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Oner G, Broeckx G, Van Berckelaer C, Zwaenepoel K, Altintas S, Canturk Z, Tjalma W, Berneman Z, Peeters M, Pauwels P, van Dam PA. The immune microenvironment characterisation and dynamics in hormone receptor-positive breast cancer before and after neoadjuvant endocrine therapy. Cancer Med 2023; 12:17901-17913. [PMID: 37553911 PMCID: PMC10524081 DOI: 10.1002/cam4.6425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 07/05/2023] [Accepted: 07/27/2023] [Indexed: 08/10/2023] Open
Abstract
BACKGROUND Oestrogen receptor positive (ER+)/HER-2 negative breast cancer (BC) is considered to be an immunologically cold tumour compared to triple negative breast cancer. Therefore, the tumour microenvironment (TME) of ER+/HER-2 negative BC is understudied. The aim of this project is to investigate the TME and the immune response during neoadjuvant endocrine therapy (NET) and to correlate this with the treatment response in a real life setting. METHODS Expression of immune checkpoint receptors and immune cells was examined immunohistochemically, pre- and post-NET in a cohort of 56 ER+/HER-2 negative BC patients. They were treated with tamoxifen (n = 16), an aromatase inhibitor (n = 40) or a combination of an aromatase inhibitor with a PI3K inhibitor (n = 11) for a median duration of 6 months (range 1-32 months). Immunohistochemical staining with monoclonal antibodies for PDL-1, PD-1, TIM-3, LAG-3, CTLA-4, CD4, CD68 and FOXP3 were performed. All staining procedures were done according to validated protocols, and scoring was done by a pathologist specialized in breast cancer. Positivity was defined as staining >1% on TILs. Response to NET was evaluated according to tumour size change on imaging and Ki-67 change. RESULTS The median age was 61.02 (37-90) years. Diameter of tumour size decreased with a mean of 8.1 mm (-16 mm to 45 mm) (p < 0.001) during NET and the value of Ki-67 value decreased with a median of 9 after NET (p < 0.001). An increase in PD-L1 expression after NET showed a trend towards significant (p = 0.088) and CD-4+ T cells significantly increased after NET (p = 0.03). A good response to NET defined as a decrease in tumour size and/or decrease of Ki-67 was found to be associated with a longer duration of NET, a change of CD4+ T-cells and a higher number of CD68+ tumour-associated macrophages before the start of NET. CONCLUSION The immune microenvironment plays an important role in ER+/HER-2 negative BC. NET influences the composition and functional state of the infiltrating immune cells. Furthermore, changes in the immune microenvironment are also associated with treatment response.
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Affiliation(s)
- Gizem Oner
- Multidisciplinary Oncologic Centre Antwerp (MOCA)Antwerp University HospitalEdegemBelgium
- Center for Oncological Research (CORE)University of AntwerpWilrijkBelgium
- Department of General SurgeryKocaeli UniversityKocaeliTurkey
| | - Glenn Broeckx
- Department of HistopathologyAntwerp University HospitalEdegemBelgium
| | | | - Karen Zwaenepoel
- Department of HistopathologyAntwerp University HospitalEdegemBelgium
| | - Sevilay Altintas
- Multidisciplinary Oncologic Centre Antwerp (MOCA)Antwerp University HospitalEdegemBelgium
- Center for Oncological Research (CORE)University of AntwerpWilrijkBelgium
| | - Zafer Canturk
- Department of General SurgeryKocaeli UniversityKocaeliTurkey
| | - Wiebren Tjalma
- Multidisciplinary Oncologic Centre Antwerp (MOCA)Antwerp University HospitalEdegemBelgium
- Center for Oncological Research (CORE)University of AntwerpWilrijkBelgium
| | - Zwi Berneman
- Center for Oncological Research (CORE)University of AntwerpWilrijkBelgium
- Department of HematologyAntwerp University HospitalEdegemBelgium
| | - Marc Peeters
- Multidisciplinary Oncologic Centre Antwerp (MOCA)Antwerp University HospitalEdegemBelgium
- Center for Oncological Research (CORE)University of AntwerpWilrijkBelgium
| | - Patrick Pauwels
- Center for Oncological Research (CORE)University of AntwerpWilrijkBelgium
- Department of HistopathologyAntwerp University HospitalEdegemBelgium
| | - Peter A. van Dam
- Multidisciplinary Oncologic Centre Antwerp (MOCA)Antwerp University HospitalEdegemBelgium
- Center for Oncological Research (CORE)University of AntwerpWilrijkBelgium
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Oner G, Broeckx G, Van Berckelaer C, Altintas S, Canturk Z, Tjalma W, Zwaenepoel K, Berneman Z, Peeters M, Pauwels P, van Dam PA. Abstract PD9-03: Breast Cancer Microenvironment Change After Neoadjuvant Endocrine Treatment Breast Cancer Microenvironment Change After Neoadjuvant Endocrine Treatment. Cancer Res 2023. [DOI: 10.1158/1538-7445.sabcs22-pd9-03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
Abstract
Background: Estrogen receptor positive (ER+)/HER-2 negative breast cancer (BC) is considered to be an immunologically cold tumor compared to triple negative breast cancer. Therefore, the tumor microenvironment (TME) of ER+/HER-2 negative BC is understudied. The receptor activator of nuclear factor-kB ligand (RANKL)-RANK pathway was first identified, as mediator of T and dendritic cells interaction, but it is mostly known for its role as key regulator of bone remodeling and pathophysiology of bone metastases. RANK is a member of the tumor necrosis factor receptor (TNFR) superfamily that is activated upon RANKL binding, promoting cell proliferation, survival and differentiation. The RANKL-RANK pathway also emerged as a major mediator of hormone-driven breast carcinogenesis. The aim of this study is to investigate the TME and the immune response during neoadjuvant endocrine therapy (NET) and to correlate this with the treatment response in a real life setting.
Methods: Expressions of immune checkpoint receptors and immune cells were examined immunohistochemically in pre- and post- NET on a cohort of 44 ER+/HER-2 negative BC patients. They were treated with tamoxifen (N=8), an aromatase inhibitor (N=36) or a combination of an aromatase inhibitor with a PI3K inhibitor (N= 7) for a median duration of 6 months (range 1-32) months. Monoclonal antibodies for PDL-1, PD-1, TIM-3, LAG-3, CTLA-4, CD4, CD68, FOXP3, RANK and RANKL were used. All staining were done according to validated protocols and scoring was done by a pathologist specialized in breast cancer. Positivity was defined as staining > 1% on TILs. Response to NET was evaluated according to tumor size change on imaging and Ki-67 change.
Results: The median age was 62.5 (44–90.3) years. Diameter of tumor size decreased with a mean of 7.818 mm (p < 0.0001) during NET and the value of Ki-67 value decreased significantly after NET (value, p< 0.0004). An increase in PD-L1 expression after NET showed a trend towards significant (p= 0.088) and RANK expression on TILs significantly decreased with a median of 30% (range= -70 to 85) (p= 0.0007) after NET. A good response to NET defined as a decrease in tumor size and/or decrease of Ki-67 was found to be associated with a longer duration of NET, a change of CD4+ T-cells, a change of RANK expression on TILs and a higher number of CD68+ tumor-associated macrophages before the start of NET and also RANK expression on TILs before the start of NET.
Conclusion: The immune micro-environment plays an important role in ER+/HER-2 negative BC. NET influences the composition and/or functional state of the infiltrating immune cells. Furthermore, changes in the immune micro-environment are also associated with treatment response.
Breast Cancer Microenvironment Change After Neoadjuvant Endocrine Treatment Comparison of continuous and categorical parameters before and after NET. Comparison of the continuous parameters was done using Wilcoxon signed rank test. Comparison of the categorical parameters was done using a Chi-square test. sTIL: stromal tumour infiltrating lymphocytes and NET: neoadjuvant endocrine therapy. Bold values denote statistical significance at the p < 0.05 level.
Citation Format: Gizem Oner, Glenn Broeckx, Christophe Van Berckelaer, Sevilay Altintas, Zafer Canturk, Wiebren Tjalma, Karen Zwaenepoel, Zwi Berneman, Marc Peeters, Patrick Pauwels, Peter A van Dam. Breast Cancer Microenvironment Change After Neoadjuvant Endocrine Treatment Breast Cancer Microenvironment Change After Neoadjuvant Endocrine Treatment [abstract]. In: Proceedings of the 2022 San Antonio Breast Cancer Symposium; 2022 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2023;83(5 Suppl):Abstract nr PD9-03.
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Affiliation(s)
| | - Glenn Broeckx
- 2Department of Histopathology, Antwerp University Hospital, Edegem, Belgium
| | | | | | - Zafer Canturk
- 5Department of General Surgery, Kocaeli University, Kocaeli, Turkey
| | - Wiebren Tjalma
- 6Multidisciplinary Oncologic Centre Antwerp [(MOCA)], Antwerp University Hospital, Edegem, Belgium Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium
| | - Karen Zwaenepoel
- 7Department of Histopathology, Antwerp University Hospital, Edegem, Belgium
| | - Zwi Berneman
- 8Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium, Department of Hematology, Antwerp University, Edegem, Belgium
| | - Marc Peeters
- 9Multidisciplinary Oncologic Centre Antwerp [(MOCA)], Antwerp University Hospital, Edegem, Belgium Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium
| | - Patrick Pauwels
- 10Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium, Department of Histopathology, Antwerp University Hospital, Edegem, Belgium
| | - Peter A van Dam
- 11Multidisciplinary Oncologic Centre Antwerp [(MOCA)], Antwerp University Hospital, Edegem, Belgium Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium
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Hurvitz S, Hegg R, Chung WP, Im SA, Jacot W, Ganju V, Chiu JWY, Xu B, Hamilton E, Madhusudan S, Iwata H, Altintas S, Henning JW, Curigliano G, Pérez-García JM, Egorov A, Liu Y, Cathcart J, Ashfaque S, Cortés J. Abstract GS2-02: GS2-02 Trastuzumab deruxtecan versus trastuzumab emtansine in patients with HER2-positive metastatic breast cancer: Updated survival results of the randomized, phase 3 study DESTINY-Breast03. Cancer Res 2023. [DOI: 10.1158/1538-7445.sabcs22-gs2-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
Abstract
Background: Trastuzumab deruxtecan (T-DXd) is approved in the United States and European Union for use in patients (pts) with HER2+ unresectable/metastatic breast cancer (mBC) after ≥1 prior anti–HER2 regimen(s). Approval was based on the randomized, multicenter, open-label, phase 3 DESTINY-Breast03 study (NCT03529110), in which T-DXd demonstrated statistically significant and clinically meaningful improvement in progression-free survival (PFS) compared with trastuzumab emtansine (T-DM1). At the primary interim analysis (data cutoff May 21, 2021), the risk of disease progression or death was reduced by 72% with T-DXd (P < 0.001; Cortes et al. N Engl J Med 2022). Overall survival (OS) data were immature for both treatment groups; although the prespecified cutoff for significance was not reached (NR), a trend toward benefit with T-DXd was observed. With further follow-up, we report results from the prespecified OS analysis of DESTINY-Breast03 (data cutoff July 25, 2022), including updated efficacy and safety.
Methods: Pts with HER2+ mBC previously treated with trastuzumab and a taxane in either the metastatic setting or (neo)adjuvant setting with progression within 6 mo of therapy, who could have received pertuzumab, were randomly assigned 1:1 to receive T-DXd 5.4 mg/kg every 3 weeks (Q3W) or T-DM1 3.6 mg/kg Q3W until disease progression. The primary endpoint was PFS by blinded independent central review (BICR). The key secondary endpoint was OS (80% powered at 2-sided significance level of 5%); other secondary endpoints included objective response rate (ORR), duration of response (DoR), PFS based on investigator assessment, and safety.
Results: 524 pts received either T-DXd (n = 261) or T-DM1 (n = 263). As of the updated data cutoff, median duration of study follow-up was 28.4 mo (range, 0.0-46.9 mo) for T-DXd and 26.5 mo (range, 0.0-45.0 mo) for T-DM1. Median treatment duration was 18.2 mo (range, 0.7-44.0 mo) for T DXd and 6.9 mo (range, 0.7-39.3 mo) for T-DM1. The risk of death was reduced by 36% (HR, 0.64; P = 0.0037) with T-DXd; median OS (mOS) was NR (95% CI, 40.5 mo-not evaluable [NE]), with 72 (27.6%) OS events, for T-DXd vs NR (95% CI, 34.0 mo-NE), with 97 (36.9%) OS events, for T-DM1. Landmark 12-mo OS rate was 94.1% (95% CI, 90.4-96.4) for T-DXd vs 86.0% (95% CI, 81.1-89.8) for T-DM1; 24-mo OS rate was 77.4% (95% CI, 71.7-82.1) for T-DXd vs 69.9% (95% CI, 63.7-75.2) for T-DM1. The P value for OS crossed the prespecified boundary (P = 0.013) and was statistically significant. mPFS by BICR was 28.8 mo (95% CI, 22.4-37.9 mo) with T-DXd, compared with 6.8 mo (95% CI, 5.6-8.2 mo) with T-DM1; HR, 0.33; nominal P < 0.000001. Key efficacy and safety results are shown in the table. Grade ≥3 treatment-emergent adverse events were experienced by 56.4% of T-DXd-treated pts and 51.7% of T DM1-treated pts. Drug-related interstitial lung disease/pneumonitis, as evaluated by an independent adjudication committee, was experienced by 39 pts (15.2%) in the T-DXd arm and 8 pts (3.1%) in the T DM1 arm; no adjudicated drug-related grade 4 or 5 events were observed in pts who received T-DXd.
Conclusions: Updated results confirm the superiority of T-DXd compared with T-DM1 for pts with HER2+ mBC previously treated with an anti-HER2 therapy, with highly clinically meaningful and statistically significant benefit in OS and PFS and a manageable safety profile with longer treatment duration.
Editorial Acknowledgment
Under the guidance of authors, assistance in medical writing and editorial support was provided by Laura Halvorson, PhD, and Rachel Hood, PhD, of ApotheCom, and was funded by Daiichi Sankyo.
Funding
This study was funded by Daiichi Sankyo and AstraZeneca.
Table. Summary of Efficacy Results for T-DXd and T-DM1
Citation Format: Sara Hurvitz, Roberto Hegg, Wei-Pang Chung, Seock-Ah Im, William Jacot, Vinod Ganju, Joanne Win Yang Chiu, Binghe Xu, Erika Hamilton, Srinivasan Madhusudan, Hiroji Iwata, Sevilay Altintas, Jan-Willem Henning, Giuseppe Curigliano, José Manuel Pérez-García, Anton Egorov, Yali Liu, Jillian Cathcart, Shahid Ashfaque, Javier Cortés. GS2-02 Trastuzumab deruxtecan versus trastuzumab emtansine in patients with HER2-positive metastatic breast cancer: Updated survival results of the randomized, phase 3 study DESTINY-Breast03 [abstract]. In: Proceedings of the 2022 San Antonio Breast Cancer Symposium; 2022 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2023;83(5 Suppl):Abstract nr GS2-02.
