yirong Liu
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, People’s Republic of China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, People’s Republic of China
| | - Yizhou Jiang
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, People’s Republic of China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, People’s Republic of China
| | - Zhimin Shao
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, People’s Republic of China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, People’s Republic of China
- * E-mail:
| |
Collapse
|
45
|
Kenny L. The Use of Novel PET Tracers to Image Breast Cancer Biologic Processes Such as Proliferation, DNA Damage and Repair, and Angiogenesis. J Nucl Med 2016; 57 Suppl 1:89S-95S. [PMID: 26834108 DOI: 10.2967/jnumed.115.157958] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The balance between proliferation and cell death is pivotal to breast tumor growth. Because of a combination of environmental and genetic factors leading to activation of oncogenes or inactivation of tumor suppressor genes, these processes become deregulated in cancer. PET imaging of proliferation, angiogenesis, and DNA damage and repair offers the opportunity to monitor therapeutic efficacy to detect changes in tumor biology that may precede physical size reduction and simultaneously allows the study of intratumoral and intertumoral heterogeneity.This review examines recent developments in breast cancer imaging using novel probes. The probes discussed here are not licensed for routine use and are at various stages of development ranging from preclinical development (e.g., the DNA repair marker γH2AX) to clinical validation in larger studies (such as the proliferation probe 3'-deoxy-3'-(18)F-fluorothymidine [(18)F-FLT]). In breast cancer, most studies have focused on proliferation imaging mainly based on (18)F-labeled thymidine analogs. Initial studies have been promising; however, the results of larger validation studies are necessary before being incorporated into routine clinical use. Although there are distinct advantages in using process-specific probes, properties such as metabolism need careful consideration, because high background uptake in the liver due to glucuronidation in the case of (18)F-FLT may limit utility for imaging of liver metastases.Targeting angiogenesis has had some success in tumors such as renal cell carcinoma; however, angiogenesis inhibitors have not been particularly successful in the clinical treatment of breast cancer. This could be potentially attributed to patient selection due to the lack of validated predictive and responsive biomarkers; the quest for a successful noninvasive biomarker for angiogenesis could solve this challenge. Finally, we look at cell death including apoptosis and DNA damage and repair probes, the most well-studied example being (18)F-annexin V; more recently, probes that target caspase endoproteases have been developed and are undergoing early clinical validation studies.Further clinical studies including analysis of test-retest variability are essential to determine sensitivity and future utility of these probes in breast cancer.
Collapse
Affiliation(s)
- Laura Kenny
- Department of Surgery and Cancer, Comprehensive Cancer Imaging Center, Imperial College London, London, United Kingdom
| |
Collapse
|
46
|
Jensen MB, Ejlertsen B, Mouridsen HT, Christiansen P. Improvements in breast cancer survival between 1995 and 2012 in Denmark: The importance of earlier diagnosis and adjuvant treatment. Acta Oncol 2016; 55 Suppl 2:24-35. [PMID: 26797010 DOI: 10.3109/0284186x.2015.1128119] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Background Breast cancer mortality has declined from 1995 through 2012 which may be attributed to earlier diagnosis, changes in lifestyle risk factors, and improved treatments. To a large extent the relative contribution of these modalities are unknown. Mammography screening was introduced late in Denmark; in 1995 around 20% of the Danish female population aged 50-69 was covered by population-based screening, and this was in 2008 extended to the entire population. Breast conserving surgery gradually replaced mastectomy, and sentinel node biopsy was introduced. In the same period adjuvant treatment was extended considerable. Methods A population-based study of 68 842 breast cancer patients registered in the clinical database of the Danish Breast Cancer Cooperative Group in 1995-2012. Comprehensive data on prognostic factors, comorbidity and treatment together with complete follow-up for survival were used to evaluate improvements in mortality and standardized mortality rate in successive time periods. Results The results from this study demonstrated a significant improvement in prognosis in successive time periods covering 1995-2012. Apart from patients with a high Charlson Comorbidity Index (CCI) improvements were seen in all subgroups of patients. Prognostic factors were more favorable in the latest time period accordingly to the introduction of nationwide screening. In the study period adjuvant treatment was extended considerable. Conclusion The impact of screening was by nature of limited magnitude. The modified treatment strategies implemented by the use of nationwide guidelines seemed to have a major impact on the substantial survival improvements.
Collapse
Affiliation(s)
- Maj-Britt Jensen
- Danish Breast Cancer Cooperative Group (DBCG) Secretariat and Statistical Office, Rigshospitalet, Copenhagen University Hospital , Copenhagen, Denmark
| | - Bent Ejlertsen
- Danish Breast Cancer Cooperative Group (DBCG) Secretariat and Statistical Office, Rigshospitalet, Copenhagen University Hospital , Copenhagen, Denmark
| | - Henning T. Mouridsen
- Danish Breast Cancer Cooperative Group (DBCG) Secretariat and Statistical Office, Rigshospitalet, Copenhagen University Hospital , Copenhagen, Denmark
| | - Peer Christiansen
- Department of Surgery, Breast Surgery Unit, Aarhus University Hospital/Randers Regional Hospital , Aarhus, Denmark
| | | |
Collapse
|
47
|
Park JH, Anderson WF, Gail MH. Reply to L.A. Newman. J Clin Oncol 2016; 34:1014-5. [DOI: 10.1200/jco.2015.65.3790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
48
|
Elkin EB, Hudis CA. Reply to L.A. Newman. J Clin Oncol 2016; 34:1015. [DOI: 10.1200/jco.2015.65.3808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
49
|
Affiliation(s)
- Lisa A. Newman
- Henry Ford Health System Breast Oncology Program and International Center for the Study of Breast Cancer Subtypes, Detroit, MI
| |
Collapse
|
50
|
|