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Affiliation(s)
- Sara Hurvitz
- 1University of California, Los Angeles, California
| | - Roberto Hegg
- 2Clinica de Pesquisas e Centro de Estudos em Oncologia Ginecologica e Mamaria Ltda, Sao Paolo, Brazil
| | - Wei-Pang Chung
- 3National Cheng Kung University Hospital, Tainan, Taiwan (Republic of China)
| | - Seock-Ah Im
- 4Seoul National University College of Medicine, Seoul, Korea, Republic of (South), Seoul, Republic of Korea
| | - William Jacot
- 5Institut du Cancer de Montpellier, Université de Montpellier, INSERM U1194, Paris, Montpellier, Languedoc-Roussillon, France
| | - Vinod Ganju
- 6PSEHOG (Peninsula & South Eastern Haematology and Oncology Group), Frankston, VIC, Australia
| | | | - Binghe Xu
- 8Cancer Hospital Chinese Academy of Medical Sciences, Beijing, China
| | | | | | - Hiroji Iwata
- 11Aichi Cancer Center Hospital, Nagoya, Aichi, Japan
| | | | | | | | | | | | - Yali Liu
- 17Daiichi Sankyo, Inc., Basking Ridge, NJ, USA
| | | | | | - Javier Cortés
- 20International Breast Cancer Center (IBCC), Pangaea Oncology, Quironsalud Group, Madrid and Barcelona, Spain & Faculty of Biomedical and Health Sciences, Department of Medicine, Universidad Europea de Madrid, Madrid, Spain
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Hurvitz SA, Hegg R, Chung WP, Im SA, Jacot W, Ganju V, Chiu JWY, Xu B, Hamilton E, Madhusudan S, Iwata H, Altintas S, Henning JW, Curigliano G, Perez-Garcia JM, Kim SB, Petry V, Huang CS, Li W, Frenel JS, Antolin S, Yeo W, Bianchini G, Loi S, Tsurutani J, Egorov A, Liu Y, Cathcart J, Ashfaque S, Cortés J. Trastuzumab deruxtecan versus trastuzumab emtansine in patients with HER2-positive metastatic breast cancer: updated results from DESTINY-Breast03, a randomised, open-label, phase 3 trial. Lancet 2023; 401:105-117. [PMID: 36495879 DOI: 10.1016/s0140-6736(22)02420-5] [Citation(s) in RCA: 135] [Impact Index Per Article: 135.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 11/16/2022] [Accepted: 11/22/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND An improvement in progression-free survival was shown with trastuzumab deruxtecan versus trastuzumab emtansine in patients with HER2-positive metastatic breast cancer in the progression-free survival interim analysis of the DESTINY-Breast03 trial. The aim of DESTINY-Breast03 was to compare the efficacy and safety of trastuzumab deruxtecan versus trastuzumab emtansine. METHODS This open-label, randomised, multicentre, phase 3 trial was done in 169 study centres in North America, Asia, Europe, Australia, and South America. Eligible patients were aged 18 or older, had HER2-positive unresectable or metastatic breast cancer previously treated with trastuzumab and a taxane, had an Eastern Cooperative Oncology Group performance status 0-1, and at least one measurable lesion per Response Evaluation Criteria in Solid Tumours version 1.1. Patients were randomly assigned (1:1) to receive trastuzumab deruxtecan 5·4 mg/kg or trastuzumab emtansine 3·6 mg/kg, both administered by intravenous infusion every 3 weeks. Randomisation was stratified by hormone receptor status, previous treatment with pertuzumab, and history of visceral disease, and was managed through an interactive web-based system. Within each stratum, balanced block randomisation was used with a block size of four. Patients and investigators were not masked to the treatment received. The primary endpoint was progression-free survival by blinded independent central review. The key secondary endpoint was overall survival and this prespecified second overall survival interim analysis reports updated overall survival, efficacy, and safety results. Efficacy analyses were performed using the full analysis set. Safety analyses included all randomly assigned patients who received at least one dose of study treatment. This study is registered with ClinicalTrials.gov, NCT03529110. FINDINGS Between July 20, 2018, and June 23, 2020, 699 patients were screened for eligibility, 524 of whom were enrolled and randomly assigned to receive trastuzumab deruxtecan (n=261) or trastuzumab emtansine (n=263). Median duration of study follow-up was 28·4 months (IQR 22·1-32·9) with trastuzumab deruxtecan and 26·5 months (14·5-31·3) with trastuzumab emtansine. Median progression-free survival by blinded independent central review was 28·8 months (95% CI 22·4-37·9) with trastuzumab deruxtecan and 6·8 months (5·6-8·2) with trastuzumab emtansine (hazard ratio [HR] 0·33 [95% CI 0·26-0·43]; nominal p<0·0001). Median overall survival was not reached (95% CI 40·5 months-not estimable), with 72 (28%) overall survival events, in the trastuzumab deruxtecan group and was not reached (34·0 months-not estimable), with 97 (37%) overall survival events, in the trastuzumab emtansine group (HR 0·64; 95% CI 0·47-0·87]; p=0·0037). The number of grade 3 or worse treatment-emergent adverse events was similar in patients who received trastuzumab deruxtecan versus trastuzumab emtansine (145 [56%] patients versus 135 [52%] patients). Adjudicated drug-related interstitial lung disease or pneumonitis occurred in 39 (15%) patients treated with trastuzumab deruxtecan and eight (3%) patients treated with trastuzumab emtansine, with no grade 4 or 5 events in either group. INTERPRETATION Trastuzumab deruxtecan showed a significant improvement in overall survival versus trastuzumab emtansine in patients with HER2-positive metastatic breast cancer, as well as the longest reported median progression-free survival, reaffirming trastuzumab deruxtecan as the standard of care in the second-line setting. A manageable safety profile of trastuzumab deruxtecan was confirmed with longer treatment duration. FUNDING Daiichi Sankyo and AstraZeneca.
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Affiliation(s)
- Sara A Hurvitz
- Department of Medicine, Division of Hematology-Oncology, David Geffen School of Medicine, University of California, Los Angeles, CA, USA; Jonsson Comprehensive Cancer Center, Los Angeles, CA, USA.
| | - Roberto Hegg
- Clinica de Pesquisas e Centro de Estudos em Oncologia Ginecologica e Mamaria Ltda, Sao Paolo, Brazil
| | - Wei-Pang Chung
- Department of Oncology, National Cheng Kung University Hospital, Tainan, Taiwan; College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Seock-Ah Im
- Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul National University, Seoul, South Korea
| | - William Jacot
- Institut du Cancer de Montpellier, Montpellier University, INSERM U1194, Montpellier, France
| | - Vinod Ganju
- Peninsula and South Eastern Haematology and Oncology Group, Frankston, VIC, Australia
| | - Joanne Wing Yan Chiu
- Department of Medicine, University of Hong Kong, Queen Mary Hospital, Hong Kong, China
| | - Binghe Xu
- Cancer Hospital Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Erika Hamilton
- Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN, USA
| | - Srinivasan Madhusudan
- School of Medicine, University of Nottingham, Nottingham University Hospital, Nottingham, UK
| | - Hiroji Iwata
- Department of Breast Oncology, Aichi Cancer Center Hospital, Aichi, Japan
| | - Sevilay Altintas
- Department of Medical Oncology, Antwerp University Hospital, Edegem, Belgium
| | | | - Giuseppe Curigliano
- Division of Early Drug Development for Innovative Therapy, European Institute of Oncology, IRCCS, Milan, Italy; Department of Oncology and Hemato-Oncology, University of Milano, Milan, Italy
| | - José Manuel Perez-Garcia
- International Breast Cancer Center, Pangaea Oncology, Quironsalud Group, Barcelona, Spain; Medica Scientia Innovation Research, Barcelona, Spain; Medica Scientia Innovation Research, Ridgewood, NJ, USA
| | - Sung-Bae Kim
- Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Vanessa Petry
- ICESP-Instituto do Cancer do Estado de Sao Paulo Octavio Frias de Oliveria, Sao Paulo, Brazil
| | - Chiun-Sheng Huang
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Wei Li
- The First Hospital of Jilin University, Changchun, China
| | | | - Silvia Antolin
- Complejo Hospitalario Universitario A Coruna, La Coruna, Spain
| | - Winnie Yeo
- Chinese University of Hong Kong, Ma Liu Shui, Hong Kong Special Administrative Region, China
| | | | - Sherene Loi
- Peter MacCallum Cancer, Melbourne, VIC, Australia
| | - Junji Tsurutani
- Advanced Cancer Translational Research Institute, Showa University Hospital, Advanced Cancer Research Center, Showa University Hospital, Tokyo, Japan
| | | | - Yali Liu
- Daiichi Sankyo, Basking Ridge, NJ, USA
| | | | | | - Javier Cortés
- International Breast Cancer Center, Pangaea Oncology, Quironsalud Group, Barcelona, Spain; Universidad Europea de Madrid, Faculty of Biomedical and Health Sciences, Department of Medicine, Madrid, Spain
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Vergote I, Denys H, Altintas S, Kerger J, Baurain JF, Bours V, Henry S, Van de Vijver K, Lambrechts D, Gennigens C. Homologous recombination repair deficiency (HRD) testing in newly diagnosed advanced-stage epithelial ovarian cancer: A Belgian expert opinion. Facts Views Vis Obgyn 2022; 14:111-120. [DOI: 10.52054/fvvo.14.2.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Ovarian cancer (OC) has a poor prognosis as most patients present with non-specific symptoms and the disease is mostly diagnosed at advanced stages. Approximately 90% of cases are classified as epithelial OC (EOC), a category comprising histologically and molecularly distinct tumours. Identifying reliable biomarkers and employing personalised therapies in OC subgroups is crucial for battling the disease. EOCs are often characterised by homologous recombination repair deficiency (HRD), frequently caused by inactivation of the breast cancer susceptibility (BRCA) genes. These findings have led to the development of poly- (adenosine diphosphate [ADP])- ribose polymerase inhibitors (PARPi), which are synthetically lethal to HRD tumour cells. Both patients with HRD and non-HRD tumours can benefit from PARPi therapy in the recurrent setting. Moreover, recent phase III trials in patients with newly diagnosed advanced-stage OC have demonstrated greater clinical benefit from PARPi in treating HRD than non-HRD tumours. These findings offer new opportunities for the use of PARPi as maintenance therapy after first-line chemotherapy based on the presence of HRD. In the current article, we provide recommendations for HRD testing and treatment of patients with newly diagnosed advanced-stage EOC.
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Dal Lago L, Uwimana AL, Coens C, Vuylsteke P, Curigliano G, Brouwers B, Jagiello-Gruszfeld A, Altintas S, Tryfonidis K, Poncet C, Bottomley A, Sousa B, Brain E, Wildiers H. Health-related quality of life in older patients with HER2+ metastatic breast cancer: Comparing pertuzumab plus trastuzumab with or without metronomic chemotherapy in a randomised open-label phase II clinical trial. J Geriatr Oncol 2022; 13:582-593. [DOI: 10.1016/j.jgo.2022.01.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 12/22/2021] [Accepted: 01/14/2022] [Indexed: 12/26/2022]
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Dudink E, Weijs B, Luermans J, Peeters F, Altintas S, Vernooy K, Pison L, Haest RJ, Kragten JA, Kietselaer B, Wildberger JE, Crijns H. Concealed Coronary Atherosclerosis In Idiopathic Paroxysmal Atrial Fibrillation is Associated with Imminent Cardiovascular Diseases. J Atr Fibrillation 2021; 13:2321. [PMID: 34950316 DOI: 10.4022/jafib.2321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 02/17/2020] [Accepted: 06/15/2020] [Indexed: 11/10/2022]
Abstract
Background Previous research showed a significant difference in the presence of subclinical coronary artery disease (CAD) on cardiac CT angiography (CTA) between patients with idiopathic paroxysmal atrial fibrillation (iAF) versus a matched sinus rhythm population (iSR). Here we present 5-year follow-up data and the consequences of subclinical CAD on baseline CTA on the development of cardiovascular disease in iAF. Methods In 99 iAF patients (who underwent CTA as part of work-up for pulmonary vein isolation) and 221 matched iSR controls (who underwent CTA for CAD assessment), the incidence of hypertension, diabetes and major cardiovascular events (MACCE) during follow-up was obtained. Multivariable Cox regression analysis was used to reveal predictors of incident cardiovascular disease in the iAF group. Results During a follow-up of 68±11 months, over one third of patients developed cardiovascular disease, with no difference between iAF and iSR (log-rank p=0.56), and comparable low rates of MACCE (4.0% vs 5.0%,p=0.71). Within the iAF group, age (HR1.12(1.03-1.20);p=0.006), left atrial diameter (HR1.16(1.03-1.31);p=0.01), Segment Involvement Score (total number of coronary segments with atherosclerotic plaque; HR1.43(1.09-1.89);p=0.01) and the number of calcified plaques on CTA (HR0.53(0.30-0.92);p=0.01) were independent predictors of incident cardiovascular disease. Conclusions Subclinical coronary disease on CTA may be useful to identify the subset of patients with iAF that harbour concealed cardiovascular risk factors and need intensive clinical follow-up to ensure timely initiation of appropriate therapy once CV disease develops, including anticoagulation and vascular prophylactic therapy.
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Affiliation(s)
- Eamp Dudink
- Department of Cardiology, Maastricht University Medical Center (MUMC+) and Cardiovascular Research Institute Maastricht (CARIM), Maastricht, the Netherlands
| | - B Weijs
- Department of Cardiology, Maastricht University Medical Center (MUMC+) and Cardiovascular Research Institute Maastricht (CARIM), Maastricht, the Netherlands
| | - Jglm Luermans
- Department of Cardiology, Maastricht University Medical Center (MUMC+) and Cardiovascular Research Institute Maastricht (CARIM), Maastricht, the Netherlands
| | - Fecm Peeters
- Department of Cardiology, Maastricht University Medical Center (MUMC+) and Cardiovascular Research Institute Maastricht (CARIM), Maastricht, the Netherlands
| | - S Altintas
- Department of Cardiology, Maastricht University Medical Center (MUMC+) and Cardiovascular Research Institute Maastricht (CARIM), Maastricht, the Netherlands
| | - K Vernooy
- Department of Cardiology, Maastricht University Medical Center (MUMC+) and Cardiovascular Research Institute Maastricht (CARIM), Maastricht, the Netherlands
| | - Lafg Pison
- Department of Cardiology, Maastricht University Medical Center (MUMC+) and Cardiovascular Research Institute Maastricht (CARIM), Maastricht, the Netherlands
| | - R J Haest
- Department of Cardiology, St. Anna Hospital, Geldrop, the Netherlands
| | - J A Kragten
- Department of Cardiology, Zuyderland Medical Center, Heerlen, the Netherlands
| | - Bljh Kietselaer
- Department of Cardiology, Zuyderland Medical Center, Heerlen, the Netherlands
| | - J E Wildberger
- Department of Radiology and Nuclear Medicine, Maastricht University Medical Center (MUMC+) and Cardiovascular Research Institute Maastricht (CARIM), Maastricht, the Netherlands
| | - Hjgm Crijns
- Department of Cardiology, Maastricht University Medical Center (MUMC+) and Cardiovascular Research Institute Maastricht (CARIM), Maastricht, the Netherlands
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Oner G, Altintas S, Canturk Z, Tjalma W, Van Berckelaer C, Broeckx G, Zwaenepoel K, Tholhuijsen M, Verhoeven Y, Berneman Z, Peeters M, Pauwels P, van Dam PA. The immunologic aspects in hormone receptor positive breast cancer. Cancer Treat Res Commun 2020; 25:100207. [PMID: 32896829 DOI: 10.1016/j.ctarc.2020.100207] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 07/04/2020] [Accepted: 07/05/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND Although hormone receptor positive/HER2-negative (HR +/HER2-) breast cancer is the most diagnosed breast cancer type, the immunologic aspects HR positive breast cancer (BC) has been neglected until recently. The purpose of this paper is to review the current knowledge of the immune environment in HR positive BC and the potential use of immunotherapy in these patients. METHOD A computer-based literature research was carried out using PubMed, American Society of Clinical Oncology Annual Meeting (ASCO) and San Antonio Breast Cancer Symposium (SABCS). RESULTS The tumour microenvironment (TME), with infiltrating immune cells, plays an important role in HR positive BC. However, the effects of these immune cells are different in the luminal cancers compared to the other breast cancer types. Even though PD-1 and PD-L1 are less expressed in HR positive BC, pathological complete response (pCR) was more often seen after PD-1 inhibitor treatment in patients with an increased expression. The studies support the assertion that endocrine therapy has immunomodulatory effect. CONCLUSION The reviewed literature indicates that immune cells play an important role in HR positive BC. Considerably more research is needed to determine the real effect of the TME in this patient group.
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Affiliation(s)
- Gizem Oner
- Multidisciplinary Oncologic Centre Antwerp [(MOCA)], Antwerp University Hospital, Edegem, Belgium; Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium; Department of General Surgery, Kocaeli University, Kocaeli, Turkey.
| | - Sevilay Altintas
- Multidisciplinary Oncologic Centre Antwerp [(MOCA)], Antwerp University Hospital, Edegem, Belgium; Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium
| | - Zafer Canturk
- Department of General Surgery, Kocaeli University, Kocaeli, Turkey
| | - Wiebren Tjalma
- Multidisciplinary Oncologic Centre Antwerp [(MOCA)], Antwerp University Hospital, Edegem, Belgium; Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium
| | | | - Glenn Broeckx
- Department of Histopathology, Antwerp University Hospital, Edegem, Belgium
| | - Karen Zwaenepoel
- Department of Histopathology, Antwerp University Hospital, Edegem, Belgium
| | - Maria Tholhuijsen
- Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium
| | - Yannick Verhoeven
- Multidisciplinary Oncologic Centre Antwerp [(MOCA)], Antwerp University Hospital, Edegem, Belgium; Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium
| | - Zwi Berneman
- Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium; Department of Hematology, Antwerp University, Edegem, Belgium
| | - Marc Peeters
- Multidisciplinary Oncologic Centre Antwerp [(MOCA)], Antwerp University Hospital, Edegem, Belgium; Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium
| | - Patrick Pauwels
- Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium; Department of Histopathology, Antwerp University Hospital, Edegem, Belgium
| | - Peter A van Dam
- Multidisciplinary Oncologic Centre Antwerp [(MOCA)], Antwerp University Hospital, Edegem, Belgium; Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium
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Oner G, Altintas S, Canturk Z, Tjalma W, Verhoeven Y, Van Berckelaer C, Berneman Z, Peeters M, Pauwels P, van Dam PA. Triple-negative breast cancer-Role of immunology: A systemic review. Breast J 2020; 26:995-999. [PMID: 31797488 DOI: 10.1111/tbj.13696] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Revised: 11/01/2019] [Accepted: 11/05/2019] [Indexed: 08/18/2023]
Abstract
Recently, the complex role of immune therapy has been the target of increased attention in breast cancer, particularly in triple-negative breast cancer (TNBC). Although TNBC is sensitive to chemotherapy, the recurrence and mortality rates are worse compared with the other breast cancer types. In addition, TNBC still lacks targeted treatment options. With the improved understanding of the immune system in TNBC, it is expected that new predictive and prognostic markers will be identified, and innovative treatment modalities will be developed. The aim of this review was to provide an overview of the effector cells in the TNBC's microenvironment and to highlight a novel approach to treat this kind of cancer. A computer-based literature research was carried out using PubMed, American Society of Clinical Oncology Annual Meeting (ASCO) and San Antonio Breast Cancer Symposium (SABCS). To date, studies have shown that tumor-infiltrating lymphocytes (TILs) and tumor-associated macrophages (TAMs) play a very important role in the TNBC's microenvironment. Tumor-infiltrating lymphocytes can even be considered as biomarkers to predict chemotherapy response in TNBC. Furthermore, TNBC was shown to have immune active subtypes, and therefore, the use of immunotherapy may be an attractive treatment approach. In this respect, several randomized studies have been designed or are currently ongoing to explore the combination of chemotherapy with immunotherapy in TNBC. Combination of chemo- and immunotherapy is likely to be beneficial in a subgroup of patients with TNBC.
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Affiliation(s)
- Gizem Oner
- Multidisciplinary Oncologic Centre Antwerp (MOCA), Antwerp University Hospital, Edegem, Belgium
- Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium
- Department of General Surgery, Kocaeli University, Kocaeli, Turkey
| | - Sevilay Altintas
- Multidisciplinary Oncologic Centre Antwerp (MOCA), Antwerp University Hospital, Edegem, Belgium
- Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium
| | - Zafer Canturk
- Department of General Surgery, Kocaeli University, Kocaeli, Turkey
| | - Wiebren Tjalma
- Multidisciplinary Oncologic Centre Antwerp (MOCA), Antwerp University Hospital, Edegem, Belgium
- Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium
| | - Yannick Verhoeven
- Multidisciplinary Oncologic Centre Antwerp (MOCA), Antwerp University Hospital, Edegem, Belgium
- Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium
| | | | - Zwi Berneman
- Department of Hematology, Antwerp University, Edegem, Belgium
| | - Marc Peeters
- Multidisciplinary Oncologic Centre Antwerp (MOCA), Antwerp University Hospital, Edegem, Belgium
- Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium
| | - Patrick Pauwels
- Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium
- Department of Histopathology, Antwerp University Hospital, Edegem, Belgium
| | - Peter A van Dam
- Multidisciplinary Oncologic Centre Antwerp (MOCA), Antwerp University Hospital, Edegem, Belgium
- Center for Oncological Research (CORE), University of Antwerp, Wilrijk, Belgium
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Frankinouille R, Vanhoutte G, Stassijns G, De Coster C, Roelant E, Rasschaert M, Gielen J, Altintas S, Peeters M. EVALUATION OF A SUPERVISED PHYSICAL ACTIVITY PROGRAMME FOR CANCER SURVIVORS: FROM TREATMENT TO TRIATHLON. ACTA ACUST UNITED AC 2020; 3:1000030. [PMID: 33884132 PMCID: PMC8008719 DOI: 10.2340/20030711-1000030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/28/2020] [Indexed: 11/16/2022]
Abstract
Objective It is recommended that cancer survivors incorporate physical activity into their daily lives after in-hospital rehabilitation. However, there is a lack of training programmes focusing on the specific needs of cancer survivors. TriaGO! - an 8-month intervention study of aerobic endurance training for cancer survivors - was therefore examined. The training programme aims to meet the participants' physical needs and provide socio-emotional support, in the form of an exercise programme that challenges participants to aim to compete in an Olympic- distance triathlon (1,000 m swimming, 45 km cycling, 10 km running) after 8 months' of training. Methods The TriaGO! training programme was provided to in-hospital rehabilitated cancer survivors (n = 12). Each patient invited a healthy friend or family member to train with them (a so called buddy (n = 12)). The 8-month programme involves supervised training sessions, combining cycling, swimming and running, which progress in frequency, duration and intensity. Physical health was measured at the start, 4 and 8 months, using objective parameters of aerobic fitness, muscular fitness and body composition. Results A total of 22 out of 24 participants successfully completed the training programme and the triathlon. Both the cancer survivors and their buddies showed significant improvements in physical health. Cancer survivors showed improvements in aerobic fitness, as increases in VO2max and VO2peak of 5.5 ml.kg-1.min-1 and 0.26 ml.min-1 respectively (p <0.0001). Buddies underwent similar significant increases; 5.39 ml.kg-1.min-1 and 0.18 ml.min-1, respectively. Conclusion The TriaGO! training programme introduces the concept of supervised endurance training for cancer survivors. Through measurement of ob-jective parameters, this study demonstrated that significant physical reconditioning is possible in cancer survivors. A supervised programme would be recommended for all cancer patients after in-hospital treatment, in order to facilitate the transition to incorporation of physical activity into daily life.
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Affiliation(s)
| | - Greetje Vanhoutte
- Multidisciplinary Oncological Center of Antwerp (MOCA), Antwerp, Belgium
| | - Gaëtane Stassijns
- Department of Physical Medicine and Rehabilitation, Antwerp University Hospital, Edegem, Belgium
| | - Carmen De Coster
- Multidisciplinary Oncological Center of Antwerp (MOCA), Antwerp, Belgium
| | - Ella Roelant
- StatUA Core Facility, Antwerp University, Antwerp, Belgium
| | - Marika Rasschaert
- Department S.P.O.R.T.S., Antwerp University Hospital, Edegem, Belgium
| | - Jan Gielen
- Department of Radiology, Antwerp University Hospital, Edegem, Belgium
| | | | - Marc Peeters
- Multidisciplinary Oncological Center of Antwerp (MOCA), Antwerp, Belgium.,Department of Oncology, Edegem, Belgium
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Najim O, Huizing M, Papadimitriou K, Trinh XB, Pauwels P, Goethals S, Zwaenepoel K, Peterson K, Weyler J, Altintas S, van Dam P, Tjalma W. The prevalence of estrogen receptor-1 mutation in advanced breast cancer: The estrogen receptor one study (EROS1). Cancer Treat Res Commun 2019; 19:100123. [PMID: 30826563 DOI: 10.1016/j.ctarc.2019.100123] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 02/18/2019] [Indexed: 12/27/2022]
Abstract
BACKGROUND Breast cancer has, due its high incidence, the highest mortality of cancer in women. The most common molecular variety of breast cancer is luminal subtype that expresses estrogen and progesterone receptors. Estrogen receptor alpha (ERα), encoded by the estrogen receptor1 (ESR1) gene, is expressed in approximately 70% of all breast cancers, and hormonal therapy represents a major treatment modality in all stages of ER positive breast cancers. Acquired mutations in the ligand-binding domain (LBD) of ERα, referred as ESR1 mutation, result in resistance to different endocrine therapies leading to disease progression or recurrence. Recent studies reviled that these ESR1 mutations lead to constitutive activity of the estrogen receptor ER, meaning that the receptor is active in absence of its ligand conferring resistance against endocrine therapy and tumor growth. Published studies have not yet been able to determine the exact prevalence rate of ESR1 mutations, but set the outer boundaries between 11-55%. PURPOSE The goal of the present study is to determine the frequency rate of ESR1 mutations in ER positive recurrent breast cancer by using digital droplet PCR (ddPCR) technique. MATERIALS AND METHODS This retrospective study was conducted in the Multidisciplinary Breast Clinic of Antwerp University Hospital. The seven most common ESR1mutations (c.1138G>C (p. (E380Q)), c.1610A>G (p.(Y537C)), c.1613A>G (p.(p.D538G)), c.1607T>G (p.(L536R)), c.1387T>C (p.S463R)), c.16410A>C (p.(Y537S)), c.609T>A (p.(Y537N)) were assessed in available baseline plasma samples of 21 patients with ER positive recurrent breast cancer. Inclusion criteria for study participation were: female, age above 18 years, ER positive breast cancer, 5years adjuvant hormonal therapy of primary disease, and disease recurrence or metastasis during or after stop of endocrine therapy. ESR1 mutations were analyzed in cell-free DNA (cfDNA) by using digital droplet PCR (ddPCR). RESULTS cfDNA was obtained from 21 patients with recurrent breast cancer. ESR1 mutations were found in 4/21 (19%; 95% CI, 5%-42%). The test sensitivity was lower than the targeted value <0.1% in 29% of patients (6/21). No significant statistical difference in baseline clinical characteristics was observed in patients with wild-type and mutant ER (p>0.05). Adjuvant endocrine therapy for primary disease was Tamoxifen (TAM) for 57% of patients (12 of 21) of whom 8 patients had received aromatase inhibitor (AI) after two years, while 43% of patients (9 of 21) had received AI as first line adjuvant hormonal therapy. All the patients had received aromatase inhibitor AI therapy in first or second line therapy with initially a variable period of good response. CONCLUSION ESR1 mutation analysis could be determined in archived plasma samples using simple non-invasive methods. In the future, screening for mutation status could improve the therapeutic strategies in controlling ER signaling before the occurrence of wide spread disease metastasis.
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Affiliation(s)
- Omar Najim
- Multidisciplinary Breast Clinic of Antwerp, University Hospital of Antwerp, Wilrijkstraat 10. Antwerp 2650, Belgium.
| | - Manon Huizing
- Faculty of Medicine, University of Antwerp, Antwerp, Belgium; Biobank Department, University Hospital of Antwerp, Antwerp, Belgium; Department of Oncology, University Hospital of Antwerp, Antwerp, Belgium
| | - Konstantinos Papadimitriou
- Multidisciplinary Breast Clinic of Antwerp, University Hospital of Antwerp, Wilrijkstraat 10. Antwerp 2650, Belgium; Department of Oncology, University Hospital of Antwerp, Antwerp, Belgium
| | - Xuan Bich Trinh
- Multidisciplinary Breast Clinic of Antwerp, University Hospital of Antwerp, Wilrijkstraat 10. Antwerp 2650, Belgium; Faculty of Medicine, University of Antwerp, Antwerp, Belgium; Unit of Gynecologic Oncology, Department of Obstetrics & Gynecology, University Hospital of Antwerp, Antwerp, Belgium
| | - Patrick Pauwels
- Department of Pathology, University Hospital of Antwerp, Antwerp, Belgium
| | - Sofie Goethals
- Biobank Department, University Hospital of Antwerp, Antwerp, Belgium
| | - Karen Zwaenepoel
- Department of Pathology, University Hospital of Antwerp, Antwerp, Belgium
| | - Kevin Peterson
- Department of Medicine, General Hospital of Monica, Antwerp, Belgium
| | - Joost Weyler
- Faculty of Medicine, University of Antwerp, Antwerp, Belgium
| | - Sevilay Altintas
- Multidisciplinary Breast Clinic of Antwerp, University Hospital of Antwerp, Wilrijkstraat 10. Antwerp 2650, Belgium; Department of Oncology, University Hospital of Antwerp, Antwerp, Belgium
| | - Peter van Dam
- Multidisciplinary Breast Clinic of Antwerp, University Hospital of Antwerp, Wilrijkstraat 10. Antwerp 2650, Belgium; Faculty of Medicine, University of Antwerp, Antwerp, Belgium; Unit of Gynecologic Oncology, Department of Obstetrics & Gynecology, University Hospital of Antwerp, Antwerp, Belgium
| | - Wiebren Tjalma
- Multidisciplinary Breast Clinic of Antwerp, University Hospital of Antwerp, Wilrijkstraat 10. Antwerp 2650, Belgium; Faculty of Medicine, University of Antwerp, Antwerp, Belgium; Unit of Gynecologic Oncology, Department of Obstetrics & Gynecology, University Hospital of Antwerp, Antwerp, Belgium
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Wildiers H, Tryfonidis K, Dal Lago L, Vuylsteke P, Curigliano G, Waters S, Brouwers B, Altintas S, Touati N, Cardoso F, Brain E. Pertuzumab and trastuzumab with or without metronomic chemotherapy for older patients with HER2-positive metastatic breast cancer (EORTC 75111-10114): an open-label, randomised, phase 2 trial from the Elderly Task Force/Breast Cancer Group. Lancet Oncol 2018; 19:323-336. [PMID: 29433963 DOI: 10.1016/s1470-2045(18)30083-4] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 11/08/2017] [Accepted: 11/10/2017] [Indexed: 01/23/2023]
Abstract
BACKGROUND Despite the high incidence of metastatic breast cancer and its related mortality in the elderly population, our knowledge about optimal treatment for older patients with cancer is far from adequate. We aimed to evaluate the efficacy of dual anti-HER2 treatment with or without metronomic chemotherapy in older patients with HER2-positive metastatic breast cancer. METHODS We did a multicentre, open-label, randomised, phase 2 trial in 30 centres from eight countries in Europe, in patients with histologically proven, HER2-positive metastatic breast cancer, without previous chemotherapy for metastatic disease, who were 70 years or older, or 60 years or older with confirmed functional restrictions defined by protocol, and had a life expectancy of more than 12 weeks and a performance status according to WHO scale of 0-3. Eligible patients were randomly assigned (1:1) by an online randomisation system based on the minimisation method to receive metronomic oral cyclophosphamide 50 mg per day plus trastuzumab and pertuzumab, or trastuzumab and pertuzumab alone. Trastuzumab was given intravenously with a loading dose of 8 mg/kg, followed by 6 mg/kg every 3 weeks. Pertuzumab was given intravenously with a loading dose of 840 mg, followed by 420 mg every 3 weeks. Patients were stratified by hormone receptor positivity, previous HER2 treatment, and baseline geriatric screening. The primary endpoint was investigator-assessed progression-free survival at 6 months as per Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1. A difference of 10% or greater between the two groups was sought. Efficacy analyses were by intention to treat; safety was assessed in all patients who received at least one dose of study treatment. In case of progression, all patients were offered trastuzumab emtansine. This trial is registered with ClinicalTrials.gov, number NCT01597414, and is completed. FINDINGS Between July 2, 2013, and May 10, 2016, 80 patients, of whom 56 (70%) had a potential frailty profile according to the geriatric screening G8 score (≤14), were randomly assigned to receive trastuzumab and pertuzumab (n=39) or trastuzumab and pertuzumab plus metronomic oral cyclophosphamide (n=41). Estimated progression-free survival at 6 months was 46·2% (95% CI 30·2-60·7) with trastuzumab and pertuzumab versus 73·4% (56·6-84·6) with trastuzumab and pertuzumab plus metronomic oral cyclophosphamide (hazard ratio [HR] 0·65 [95% CI 0·37-1·12], p=0·12). At a median follow-up of 20·7 months (IQR 12·5-30·4), the median progression-free survival was 5·6 months (95% CI 3·6-16·8) with trastuzumab and pertuzumab versus 12·7 months (6·7-24·8) with the addition of metronomic oral cyclophosphamide. The most frequent grade 3-4 adverse events were hypertension (in six [15%] of 39 patients in the trastuzumab and pertuzumab group vs five [12%] of 41 in the trastuzumab and pertuzumab plus metronomic oral cyclophosphamide group), diarrhoea (four [10%] vs five [12%]), dyspnoea (two [5%] vs four [10%]), fatigue (three [8%] vs two [5%]), pain (two [5%] vs two [5%]), and a thromboembolic event (0 [0%] vs four [10%]). Severe cardiac toxicities were occasionally observed in both groups. In the trastuzumab and pertuzumab group four patients died without progression, due to cardiac arrest during treatment (n=1), peritoneal infection (n=1), respiratory failure (n=1), and sudden death without a specified cause (n=1). In the trastuzumab and pertuzumab plus metronomic oral cyclophosphamide group, one patient died from heart failure. INTERPRETATION Addition of metronomic oral cyclophosphamide to trastuzumab plus pertuzumab in older and frail patients with HER2-positive metastatic breast cancer increased median progression-free survival by 7 months compared with dual HER2 blockade alone, with an acceptable safety profile. Trastuzumab and pertuzumab plus metronomic oral cyclophosphamide, followed by trastuzumab emtansine after disease progression, might delay or supersede the need for taxane chemotherapy in this population. FUNDING F Hoffmann-La Roche.
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Affiliation(s)
- Hans Wildiers
- Department of General Medical Oncology, University Hospitals Leuven and Department of Oncology, KU Leuven, Leuven, Belgium.
| | - Konstantinos Tryfonidis
- European Organization for Research and Treatment of Cancer (EORTC) Headquarters, Brussels, Belgium
| | | | - Peter Vuylsteke
- Centre Hospitalier Universitaire, Université Catholique de Louvain, Namur, Belgium
| | - Giuseppe Curigliano
- Department of Hematology and Oncology, Division of Early Drug Development, University of Milano, Istituto Europeo di Oncologia, Milan, Italy
| | | | - Barbara Brouwers
- Department of Medical Oncology, AZ Sint-Jan Hospital, Bruges, Belgium
| | - Sevilay Altintas
- Department of Medical Oncology, Antwerp University Hospital, Antwerp, Belgium
| | - Nathan Touati
- European Organization for Research and Treatment of Cancer (EORTC) Headquarters, Brussels, Belgium
| | - Fatima Cardoso
- Champalimaud Clinical Center, Champalimaud Foundation, Lisbon, Portugal
| | - Etienne Brain
- Department of Medical Oncology, Institut Curie (Hôpital René Huguenin) Saint-Cloud, France
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Najim O, Huizing M, Altintas S, Brande JVD, Peeters M, Papadimitriou K, Tjalma W. Distinguishing rectal cancer from other rectal pathology during pregnancy: a deadly difference. CLIN EXP OBSTET GYN 2017. [DOI: 10.12891/ceog3929.2017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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14
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Rasschaert MA, Van den Brande J, Papadimitriou K, Specenier P, De Keersmaecker S, Altintas S, Huizing M, Ravelingien J, Rolfo CD, Peeters M. Evaluation of an interactive patient-reported outcome (I-PRO) system in outpatients receiving oral chemotherapy.. J Clin Oncol 2017. [DOI: 10.1200/jco.2017.35.15_suppl.e18208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e18208 Background: Health Information Technology (HIT) is increasingly integrated in clinical cancer care. Simultaneous routine assessment of patient reported outcomes (PROs) reliably improve symptom management, patient-provider communication and ultimately survival. Methods: his pilot study is a single center experience with the development and validation of an I-PRO tool (AMOCT). After obtaining informed consent, outpatients, using oral anticancer treatment, recorded their medication intake and 17 PRO measures (PROM) using this I-PRO tool. The device allowed real time data collection via a central platform. The registered data were processed by an algorithm, which stratifies the data into different grades according to international standards of care (CTCAE v4.0). In response to registration of data, patients received either automated symptom management suggestions or were referred to their caregivers. Patient clinical and demographic information is collected from medical records and analyzed using descriptive statistics. Results: 63 Patients were included, 51% male, mean age 61.5 (range 28-83). 41% Of patients used capecitabine, 24% regorafenib, 16% TAS 102, 5% pazopanib and 5% sunitinib. Of the 1873 PROM-scores, 308 scores needed nurses’ attention, ultimately leading to dose reductions in 7 patients (12%). Most often due to weight loss, skin toxicity and asthenia. 41 Patients stopped registration: 51% because treatment ended, 27 % died, 10% dropped out, 5% progressed, 5% were lost to follow up and 2% never started. This tool was well adopted and demonstrated treatment compliance in > 85% patients. Conclusions: This study confirms the feasibility of the program, in an outpatient setting. This I-PRO tool provides a means to register compliance and toxicity of treatment. The compliance to the I-PRO tool will be confirmed, with further development of this program in a multicenter, randomized design. Evaluation of quality of life, PROM’s and further exploration of the relationship between optimal pharmacovigilance and improvement of patient’s outcome will ensue.
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Affiliation(s)
| | | | | | - Pol Specenier
- Antwerp University Hospital, Wilrijkstraat 10, Edegem, Belgium
| | | | | | | | | | - Christian Diego Rolfo
- Phase I-Early Clinical Trials Unit, Oncology Department, Antwerp University Hospital, Edegem, Belgium
| | - Marc Peeters
- Antwerp University Hospital, Department of Oncology, Edegem, Belgium
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Altintas S, Dinh T, Marcks NGHM, Kok M, Aerts AJJ, Weijs B, Blaauw Y, Wildberger JE, Das M, Kietselaer BLJH, Crijns HJGM. Presence and extent of cardiac computed tomography angiography defined coronary artery disease in patients presenting with syncope. Neth Heart J 2017; 25:376-387. [PMID: 28321775 PMCID: PMC5435619 DOI: 10.1007/s12471-017-0970-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Background In syncope patients, presence of coronary artery disease (CAD) is associated with poor prognosis. However, data concerning CAD prevalence in syncope patients without known cardiovascular disease are lacking. Therefore, the aim of this study was to investigate presence and extent of CAD in syncope patients. Methods We included 142 consecutive patients presenting with syncope at the outpatient cardiology clinic who underwent coronary computed tomography (CT) angiography. Syncope type was ascertained by two reviewers, blinded for coronary CT angiography results. Of the patients, 49 had cardiac syncope (arrhythmia or structural cardiopulmonary disease) and 93 had non-cardiac syncope (reflex [neurally-mediated], orthostatic or of unknown cause). Cardiac syncope patients were compared with matched stable chest pain patients regarding age, gender, smoking status, diabetes mellitus type 2 and systolic blood pressure. Results Distribution of CAD presence and extent in cardiac and non-cardiac syncope patients was as follows: 72% versus 48% any CAD; 31% versus 26% mild, 8% versus 14% moderate and 33% versus 7% severe CAD. Compared with non-cardiac syncope, patients with cardiac syncope had a significantly higher CAD presence and extent (p = 0.001). Coronary calcium score, segment involvement and stenosis score were also higher in cardiac syncope patients (p-values ≤0.004). Compared to the chest pain control group, patients with cardiac syncope showed a higher, however, non-significant, prevalence of any CAD (72% versus 63%) and severe CAD (33% versus 19%). Conclusion Patients with cardiac syncope show a high presence and extent of CAD in contrast to non-cardiac syncope patients. These results suggest that CAD may play an important role in the occurrence of cardiac syncope. Electronic supplementary material The online version of this article (doi: 10.1007/s12471-017-0970-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- S Altintas
- Department of Cardiology, Maastricht University Medical Center+ (MUMC+), Maastricht, The Netherlands
| | - T Dinh
- Department of Cardiology, Maastricht University Medical Center+ (MUMC+), Maastricht, The Netherlands
| | - N G H M Marcks
- Department of Cardiology, Maastricht University Medical Center+ (MUMC+), Maastricht, The Netherlands.,Cardiovascular Research Institute Maastricht (CARIM), School for Cardiovascular Diseases, MUMC+, Maastricht, The Netherlands
| | - M Kok
- Cardiovascular Research Institute Maastricht (CARIM), School for Cardiovascular Diseases, MUMC+, Maastricht, The Netherlands.,Department of Radiology, MUMC+, Maastricht, The Netherlands
| | - A J J Aerts
- Department of Cardiology, Zuyderland Medical Center, Heerlen, The Netherlands
| | - B Weijs
- Department of Cardiology, Maastricht University Medical Center+ (MUMC+), Maastricht, The Netherlands
| | - Y Blaauw
- Department of Cardiology, University Medical Center Groningen, Groningen, The Netherlands
| | - J E Wildberger
- Cardiovascular Research Institute Maastricht (CARIM), School for Cardiovascular Diseases, MUMC+, Maastricht, The Netherlands.,Department of Radiology, MUMC+, Maastricht, The Netherlands
| | - M Das
- Cardiovascular Research Institute Maastricht (CARIM), School for Cardiovascular Diseases, MUMC+, Maastricht, The Netherlands.,Department of Radiology, MUMC+, Maastricht, The Netherlands
| | - B L J H Kietselaer
- Department of Cardiology, Maastricht University Medical Center+ (MUMC+), Maastricht, The Netherlands.,Cardiovascular Research Institute Maastricht (CARIM), School for Cardiovascular Diseases, MUMC+, Maastricht, The Netherlands.,Department of Radiology, MUMC+, Maastricht, The Netherlands
| | - H J G M Crijns
- Department of Cardiology, Maastricht University Medical Center+ (MUMC+), Maastricht, The Netherlands. .,Cardiovascular Research Institute Maastricht (CARIM), School for Cardiovascular Diseases, MUMC+, Maastricht, The Netherlands.
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16
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Huizing M, Najim O, Dockx Y, Huyghe I, Van den Wyngaert T, van Goethem M, Verslegers I, Papadimitriou K, Altintas S, Baldewijns M, Trinh B, van Dam P, Tjalma W. Abstract P2-01-02: The predictive value of sentinel node biopsy (SNB) in early breast cancer after neo-adjuvant chemotherapy (NACT): A prospective study. Cancer Res 2017. [DOI: 10.1158/1538-7445.sabcs16-p2-01-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
SNB has replaced axillary lymph node dissection (ALND) in those patients (pts) with clinically node negative axilla. This has reduced the morbidity, in particular lymphedema considerable. SLN after NACT is feasible but not accurate in clinically node positive (cN1-3) pts (false negative rate around 10%). Therefore, continuous efforts have to been made in randomized prospective studies to improve the detetion rate of SNB in order to avoid the morbidity of ALND. The purpose of this study is to determine the negative predictive value of the sentinel node in breast cancer after NACT.
Method
A single institution prospective study regarding the negative predictive value of the sentinel node in breast cancer after NACT was conducted in the Multidisciplinary Breast Clinic of the Antwerp University Hospital from 29/03/2010 untill 12-2015 (Study number: B30020108368). Inclusion criteria for study participation were: breast cancer, age above 18 years, female, tumor stages T2-T4 N0-3 or T1N1-N3. All pts were staged by a mammography, ultrasound of the axilla, MRI of the breast, 18F-fluoro-2-deoxy-glucose(18F-FDG) positron emission tomography (PET-CT) scan and bone scintigraphy. They received NACT consisting of 12 cycles of Paclitaxel or 4 cycles of Docetaxel followed by dose dense doxorubicin or epirubicin/cyclofosfamide or vice versa as a standard initial treatment. After 6 weeks a 18F-FDG PET-CT scan was performed for early tumor response evaluation. At the day of operation, all the pts had a preoperative injecting with a 99mTC-labelled nanocolloid in the peri-areolar region. A gamma detector was used to localize the SLN(s). All SLN(s) were removed and a complete ALND was performed.
Results
A total of 150 pts were enrolled in our study of which 129 were eligible for analysis. 53 pts had a positive SLN of which 32 have a positive axillary lymph nodes (ALN) (PPV 60%); 76 pts has a negative SLN of which 6 had a positive ALN (NPV 92%). The sensitivity is 84% and the specificity 76% with a false omission rate (FOR) of 8%. 45 pts had an initial clinical N0 (cN0 is defined as clinical negative and no suspect lymph nodes on ultrasound, on MRI breast and 18F-FDG-PET CT scan). 45 pts had negative SLN, with no ALN and 2 pts had a positive SNL of which 1 pts had axillary involvement (NPV 100%). The FOR of cN1: 5%, cN2: 37%, cN3 33%. A total of 22 pts out of 84 pts (26%) of which 15/49 cN1 (30%), 6/23 (26%) cN2, 1/12 (8%)have after 6 weeks of chemotherapy, 18F-FDG normalization on 18F-FDG PET-CT scan. A total of 17 pts had a negative SLN and ALN. The FOR was 0%
Conclusion
SNB after NACT in case of cN0 is very reliable with high NPV and low FOR. In case of 18F-FDG-PET CT normalization after 6 weeks of chemotherapy and a negative SLN, no ALND has to be performed.
Citation Format: Huizing M, Najim O, Dockx Y, Huyghe I, Van den Wyngaert T, van Goethem M, Verslegers I, Papadimitriou K, Altintas S, Baldewijns M, Trinh B, van Dam P, Tjalma W. The predictive value of sentinel node biopsy (SNB) in early breast cancer after neo-adjuvant chemotherapy (NACT): A prospective study [abstract]. In: Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr P2-01-02.
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Affiliation(s)
- M Huizing
- Multidisciplinary Breast Clinic, Antwerp University Hospital – University of Antwerp, Edegem, Belgium
| | - O Najim
- Multidisciplinary Breast Clinic, Antwerp University Hospital – University of Antwerp, Edegem, Belgium
| | - Y Dockx
- Multidisciplinary Breast Clinic, Antwerp University Hospital – University of Antwerp, Edegem, Belgium
| | - I Huyghe
- Multidisciplinary Breast Clinic, Antwerp University Hospital – University of Antwerp, Edegem, Belgium
| | - T Van den Wyngaert
- Multidisciplinary Breast Clinic, Antwerp University Hospital – University of Antwerp, Edegem, Belgium
| | - M van Goethem
- Multidisciplinary Breast Clinic, Antwerp University Hospital – University of Antwerp, Edegem, Belgium
| | - I Verslegers
- Multidisciplinary Breast Clinic, Antwerp University Hospital – University of Antwerp, Edegem, Belgium
| | - K Papadimitriou
- Multidisciplinary Breast Clinic, Antwerp University Hospital – University of Antwerp, Edegem, Belgium
| | - S Altintas
- Multidisciplinary Breast Clinic, Antwerp University Hospital – University of Antwerp, Edegem, Belgium
| | - M Baldewijns
- Multidisciplinary Breast Clinic, Antwerp University Hospital – University of Antwerp, Edegem, Belgium
| | - B Trinh
- Multidisciplinary Breast Clinic, Antwerp University Hospital – University of Antwerp, Edegem, Belgium
| | - P van Dam
- Multidisciplinary Breast Clinic, Antwerp University Hospital – University of Antwerp, Edegem, Belgium
| | - W Tjalma
- Multidisciplinary Breast Clinic, Antwerp University Hospital – University of Antwerp, Edegem, Belgium
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17
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Carerj ML, Dudink EAMP, Cherubini A, Kammerlander A, Bieseviciene M, Argacha JF, Pratali L, Nagy AI, Zito C, Bitto A, Cusma Piccione ML, Longobardo L, D'angelo ML, Oreto L, Todaro MC, Costa F, Zucco MC, De Luca F, Calabro MP, Squadrito F, Di Bella G, Carerj S, Peeters FECM, Altintas S, Heckman LIB, Haest RJ, Kragten JA, Wildberger JE, Kietselaer BLJH, Weijs B, Crijns HJGM, Nistri S, Barbati G, Cioffi G, Faganello G, Russo G, Mazzone C, Negri F, Grande E, Pandullo C, Tarantini L, Casanova Borca E, Pontoni T, Fisicaro M, Di Lenarda A, Aschauer S, Zotter-Tufaro C, Duca F, Schwaiger ML, Dalos D, Schneider M, Marzluf BA, Bonderman D, Mascherbauer J, Vaskelyte JJ, Lesauskaite V, Mizariene V, Kupryte M, Jonkaitiene R, Verseckaite R, Wauters A, Droogmans S, Van De Borne P, Vachiery JL, Cosyns B, Giardini G, Bastiani L, Catuzzo B, Bruno RM, Picano E, Venkateshvaran AI, Merkely B, Lund LH, Manouras A. Rapid Fire Abstract: Great cardiac arteries pathology785Correlations between genetic mutations, biomolecular patterns and elastic properties of the aorta in patients with bicuspid aortic valve786The Agatston score of the descending aorta is an independent predictor of future coronary artery disease on top of coronary Agatston score in a low-risk population787Echocardiographic aortic size distribution and prognosis in outpatients without valvular heart disease788Prognostic relevance of the pulmonary artery diameter in relation to the ascending aorta789A dilative pathology of ascending aorta: interfaces between histological and echocardiographical features790Acute effects of air pollution on pulmonary hemodynamics: new evidences from both population and individual level studies791The dynamic assessment of alveolar-capillary barrier during sub-clinical high-altitude pulmonary edema792The influence of the V-wave on the diastolic pulmonary pressure gradient in pulmonary hypertension due to left heart disease. Eur Heart J Cardiovasc Imaging 2016. [DOI: 10.1093/ehjci/jew252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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18
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Marth C, Vergote I, Scambia G, Oberaigner W, Clamp A, Berger R, Kurzeder C, Colombo N, Vuylsteke P, Lorusso D, Hall M, Renard V, Pignata S, Kristeleit R, Altintas S, Rustin G, Wenham RM, Mirza MR, Fong PC, Oza A, Monk BJ, Ma H, Vogl FD, Bach BA. ENGOT-ov-6/TRINOVA-2: Randomised, double-blind, phase 3 study of pegylated liposomal doxorubicin plus trebananib or placebo in women with recurrent partially platinum-sensitive or resistant ovarian cancer. Eur J Cancer 2016; 70:111-121. [PMID: 27914241 DOI: 10.1016/j.ejca.2016.09.004] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Revised: 08/26/2016] [Accepted: 09/01/2016] [Indexed: 10/20/2022]
Abstract
AIMS Trebananib, a peptide-Fc fusion protein, inhibits angiogenesis by inhibiting binding of angiopoietin-1/2 to the receptor tyrosine kinase Tie2. This randomised, double-blind, placebo-controlled phase 3 study evaluated whether trebananib plus pegylated liposomal doxorubicin (PLD) improved progression-free survival (PFS) in patients with recurrent epithelial ovarian cancer. METHODS Women with recurrent ovarian cancer (platinum-free interval ≤12 months) were randomised to intravenous PLD 50 mg/m2 once every 4 weeks plus weekly intravenous trebananib 15 mg/kg or placebo. PFS was the primary end-point; key secondary end-points were objective response rate (ORR) and duration of response (DOR). Owing to PLD shortages, enrolment was paused for 13 months; the study was subsequently truncated. RESULTS Two hundred twenty-three patients were enrolled. Median PFS was 7.6 months (95% CI, 7.2-9.0) in the trebananib arm and 7.2 months (95% CI, 4.8-8.2) in the placebo arm, with a hazard ratio of 0.92 (95% CI, 0.68-1.24). However, because the proportional hazards assumption was not fulfilled, the standard Cox model did not provide a reliable estimate of the hazard ratio. ORR in the trebananib arm was 46% versus 21% in the placebo arm (odds ratio, 3.43; 95% CI, 1.78-6.64). Median DOR was improved (trebananib, 7.4 months [95% CI, 5.7-7.6]; placebo, 3.9 months [95% CI, 2.3-6.5]). Adverse events with a greater incidence in the trebananib arm included localised oedema (61% versus 32%), ascites (29% versus 9%) and vomiting (45% versus 33%). CONCLUSIONS Trebananib demonstrated anticancer activity in this phase 3 study, indicated by improved ORR and DOR. Median PFS was not improved. No new safety signals were identified. TRIAL REGISTRATION ClinicalTrials.gov, NCT01281254.
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Affiliation(s)
- Christian Marth
- AGO-Austria and Department of Obstetrics and Gynecology, Medical University of Innsbruck, Innsbruck, Austria.
| | - Ignace Vergote
- BGOG and Department of Obstetrics and Gynecology, University Hospital Leuven, Leuven Cancer Institute, KU Leuven, Belgium
| | - Giovanni Scambia
- MITO and Dipartimento per la Tutela della Salute della Donna e della Vita Nascente del Bambino e Adolescente, Policlinico Universitario Agostino Gemelli, Roma, Italy
| | - Willi Oberaigner
- AGO-Austria and Department of Clinical Epidemiology of the Tirol Kliniken Ltd., Cancer Registry of Tyrol, Innsbruck, Austria
| | - Andrew Clamp
- Department of Medical Oncology, Institute of Cancer Sciences, University of Manchester, The Christie NHS Foundation Trust, Manchester, UK
| | - Regina Berger
- AGO-Austria and Department of Obstetrics and Gynecology, Medical University of Innsbruck, Innsbruck, Austria
| | - Christian Kurzeder
- AGO-Study Group and Department of Gynecology and Gynecologic Oncology, Kliniken Essen Mitte/Evang. Huyssens Stiftung/Knappschaft GmbH, Essen, Germany
| | - Nicoletta Colombo
- MANGO and Istituto Europeo di Oncologia and Università Milano Bicocca, Milano, Italy
| | - Peter Vuylsteke
- BGOG and Department of Medical Oncology, CHU Université Catholique de Louvain, Site Sainte Elisabeth, Namur, Belgium
| | - Domenica Lorusso
- MITO and Unità di Ginecologia Oncologica, Fondazione IRCCS Istituto Nazionale Tumori, Milano, Italy
| | - Marcia Hall
- Department of Medical Oncology, Mount Vernon Cancer Centre, Northwood, UK
| | - Vincent Renard
- BGOG and Department of Oncology, AZ St. Lucas, Ghent, Belgium
| | - Sandro Pignata
- MITO and Department of Urology and Gynecology, Istituto Nazionale Tumori "Fondazione G. Pascale" IRCCS, Naples, Italy
| | - Rebecca Kristeleit
- Department of Medical Oncology, University College London Cancer Institute, London, UK
| | - Sevilay Altintas
- BGOG and Department of Medical Oncology, Antwerp University Hospital, Edegem, Belgium
| | - Gordon Rustin
- Department of Medical Oncology, Mount Vernon Cancer Centre, Northwood, UK
| | - Robert M Wenham
- Department of Gynecologic Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | | | - Peter C Fong
- Medical Oncology Department, Auckland City Hospital, Auckland, New Zealand
| | - Amit Oza
- Department of Medicine, Princess Margaret Hospital, University of Toronto, ON, Canada
| | - Bradley J Monk
- Department of Obstetrics and Gynecology, University of Arizona Cancer Center at Dignity Health St. Joseph's Hospital and Medical Center, Phoenix, AZ, USA
| | - Haijun Ma
- Global Development Oncology, Amgen Inc., Thousand Oaks, CA, USA
| | - Florian D Vogl
- Global Development Oncology, Amgen Inc., Thousand Oaks, CA, USA
| | - Bruce A Bach
- Global Development Oncology, Amgen Inc., Thousand Oaks, CA, USA
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Farrag AAM, Mustafa A, Wielandts JY, Altintas S, Ahmed A, Hesselink T, Annoni A, Cho IJ, Sorour S, Salem MA, Bakhoum S, Shahin S, Abdelkader M, Rashid T, De Buck S, Camaioni C, Frontera A, Haissaguerre M, Jais P, Thambo JB, Iriart X, Cochet H, Dinh T, Marcks NGHM, Kok M, Aerts AJJ, Weijs B, Blaauw Y, Wildberger JE, Das M, Kietselaer BLJH, Crijns HJGM, Qureshi W, Al-Mallah M, Molenaar MMD, Scholten LFA, Meijs MF, Stevenhagen YJ, Stoel MG, Van Dessel PHFM, Van Opstal JM, Van Houwelingen KG, Scholten MF, Formenti A, Mancini E, Mushtaq S, Conte E, Baggiano A, Guglielmo M, Beltrama V, Andreini D, Pepi M, Chang HJ, Lee SE, Cho I, Shim CY, Hong GR, Chung N. Moderated Posters: Practical applications of cardiac CT and/or radionuclide imagingP806Calcium but not fat is an additional marker for sub-clinical atherosclerosis in type 2 diabetes mellitusP807Assessment of diastolic heart function with multi-detector computed tomography (MDCT)P808Automated measurement of left atrial appendage orifice dimensions and their variation in patients with atrial fibrillation using MDCT imagesP809Presence and extent of cardiac CT angiography defined coronary artery disease in patients presenting with syncopeP810Dobutamine stress myocardial perfusion imaging by SPECT adds incremental prognostic value across a high risk cohortP811Prevalence and consequences of incidental findings detected by computed tomography in patients undergoing pulmonary vein isolation or transcatheter aortic valve implantationP812Low dose computed tomography angiography for evaluation of the thoracic aorta and coronary arteries using 160 mm detector coverage and iterative reconstruction algorithmP813Differential prognostic value of thoracic aorta calcium score on clinical outcomes in elderly individuals according to the presence of left ventricular hypertrophy. Eur Heart J Cardiovasc Imaging 2016. [DOI: 10.1093/ehjci/jew254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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van Dam PA, van Dam PJHH, Rolfo C, Giallombardo M, van Berckelaer C, Trinh XB, Altintas S, Huizing M, Papadimitriou K, Tjalma WAA, van Laere S. In silico pathway analysis in cervical carcinoma reveals potential new targets for treatment. Oncotarget 2016; 7:2780-95. [PMID: 26701206 PMCID: PMC4823071 DOI: 10.18632/oncotarget.6667] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Accepted: 11/21/2015] [Indexed: 11/25/2022] Open
Abstract
An in silico pathway analysis was performed in order to improve current knowledge on the molecular drivers of cervical cancer and detect potential targets for treatment. Three publicly available Affymetrix gene expression data-sets (GSE5787, GSE7803, GSE9750) were retrieved, vouching for a total of 9 cervical cancer cell lines (CCCLs), 39 normal cervical samples, 7 CIN3 samples and 111 cervical cancer samples (CCSs). Predication analysis of microarrays was performed in the Affymetrix sets to identify cervical cancer biomarkers. To select cancer cell-specific genes the CCSs were compared to the CCCLs. Validated genes were submitted to a gene set enrichment analysis (GSEA) and Expression2Kinases (E2K). In the CCSs a total of 1,547 probe sets were identified that were overexpressed (FDR < 0.1). Comparing to CCCLs 560 probe sets (481 unique genes) had a cancer cell-specific expression profile, and 315 of these genes (65%) were validated. GSEA identified 5 cancer hallmarks enriched in CCSs (P < 0.01 and FDR < 0.25) showing that deregulation of the cell cycle is a major component of cervical cancer biology. E2K identified a protein-protein interaction (PPI) network of 162 nodes (including 20 drugable kinases) and 1626 edges. This PPI-network consists of 5 signaling modules associated with MYC signaling (Module 1), cell cycle deregulation (Module 2), TGFβ-signaling (Module 3), MAPK signaling (Module 4) and chromatin modeling (Module 5). Potential targets for treatment which could be identified were CDK1, CDK2, ABL1, ATM, AKT1, MAPK1, MAPK3 among others. The present study identified important driver pathways in cervical carcinogenesis which should be assessed for their potential therapeutic drugability.
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Affiliation(s)
- Peter A van Dam
- Antwerp University Hospital, Centre of Oncologic Research (CORE) Antwerp University, Edegem, Belgium.,Multidisciplinary Oncologic Centre Antwerp (MOCA), Edegem, Belgium
| | - Pieter-Jan H H van Dam
- Antwerp University Hospital, Centre of Oncologic Research (CORE) Antwerp University, Edegem, Belgium
| | - Christian Rolfo
- Antwerp University Hospital, Centre of Oncologic Research (CORE) Antwerp University, Edegem, Belgium.,Multidisciplinary Oncologic Centre Antwerp (MOCA), Edegem, Belgium.,Phase I - Early Clinical Trials Unit, Oncology Department, University Hospital Antwerp UZA, Edegem, Belgium
| | - Marco Giallombardo
- Antwerp University Hospital, Centre of Oncologic Research (CORE) Antwerp University, Edegem, Belgium.,Phase I - Early Clinical Trials Unit, Oncology Department, University Hospital Antwerp UZA, Edegem, Belgium
| | - Christophe van Berckelaer
- Antwerp University Hospital, Centre of Oncologic Research (CORE) Antwerp University, Edegem, Belgium
| | - Xuan Bich Trinh
- Multidisciplinary Oncologic Centre Antwerp (MOCA), Edegem, Belgium
| | - Sevilay Altintas
- Multidisciplinary Oncologic Centre Antwerp (MOCA), Edegem, Belgium
| | - Manon Huizing
- Multidisciplinary Oncologic Centre Antwerp (MOCA), Edegem, Belgium
| | | | - Wiebren A A Tjalma
- Antwerp University Hospital, Centre of Oncologic Research (CORE) Antwerp University, Edegem, Belgium.,Multidisciplinary Oncologic Centre Antwerp (MOCA), Edegem, Belgium
| | - Steven van Laere
- Antwerp University Hospital, Centre of Oncologic Research (CORE) Antwerp University, Edegem, Belgium
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Van Berckelaer C, Huizing M, Van Goethem M, Vervaecke A, Papadimitriou K, Verslegers I, Trinh BX, Van Dam P, Altintas S, Van den Wyngaert T, Huyghe I, Siozopoulou V, Tjalma WAA. Preoperative ultrasound staging of the axilla make's peroperative examination of the sentinel node redundant in breast cancer: saving tissue, time and money. Eur J Obstet Gynecol Reprod Biol 2016; 206:164-171. [PMID: 27697620 DOI: 10.1016/j.ejogrb.2016.09.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2015] [Revised: 08/31/2016] [Accepted: 09/10/2016] [Indexed: 02/05/2023]
Abstract
OBJECTIVE To evaluate the role of preoperative axillary staging with ultrasound (US) and fine needle aspiration cytology (FNAC). Can we avoid intraoperative sentinel lymph node (SLN) examination, with an acceptable revision rate by preoperative staging? DESIGN This study is based on the retrospective data of 336 patients that underwent US evaluation of the axilla as part of their staging. A FNAC biopsy was performed when abnormal lymph nodes were visualized. Patients with normal appearing nodes on US or a benign diagnostic biopsy had removal of the SLNs without intraoperative pathological examination. We calculated the sensitivity, specificity and accuracy of US/FNAC in predicting the necessity of an axillary lymphadenectomy. Subsequently we looked at the total cost and the operating time of 3 models. Model A is our study protocol. Model B is a theoretical protocol based on the findings of the Z0011 trial with only clinical preoperative staging and in Model C preoperative staging and intraoperative pathological examination were both theoretically done. sentinel node, staging, ultrasound, preoperative axillary staging, FNAC, axilla RESULTS: The sensitivity, specificity and accuracy are respectively 0.75 (0.66-0.82), 1.00 (0.99-1.00) and 0.92 (0.88-0.94). Only 26 out of 317 (8.2%) patients that successfully underwent staging needed a revision. The total cost of Model A was 1.58% cheaper than Model C and resulted in a decrease in operation time by 9,46%. The benefits compared with Model B were much smaller. CONCLUSION Preoperative US/FNAC staging of the axillary lymph nodes can avoid intraoperative examination of the sentinel node with an acceptable revision rate. It saves tissue, reduces operating time and decreases healthcare costs in general.
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Affiliation(s)
- Christophe Van Berckelaer
- Multidisciplinary Breast Clinic Antwerpen, Antwerp University Hospital-University of Antwerp, Wilrijkstraat 10, 2650 Edegem, Belgium
| | - Manon Huizing
- Multidisciplinary Breast Clinic Antwerpen, Antwerp University Hospital-University of Antwerp, Wilrijkstraat 10, 2650 Edegem, Belgium
| | - Mireille Van Goethem
- Multidisciplinary Breast Clinic Antwerpen, Antwerp University Hospital-University of Antwerp, Wilrijkstraat 10, 2650 Edegem, Belgium
| | - Andrew Vervaecke
- Multidisciplinary Breast Clinic Antwerpen, Antwerp University Hospital-University of Antwerp, Wilrijkstraat 10, 2650 Edegem, Belgium
| | - Konstantinos Papadimitriou
- Multidisciplinary Breast Clinic Antwerpen, Antwerp University Hospital-University of Antwerp, Wilrijkstraat 10, 2650 Edegem, Belgium
| | - Inge Verslegers
- Multidisciplinary Breast Clinic Antwerpen, Antwerp University Hospital-University of Antwerp, Wilrijkstraat 10, 2650 Edegem, Belgium
| | - Bich X Trinh
- Multidisciplinary Breast Clinic Antwerpen, Antwerp University Hospital-University of Antwerp, Wilrijkstraat 10, 2650 Edegem, Belgium
| | - Peter Van Dam
- Multidisciplinary Breast Clinic Antwerpen, Antwerp University Hospital-University of Antwerp, Wilrijkstraat 10, 2650 Edegem, Belgium
| | - Sevilay Altintas
- Multidisciplinary Breast Clinic Antwerpen, Antwerp University Hospital-University of Antwerp, Wilrijkstraat 10, 2650 Edegem, Belgium
| | - Tim Van den Wyngaert
- Multidisciplinary Breast Clinic Antwerpen, Antwerp University Hospital-University of Antwerp, Wilrijkstraat 10, 2650 Edegem, Belgium
| | - Ivan Huyghe
- Multidisciplinary Breast Clinic Antwerpen, Antwerp University Hospital-University of Antwerp, Wilrijkstraat 10, 2650 Edegem, Belgium
| | - Vasiliki Siozopoulou
- Multidisciplinary Breast Clinic Antwerpen, Antwerp University Hospital-University of Antwerp, Wilrijkstraat 10, 2650 Edegem, Belgium
| | - Wiebren A A Tjalma
- Multidisciplinary Breast Clinic Antwerpen, Antwerp University Hospital-University of Antwerp, Wilrijkstraat 10, 2650 Edegem, Belgium.
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van Dam P, van Dam PJ, Rolfo C, Trinh X, Altintas S, Huizing M, Papadimitriou K, Tjalma W, van Laere S. 273P Expression2Kinases (E2K) analysis indentifies potential drugable kinases for targeted treatment of cervical carcinoma. Ann Oncol 2015. [DOI: 10.1093/annonc/mdv525.07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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23
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van Dam PA, van Dam VCN, Altintas S, Papadimitriou K, Rolfo C, Trinh XB. Neoadjuvant endocrine treatment in early breast cancer: An overlooked alternative? Eur J Surg Oncol 2015; 42:333-42. [PMID: 26776766 DOI: 10.1016/j.ejso.2015.10.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Accepted: 10/16/2015] [Indexed: 12/21/2022] Open
Abstract
During the last decade neoadjuvant endocrine therapy (NET) has moved from being reserved for elderly and frail non-chemotherapy candidates to a primary systemic modality in selected patients with hormone sensitive breast cancer. Neoadjuvant hormonal treatment in patients with hormone receptor positive, HER-2 negative early breast cancer is proven to be an effective and safe option; it is associated with a higher rate of breast conserving surgery (BCS), may reduce the need for adjuvant chemotherapy and enables a delay of surgery for medical or practical reasons. Clinical responses range from 13% to 100% with at least 3 months of NET. Methods of assessing response should include MRI of the breast, particularly in lobular tumours. In studies comparing tamoxifen with aromatase inhibitors (AI), AI proved to be superior in terms of tumour response and rates of BCS. Change in Ki67 is accepted as a validated endpoint for comparing endocrine neoadjuvant agents. Levels of Ki67 during treatment are more closely related to long-term prognosis than pretreatment Ki67. Neoadjuvant endocrine therapy provides a unique opportunity for studies of endocrine responsiveness and the development of new experimental drugs combined with systemic hormonal treatment.
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Affiliation(s)
- P A van Dam
- Breast Unit of the Multidisciplinary Oncologic Centre Antwerp (MOCA), Antwerp University Hospital, Belgium.
| | - V C N van Dam
- Centre of Oncologic Research (CORE), Antwerp University, Edegem, Belgium
| | - S Altintas
- Breast Unit of the Multidisciplinary Oncologic Centre Antwerp (MOCA), Antwerp University Hospital, Belgium
| | - K Papadimitriou
- Breast Unit of the Multidisciplinary Oncologic Centre Antwerp (MOCA), Antwerp University Hospital, Belgium
| | - C Rolfo
- Breast Unit of the Multidisciplinary Oncologic Centre Antwerp (MOCA), Antwerp University Hospital, Belgium; Fase 1 Unit for Experimental Oncology, Antwerp University Hospital, Belgium
| | - X B Trinh
- Breast Unit of the Multidisciplinary Oncologic Centre Antwerp (MOCA), Antwerp University Hospital, Belgium
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24
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Dereere E, Papadimitriou K, Tjalma W, Altintas S. Ductal carcinoma in situ: a disease entity that merits more recognition. MINERVA CHIR 2015; 70:231-239. [PMID: 25916193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Ductal carcinoma in situ (DCIS) is a non-invasive breast carcinoma that remains in the milk ducts. It is a poorly understood disease and its natural history is not well known. This is because once diagnosed, DCIS is usually treated. It is known however that ductal carcinoma is a precursor of invasive breast carcinoma, as 14-53% can become invasive over a period of 10 years, if left untreated. With increasing knowledge about the molecular biology of DCIS, more insight is given in its relation to invasive breast cancer. Diagnosis of ductal carcinoma in situ is increasing in the last few years. This is likely caused by the increased mammographic screening for breast cancer and the higher quality of mammographic images. DCIS represents about one fifth of all mammographically detected breast cancers. Risk factors for the development of ductal carcinoma in situ are: low parity, late age at first birth and menopause, and Body Mass Index. The Van Nuys Prognostic Index is a useful scoring system to grade DCIS. DCIS is graded by scoring four characteristics: patient's age, margin width, tumor size and pathological classification. It allows us to divide DCIS lesions into different groups according to risk of local recurrence: low risk, intermediate risk and high risk. Each group requires a different treatment, respectively: local excision of the tumor; local excision and radiotherapy; and mastectomy. The use of tamoxifen in the treatment of DCIS is still controversial, but research so far has encouraging results. Interesting developments have been made in the use of Her-2 pulsed dendritic cell vaccination before DCIS surgery.
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MESH Headings
- Antineoplastic Agents, Hormonal/therapeutic use
- Biomarkers, Tumor/analysis
- Body Mass Index
- Breast Neoplasms/pathology
- Breast Neoplasms/therapy
- Carcinoma, Intraductal, Noninfiltrating/pathology
- Carcinoma, Intraductal, Noninfiltrating/therapy
- Chemotherapy, Adjuvant
- Female
- Humans
- Mammography
- Mastectomy/methods
- Mastectomy, Segmental
- Maternal Age
- Parity
- Prognosis
- Radiotherapy, Adjuvant
- Receptor, ErbB-2/analysis
- Risk Factors
- Tamoxifen/therapeutic use
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Affiliation(s)
- E Dereere
- Antwerp University, Faculty of Medicine and Health Sciences, Campus Drie Eiken, Wilrijk, Belgium -
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25
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Papadimitriou K, Rolfo C, Dewaele E, Van De Wiel M, Van den Brande J, Altintas S, Huizing M, Specenier P, Peeters M. Incorporating anti-VEGF pathway therapy as a continuum of care in metastatic colorectal cancer. Curr Treat Options Oncol 2015; 16:18. [PMID: 25813037 DOI: 10.1007/s11864-015-0333-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Metastatic cancer was previously treated with distinctive lines of chemotherapy regimens upon disease progression or toxicity, yet the choices of therapy are actually interrelated, with the selection of a first-line regimen in part determining the choices available for subsequent treatment. Lately the therapeutic approach based on separate lines of treatment, tends to be replaced from a perspective strategical approach, that of the "continuum of care". This strategy targets to an improved overall survival, improved of quality of life and minimization of toxicity through upfront design of treatment selection and sequencing, exposure to all available drugs and minimization of unnecessary treatment. Anti-VEGF treatment has a well-documented role in this approach. Bevacizumab should be included in upfront treatment regimens for all mCRC patients independently of RAS status, unless contraindicated. Upfront bevacizumab could be combined with all available regimens since the optimal choice of backbone chemotherapy is yet to be defined. In RAS wild-type population, when metastasectomy is the target, an anti-EGFR combination is also a valid approach. Maintenance with bevacizumab and fluoropyrimidines should be considered upon intolerance of induction treatment and/or disease stabilization; maintenance with bevacizumab monotherapy should be avoided. In highly selected patients, complete treatment cessation could be also an option. Continuation with bevacizumab upon first progression and switch of the "backbone" chemotherapy is a validated approach. Patients progressing after first-line oxaliplatin regimen including bevacizumab combinations could be treated with an aflibercept-irinotecan combination. When no more options are available, regorafenib monotherapy should be the following choice. Combinations of anti-VEGF and anti-EGFR treatment have no place in this approach and are not indicated.
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26
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Papadmitriou K, Trinh X, Altintas S, Van Dam P, Huizing M, Tjalma W. The socio-economical impact of intravenous (IV) versus subcutaneous (SC) administration of trastuzumab: future prospectives. Facts Views Vis Obgyn 2015; 7:176-80. [PMID: 26977267 PMCID: PMC4788333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Trastuzumab was the first targeted therapy for HER2 positive breast cancer. It has become the standard of care for HER2 positive metastatic breast cancer since 2000 and in the adjuvant setting since 2006. Adjuvant it is given for a year and in patients with metastatic disease until progression. The standard mode of administration is intravenous. Recently a subcutaneous form has become available. A phase III study showed that there is no difference between the intravenous and subcutaneous form in terms of safety and efficacy. The patient's preference however significantly favoured the subcutaneous form. It is estimated that the use of the SC form could contribute to a cost saving between 758 and 2576 euro per annual course. For Belgium alone this could mean an estimated saving of 1.4 to 4.6 million euros per year. The potential benefit of the SC administration for healthcare facilities could be further increased when applied in a LEAN working day-care chemotherapy unit. After reviewing the existing literature we suggest to further validate the potential financial impact of SC trastuzumab compared to the traditional IV form and to introduce a scientific proposal incorporating the benefits of this formulation in a LEAN working healthcare unit.
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Gaillard PJ, Kerklaan BM, Aftimos P, Altintas S, Jager A, Gladdines W, Lonnqvist F, Soetekouw P, Verheul H, Awada A, Schellens J, Brandsma D. Abstract CT216: Phase I dose escalating study of 2B3-101, glutathione PEGylated liposomal doxorubicin, in patients with solid tumors and brain metastases or recurrent malignant glioma. Clin Trials 2014. [DOI: 10.1158/1538-7445.am2014-ct216] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Brandsma D, Kerklaan BM, Diéras V, Altintas S, Anders C, Ballester MA, Gelderblom H, Soetekouw P, Gladdines W, Lonnqvist F, Jager A, van Linde M, Schellens J, Aftimos P. Phase 1/2A Study of Glutathione Pegylated Liposomal Doxorubicin (2B3-101) in Patients with Brain Metastases (Bm) from Solid Tumors or Recurrent High Grade Gliomas (Hgg). Ann Oncol 2014. [DOI: 10.1093/annonc/mdu331.32] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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29
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Aftimos P, Diéras V, Altintas S, Anders C, Arnedos M, Gelderblom A, Soetekouw P, Jager A, van Linde M, Brandsma D. Phase I/IIA Study with CNS-Targeted Liposomal Doxorubicin (2B3-101) in Patients with Brain Metastases (BM) From Breast Cancer (BC) and Other Brain Tumors. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu071.2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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30
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Van Cleef A, Altintas S, Huizing M, Papadimitriou K, Van Dam P, Tjalma W. Current view on ductal carcinoma in situ and importance of the margin thresholds: A review. Facts Views Vis Obgyn 2014; 6:210-8. [PMID: 25593696 PMCID: PMC4286860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Ductal carcinoma in situ (DCIS) is a heterogeneous group of diseases that differ in biology and clinical behaviour. Until 1980, DCIS represented less than 1% of all breast cancer cases. With the increased utilization of mammography, DCIS now accounts for 15% to 25% of newly diagnosed breast cancer cases. The Van Nuys Prognostic Index (VPNI) is a commonly used tool for ductal carcinoma in situ (DCIS) treatment approach. Patient age, tumour size, tumour margins and pathological grade are used in order to stratify patients into three groups pertaining to risk of local recurrence: low-, intermediate- and high risk. Patients in the low-risk subgroup will always be treated with excision alone, while in the highest subgroup mastectomy is the safest option. Just like invasive breast cancer (IBC) there might be a curative dilemma in the intermediate-risk group. Many trials confirm that tumour margins are the most important prognostic factor of local recurrence for DCIS patients treated with breast conserving surgery alone or with breast conserving surgery plus radiotherapy. In this article we focused specifically on the literature concerning margin thresholds.
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Affiliation(s)
- A. Van Cleef
- Antwerp University, Faculty of Medicine and Health Sciences, Campus Drie Eiken, Wilrijk, Belgium.
| | - S. Altintas
- Department of Medical Oncology, Breast Cancer and Gynecological Oncology Unit, Antwerp University Hospital,
Edegem, Belgium.
| | - M. Huizing
- Department of Medical Oncology, Breast Cancer and Gynecological Oncology Unit, Antwerp University Hospital,
Edegem, Belgium.
| | - K. Papadimitriou
- Department of Medical Oncology, Breast Cancer and Gynecological Oncology Unit, Antwerp University Hospital,
Edegem, Belgium.
| | - P. Van Dam
- Department of Medical Oncology, Breast Cancer and Gynecological Oncology Unit, Antwerp University Hospital,
Edegem, Belgium.
| | - W. Tjalma
- Department of Medical Oncology, Breast Cancer and Gynecological Oncology Unit, Antwerp University Hospital,
Edegem, Belgium.
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31
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Karaarslan ES, Altintas S, Bulbul M, Cebe MA, Usumez A. High performance liquid chromatography analysis of monomers from one composite resin cured with different polymerisation methods. ACTA ACUST UNITED AC 2013. [DOI: 10.1179/143307511x12998222918912] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Affiliation(s)
- E S Karaarslan
- Department of Operative DentistryFaculty of Dentistry, Gaziantep University, Gaziantep, Turkey
| | - S Altintas
- Department of ProsthodonticsFaculty of Dentistry, Karadeniz Technical University, Trabzon, Turkey
| | - M Bulbul
- Department of ProsthodonticsFaculty of Dentistry, Gaziantep University, Gaziantep, Turkey
| | - M A Cebe
- Department of Operative DentistryFaculty of Dentistry, Gaziantep University, Gaziantep, Turkey
| | - A Usumez
- Department of ProsthodonticsFaculty of Dentistry, Gaziantep University, Gaziantep, Turkey
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Ambady P, Holdhoff M, Ferrigno C, Grossman S, Anderson MD, Liu D, Conrad C, Penas-Prado M, Gilbert MR, Yung AWK, de Groot J, Aoki T, Nishikawa R, Sugiyama K, Nonoguchi N, Kawabata N, Mishima K, Adachi JI, Kurisu K, Yamasaki F, Tominaga T, Kumabe T, Ueki K, Higuchi F, Yamamoto T, Ishikawa E, Takeshima H, Yamashita S, Arita K, Hirano H, Yamada S, Matsutani M, Apok V, Mills S, Soh C, Karabatsou K, Arimappamagan A, Arya S, Majaid M, Somanna S, Santosh V, Schaff L, Armentano F, Harrison C, Lassman A, McKhann G, Iwamoto F, Armstrong T, Yuan Y, Liu D, Acquaye A, Vera-Bolanos E, Diefes K, Heathcock L, Cahill D, Gilbert M, Aldape K, Arrillaga-Romany I, Ruddy K, Greenberg S, Nayak L, Avgeropoulos N, Avgeropoulos G, Riggs G, Reilly C, Banerji N, Bruns P, Hoag M, Gilliland K, Trusheim J, Bekaert L, Borha A, Emery E, Busson A, Guillamo JS, Bell M, Harrison C, Armentano F, Lassman A, Connolly ES, Khandji A, Iwamoto F, Blakeley J, Ye X, Bergner A, Dombi E, Zalewski C, Follmer K, Halpin C, Fayad L, Jacobs M, Baldwin A, Langmead S, Whitcomb T, Jennings D, Widemann B, Plotkin S, Brandes AA, Mason W, Pichler J, Nowak AK, Gil M, Saran F, Revil C, Lutiger B, Carpentier AF, Milojkovic-Kerklaan B, Aftimos P, Altintas S, Jager A, Gladdines W, Lonnqvist F, Soetekouw P, van Linde M, Awada A, Schellens J, Brandsma D, Brenner A, Sun J, Floyd J, Hart C, Eng C, Fichtel L, Gruslova A, Lodi A, Tiziani S, Bridge CA, Baldock A, Kumthekar P, Dilfer P, Johnston SK, Jacobs J, Corwin D, Guyman L, Rockne R, Sonabend A, Cloney M, Canoll P, Swanson KR, Bromberg J, Schouten H, Schaafsma R, Baars J, Brandsma D, Lugtenburg P, van Montfort C, van den Bent M, Doorduijn J, Spalding A, LaRocca R, Haninger D, Saaraswat T, Coombs L, Rai S, Burton E, Burzynski G, Burzynski S, Janicki T, Marszalek A, Burzynski S, Janicki T, Burzynski G, Marszalek A, Cachia D, Smith T, Cardona AF, Mayor LC, Jimenez E, Hakim F, Yepes C, Bermudez S, Useche N, Asencio JL, Mejia JA, Vargas C, Otero JM, Carranza H, Ortiz LD, Cardona AF, Ortiz LD, Jimenez E, Hakim F, Yepes C, Useche N, Bermudez S, Asencio JL, Carranza H, Vargas C, Otero JM, Bartels C, Quintero A, Restrepo CE, Gomez S, Bernal-Vaca L, Lema M, Cardona AF, Ortiz LD, Useche N, Bermudez S, Jimenez E, Hakim F, Yepes C, Mejia JA, Bernal-Vaca L, Restrepo CE, Gomez S, Quintero A, Bartels C, Carranza H, Vargas C, Otero JM, Carlo M, Omuro A, Grommes C, Kris M, Nolan C, Pentsova E, Pietanza M, Kaley T, Carrabba G, Giammattei L, Draghi R, Conte V, Martinelli I, Caroli M, Bertani G, Locatelli M, Rampini P, Artoni A, Carrabba G, Bertani G, Cogiamanian F, Ardolino G, Zarino B, Locatelli M, Caroli M, Rampini P, Chamberlain M, Raizer J, Soffetti R, Ruda R, Brandsma D, Boogerd W, Taillibert S, Le Rhun E, Jaeckle K, van den Bent M, Wen P, Chamberlain M, Chinot OL, Wick W, Mason W, Henriksson R, Saran F, Nishikawa R, Carpentier AF, Hoang-Xuan K, Kavan P, Cernea D, Brandes AA, Hilton M, Kerloeguen Y, Guijarro A, Cloughsey T, Choi JH, Hong YK, Conrad C, Yung WKA, deGroot J, Gilbert M, Loghin M, Penas-Prado M, Tremont I, Silberman S, Picker D, Costa R, Lycette J, Gancher S, Cullen J, Winer E, Hochberg F, Sachs G, Jeyapalan S, Dahiya S, Stevens G, Peereboom D, Ahluwalia M, Daras M, Hsu M, Kaley T, Panageas K, Curry R, Avila E, Fuente MDL, Omuro A, DeAngelis L, Desjardins A, Sampson J, Peters K, Ranjan T, Vlahovic G, Threatt S, Herndon J, Boulton S, Lally-Goss D, McSherry F, Friedman A, Friedman H, Bigner D, Gromeier M, Prust M, Kalpathy-Cramer J, Poloskova P, Jafari-Khouzani K, Gerstner E, Dietrich J, Fabi A, Villani V, Vaccaro V, Vidiri A, Giannarelli D, Piludu F, Anelli V, Carapella C, Cognetti F, Pace A, Flowers A, Flowers A, Killory B, Furuse M, Miyatake SI, Kawabata S, Kuroiwa T, Garciarena P, Anderson MD, Hamilton J, Schellingerhout D, Fuller GN, Sawaya R, Gilbert MR, Gilbert M, Pugh S, Won M, Blumenthal D, Vogelbaum M, Aldape K, Colman H, Chakravarti A, Jeraj R, Dignam J, Armstrong T, Wefel J, Brown P, Jaeckle K, Schiff D, Brachman D, Werner-Wasik M, Tremont-Lukats I, Sulman E, Mehta M, Gill B, Yun J, Goldstein H, Malone H, Pisapia D, Sonabend AM, Mckhann GK, Sisti MB, Sims P, Canoll P, Bruce JN, Girvan A, Carter G, Li L, Kaltenboeck A, Chawla A, Ivanova J, Koh M, Stevens J, Lahn M, Gore M, Hariharan S, Porta C, Bjarnason G, Bracarda S, Hawkins R, Oudard S, Zhang K, Fly K, Matczak E, Szczylik C, Grossman R, Ram Z, Hamza M, O'Brien B, Mandel J, DeGroot J, Han S, Molinaro A, Berger M, Prados M, Chang S, Clarke J, Butowski N, Hashimoto N, Chiba Y, Tsuboi A, Kinoshita M, Hirayama R, Kagawa N, Oka Y, Oji Y, Sugiyama H, Yoshimine T, Hawkins-Daarud A, Jackson PR, Swanson KR, Sarmiento JM, Ly D, Jutla J, Ortega A, Carico C, Dickinson H, Phuphanich S, Rudnick J, Patil C, Hu J, Iglseder S, Nowosielski M, Nevinny-Stickel M, Stockhammer G, Jain R, Poisson L, Scarpace L, Mikkelsen T, Kirby J, Freymann J, Hwang S, Gutman D, Jaffe C, Brat D, Flanders A, Janicki T, Burzynski S, Burzynski G, Marszalek A, Jiang C, Wang H, Jo J, Williams B, Smolkin M, Wintermark M, Shaffrey M, Schiff D, Juratli T, Soucek S, Kirsch M, Schackert G, Kakkar A, Kumar S, Bhagat U, Kumar A, Suri A, Singh M, Sharma M, Sarkar C, Suri V, Kaley T, Barani I, Chamberlain M, McDermott M, Raizer J, Rogers L, Schiff D, Vogelbaum M, Weber D, Wen P, Kalita O, Vaverka M, Hrabalek L, Zlevorova M, Trojanec R, Hajduch M, Kneblova M, Ehrmann J, Kanner AA, Wong ET, Villano JL, Ram Z, Khatua S, Fuller G, Dasgupta S, Rytting M, Vats T, Zaky W, Khatua S, Sandberg D, Foresman L, Zaky W, Kieran M, Geoerger B, Casanova M, Chisholm J, Aerts I, Bouffet E, Brandes AA, Leary SES, Sullivan M, Bailey S, Cohen K, Mason W, Kalambakas S, Deshpande P, Tai F, Hurh E, McDonald TJ, Kieran M, Hargrave D, Wen PY, Goldman S, Amakye D, Patton M, Tai F, Moreno L, Kim CY, Kim T, Han JH, Kim YJ, Kim IA, Yun CH, Jung HW, Koekkoek JAF, Reijneveld JC, Dirven L, Postma TJ, Vos MJ, Heimans JJ, Taphoorn MJB, Koeppen S, Hense J, Kong XT, Davidson T, Lai A, Cloughesy T, Nghiemphu PL, Kong DS, Choi YL, Seol HJ, Lee JI, Nam DH, Kool M, Jones DTW, Jager N, Northcott PA, Pugh T, Hovestadt V, Markant S, Esparza LA, Bourdeaut F, Remke M, Taylor MD, Cho YJ, Pomeroy SL, Schuller U, Korshunov A, Eils R, Wechsler-Reya RJ, Lichter P, Pfister SM, Krel R, Krutoshinskaya Y, Rosiello A, Seidman R, Kowalska A, Kudo T, Hata Y, Maehara T, Kumthekar P, Bridge C, Patel V, Rademaker A, Helenowski I, Mrugala M, Rockhill J, Swanson K, Grimm S, Raizer J, Meletath S, Bennett M, Nestor VA, Fink KL, Lee E, Reardon D, Schiff D, Drappatz J, Muzikansky A, Hammond S, Grimm S, Norden A, Beroukhim R, McCluskey C, Chi A, Batchelor T, Smith K, Gaffey S, Gerard M, Snodgras S, Raizer J, Wen P, Leeper H, Johnson D, Lima J, Porensky E, Cavaliere R, Lin A, Liu J, Evans J, Leuthardt E, Dacey R, Dowling J, Kim A, Zipfel G, Grubb R, Huang J, Robinson C, Simpson J, Linette G, Chicoine M, Tran D, Liubinas SV, D'Abaco GM, Moffat B, Gonzales M, Feleppa F, Nowell CJ, Gorelick A, Drummond KJ, Morokoff AP, O'Brien TJ, Kaye AH, Loghin M, Melhem-Bertrandt A, Penas-Prado M, Zaidi T, Katz R, Lupica K, Stevens G, Ly I, Hamilton S, Rostomily R, Rockhill J, Mrugala M, Mandel J, Yust-Katz S, de Groot J, Yung A, Gilbert M, Burzynski S, Janicki T, Burzynski G, Marszalek A, Pachow D, Kliese N, Kirches E, Mawrin C, McNamara MG, Lwin Z, Jiang H, Chung C, Millar BA, Sahgal A, Laperriere N, Mason WP, Megyesi J, Salehi F, Merker V, Slusarz K, Muzikansky A, Francis S, Plotkin S, Mishima K, Adachi JI, Suzuki T, Uchida E, Yanagawa T, Watanabe Y, Fukuoka K, Yanagisawa T, Wakiya K, Fujimaki T, Nishikawa R, Moiyadi A, Kannan S, Sridhar E, Gupta T, Shetty P, Jalali R, Alshami J, Lecavalier-Barsoum M, Guiot MC, Tampieri D, Kavan P, Muanza T, Nagane M, Kobayashi K, Takayama N, Shiokawa Y, Nakamura H, Makino K, Hideo T, Kuroda JI, Shinojima N, Yano S, Kuratsu JI, Nambudiri N, Arrilaga I, Dunn I, Folkerth R, Chi S, Reardon D, Nayak L, Omuro A, DeAngelis L, Robins HI, Govindan R, Gadgeel S, Kelly K, Rigas J, Reimers HJ, Peereboom D, Rosenfeld S, Garst J, Ramnath N, Wing P, Zheng M, Urban P, Abrey L, Wen P, Nayak L, DeAngelis LM, Wen PY, Brandes AA, Soffietti R, Peereboom DM, Lin NU, Chamberlain M, Macdonald D, Galanis E, Perry J, Jaeckle K, Mehta M, Stupp R, van den Bent M, Reardon DA, Norden A, Hammond S, Drappatz J, Phuphanich S, Reardon D, Wong E, Plotkin S, Lesser G, Raizer J, Batchelor T, Lee E, Kaley T, Muzikansky A, Doherty L, LaFrankie D, Ruland S, Smith K, Gerard M, McCluskey C, Wen P, Norden A, Schiff D, Ahluwalia M, Lesser G, Nayak L, Lee E, Muzikansky A, Dietrich J, Smith K, Gaffey S, McCluskey C, Ligon K, Reardon D, Wen P, Bush NAO, Kesari S, Scott B, Ohno M, Narita Y, Miyakita Y, Arita H, Matsushita Y, Yoshida A, Fukushima S, Ichimura K, Shibui S, Okamura T, Kaneko S, Omuro A, Chinot O, Taillandier L, Ghesquieres H, Soussain C, Delwail V, Lamy T, Gressin R, Choquet S, Soubeyran P, Maire JP, Benouaich-Amiel A, Lebouvier-Sadot S, Gyan E, Barrie M, del Rio MS, Gonzalez-Aguilar A, Houllier C, Tanguy ML, Hoang-Xuan K, Omuro A, Abrey L, Raizer J, Paleologos N, Forsyth P, DeAngelis L, Kaley T, Louis D, Cairncross JG, Matasar M, Mehta J, Grimm S, Moskowitz C, Sauter C, Opinaldo P, Torcuator R, Ortiz LD, Cardona AF, Hakim F, Jimenez E, Yepes C, Useche N, Bermudez S, Mejia JA, Asencio JL, Carranza H, Vargas C, Otero JM, Lema M, Pace A, Villani V, Fabi A, Carapella CM, Patel A, Allen J, Dicker D, Sheehan J, El-Deiry W, Glantz M, Tsyvkin E, Rauschkolb P, Pentsova E, Lee M, Perez A, Norton J, Uschmann H, Chamczuck A, Khan M, Fratkin J, Rahman R, Hempfling K, Norden A, Reardon DA, Nayak L, Rinne M, Doherty L, Ruland S, Rai A, Rifenburg J, LaFrankie D, Wen P, Lee E, Ranjan T, Peters K, Vlahovic G, Friedman H, Desjardins A, Reveles I, Brenner A, Ruda R, Bello L, Castellano A, Bertero L, Bosa C, Trevisan E, Riva M, Donativi M, Falini A, Soffietti R, Saran F, Chinot OL, Henriksson R, Mason W, Wick W, Nishikawa R, Dahr S, Hilton M, Garcia J, Cloughesy T, Sasaki H, Nishiyama Y, Yoshida K, Hirose Y, Schwartz M, Grimm S, Kumthekar P, Fralin S, Rice L, Drawz A, Helenowski I, Rademaker A, Raizer J, Schwartz K, Chang H, Nikolai M, Kurniali P, Olson K, Pernicone J, Sweeley C, Noel M, Sharma M, Gupta R, Suri V, Singh M, Sarkar C, Shibahara I, Sonoda Y, Saito R, Kanamori M, Yamashita Y, Kumabe T, Watanabe M, Suzuki H, Watanabe T, Ishioka C, Tominaga T, Shih K, Chowdhary S, Rosenblatt P, Weir AB, Shepard G, Williams JT, Shastry M, Hainsworth JD, Singer S, Riely GJ, Kris MG, Grommes C, Sanders MWCB, Arik Y, Seute T, Robe PAJT, Leijten FSS, Snijders TJ, Sturla L, Culhane JJ, Donahue J, Jeyapalan S, Suchorska B, Jansen N, Wenter V, Eigenbrod S, Schmid-Tannwald C, Zwergal A, Niyazi M, Bartenstein P, Schnell O, Kreth FW, LaFougere C, Tonn JC, Taillandier L, Wittwer B, Blonski M, Faure G, De Carvalho M, Le Rhun E, Tanaka K, Sasayama T, Nishihara M, Mizukawa K, Kohmura E, Taylor S, Newell K, Graves L, Timmer M, Cramer C, Rohn G, Goldbrunner R, Turner S, Gergel T, Lacroix M, Toms S, Ueki K, Higuchi F, Sakamoto S, Kim P, Salgado MAV, Rueda AG, Urzaiz LL, Villanueva MG, Millan JMS, Cervantes ER, Pampliega RA, de Pedro MDA, Berrocal VR, Mena AC, van Zanten SV, Jansen M, van Vuurden D, Huisman M, Hoekstra O, van Dongen G, Kaspers GJ, Schlamann A, von Bueren AO, Hagel C, Kramm C, Kortmann RD, Muller K, Friedrich C, Muller K, von Hoff K, Kwiecien R, Pietsch T, Warmuth-Metz M, Gerber NU, Hau P, Kuehl J, Kortmann RD, von Bueren AO, Rutkowski S, von Bueren AO, Friedrich C, von Hoff K, Kwiecien R, Muller K, Pietsch T, Warmuth-Metz M, Kuehl J, Kortmann RD, Rutkowski S, Walker J, Tremont I, Armstrong T, Wang H, Jiang C, Wang H, Jiang C, Warren P, Robert S, Lahti A, White D, Reid M, Nabors L, Sontheimer H, Wen P, Yung A, Mellinghoff I, Lamborn K, Ramkissoon S, Cloughesy T, Rinne M, Omuro A, DeAngelis L, Gilbert M, Chi A, Batchelor T, Colman H, Chang S, Nayak L, Massacesi C, DiTomaso E, Prados M, Reardon D, Ligon K, Wong ET, Elzinga G, Chung A, Barron L, Bloom J, Swanson KD, Elzinga G, Chung A, Wong ET, Wu W, Galanis E, Wen P, Das A, Fine H, Cloughesy T, Sargent D, Yoon WS, Yang SH, Chung DS, Jeun SS, Hong YK, Yust-Katz S, Milbourne A, Diane L, Gilbert M, Armstrong T, Zaky W, Weinberg J, Fuller G, Ketonen L, McAleer MF, Ahmed N, Khatua S, Zaky W, Olar A, Stewart J, Sandberg D, Foresman L, Ketonen L, Khatua S. NEURO/MEDICAL ONCOLOGY. Neuro Oncol 2013; 15:iii98-iii135. [PMCID: PMC3823897 DOI: 10.1093/neuonc/not182] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/14/2023] Open
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van Dam P, Verkinderen L, Hauspy J, Vermeulen P, Dirix L, Huizing M, Altintas S, Papadimitriou K, Peeters M, Tjalma W. Benchmarking and audit of breast units improves quality of care. Facts Views Vis Obgyn 2013; 5:26-32. [PMID: 24753926 PMCID: PMC3987345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Quality Indicators (QIs) are measures of health care quality that make use of readily available hospital inpatient administrative data. Assessment quality of care can be performed on different levels: national, regional, on a hospital basis or on an individual basis. It can be a mandatory or voluntary system. In all cases development of an adequate database for data extraction, and feedback of the findings is of paramount importance. In the present paper we performed a Medline search on "QIs and breast cancer" and "benchmarking and breast cancer care", and we have added some data from personal experience. The current data clearly show that the use of QIs for breast cancer care, regular internal and external audit of performance of breast units, and benchmarking are effective to improve quality of care. Adherence to guidelines improves markedly (particularly regarding adjuvant treatment) and there are data emerging showing that this results in a better outcome. As quality assurance benefits patients, it will be a challenge for the medical and hospital community to develop affordable quality control systems, which are not leading to excessive workload.
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Affiliation(s)
- P.A. van Dam
- Breast unit, Sint Augustinus Hospital, Oosterveldlaan 24, Wilrijk, Belgium
| | - L. Verkinderen
- Breast unit, Sint Augustinus Hospital, Oosterveldlaan 24, Wilrijk, Belgium
| | - J. Hauspy
- Breast unit, Sint Augustinus Hospital, Oosterveldlaan 24, Wilrijk, Belgium
| | - P. Vermeulen
- Breast unit, Sint Augustinus Hospital, Oosterveldlaan 24, Wilrijk, Belgium
| | - L. Dirix
- Breast unit, Sint Augustinus Hospital, Oosterveldlaan 24, Wilrijk, Belgium
| | - M. Huizing
- Breast unit, Antwerp University Hospital, Wilrijkstraat 10, Edegem, Belgium
| | - S. Altintas
- Breast unit, Antwerp University Hospital, Wilrijkstraat 10, Edegem, Belgium
| | - K. Papadimitriou
- Breast unit, Antwerp University Hospital, Wilrijkstraat 10, Edegem, Belgium
| | - M. Peeters
- Breast unit, Antwerp University Hospital, Wilrijkstraat 10, Edegem, Belgium
| | - W. Tjalma
- Breast unit, Antwerp University Hospital, Wilrijkstraat 10, Edegem, Belgium
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Dockx Y, Huizing MT, Van Den Wyngaert T, Altintas S, Huyghe I, Geboers I, Vervliet J, Molderez C, van Goethem M, van Marck V, Sonnemans H, Tjalma W. 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET) as early imaging biomarker of axillary sentinel lymph node (SLN) status in locally advanced node-positive breast cancer (NPBC) patients (pts) receiving neoadjuvant chemotherapy (NACT). J Clin Oncol 2012. [DOI: 10.1200/jco.2012.30.15_suppl.1129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
1129 Background: Use of FDG-PET in the early evaluation of NACT for NPBC is currently under investigation. The aim of this study is to assess FDG-PET in NPBC pts receiving NACT in order to identify a subset of pts that can be spared axillary lymph node dissection (ALND) in case of response. Methods: All pts (period 2009-2011) had [cT2 (≥3cm)-T4, pN1-3], and no prior BC treatment. All pts received 8 cycles (cy) of NACT +/- trastuzumab. FDG-PET was performed at baseline and after 2 cy. After NACT, mastectomy with SLN and ALND was peformed. As primary endpoint, the change in maximum standardized uptake value (SUVmax) in the primary tumor (PT) and ALNs was compared with pathological response (Jonckheere-Terpstra test). Logistic regression was used to determine the predictive value of a 50% reduction in SUVmax on pathological response and SLN status. Results: Forty-one pts were evaluable for the primary endpoint and 31 pts had successful SN procedures. The median age was 49.8 years (range 27-75). Overall, 9.8% (4/41; 95% CI 2.7 – 23.1) of pts had progressive disease (PD), 7.3% (3/41 ; 95% CI 1.5 – 19.9 ) stable disease (SD), 53.7% (22/41; 95% CI 37.4 – 69.3) partial response (PR), and 21.9% (9/41; 95% CI 10.6 – 37.6) a complete pathological response (pCR). A linear trend existed between pCR and higher decreases in SUVmax of the PT site (p=0.008), but not with lymph node SUVmax (p=0.294). The odds of achieving a pCR, increased significantly when SUVmax of the PT decreased with >50% (OR 10.7; 95% CI 1.2 - 98.0; p=0.03), but not lymph node SUVmax (OR 4.75; 95% CI 0.82 - 27.5; p=0.08). Achieving a true negative SLN status was more likely with >50% reductions in PT SUVmax (OR 41.2; 95% CI 4.0 - 421.9; p= 0.002). A reduction of >50% in nodal SUVmax was not predictive of negative SLN status (OR 3.33; 95% CI 0.66 - 16.8; p=0.1). Conclusions: Early changes in PT metabolism imaged with FDG-PET after only 2 cy of NACT is a promising biomarker in the management of the axilla in NPBC. Molecular imaging of PT biology and to a lesser extent of axillary lymph nodes using FDG-PET warrants further study.
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Affiliation(s)
| | | | | | | | - Ivan Huyghe
- Antwerp University Hospital, Edegem, Belgium
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Dockx Y, Huizing M, Huyghe I, Altintas S, Van den Wyngaert T, Van Goethem M, Vervliet J, Van Marck V, Sonnemans H, Tjalma W. 593 The Role of Sentinel Node (SLN) Procedure After Neo-adjuvant Chemotherapy (NACT) for Node Positive Breast Cancer (NPBC). Eur J Cancer 2012. [DOI: 10.1016/s0959-8049(12)70658-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Altintas S, Huizing MT, Van Marck E, Vermorken JB, Tjalma WA. Ductal carcinoma in situ: a challenging disease. Oncol Rev 2011. [DOI: 10.4081/65] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Altintas S, Huizing MT, Van Marck E, Vermorken JB, Tjalma WA. Ductal carcinoma in situ: a challenging disease. Oncol Rev 2011. [DOI: 10.4081/oncol.2010.191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Ductal carcinoma in situ (DCIS) represents a heterogenous group of lesions with variable malignant potential. Although it is clearly pre-invasive, not all lesions progress to an invasive malignant disease. The significant increase in the frequency of diagnosis is the result of both widespread use of screening mammography and better recognition among pathologists. Treatment is controversial, but for several decades total mastectomy has been considered as the appropriate treatment. The tendency to be less aggressive in terms of surgery has followed the pattern of events observed in the treatment of invasive breast carcinomas. More recently, it has become clear that breastconserving procedures could be applied and selected on the basis of diagnostics and risk factors. When all patients with DCIS are considered, the overall mortality is extremely low, only about 1–2%. On the other hand, breast-conserving surgery is only curative in 75–85%; 50% of the local recurrences have proven to be invasive with a mortality rate of 12–15%. There is no place for axillary node dissection, adjuvant hormonal treatment or chemotherapy in the treatment. Important factors in predicting local recurrence are age, family history, nuclear grade, comedo-type necrosis, tumor size and margin width. With the addition of radiation therapy to excisional surgery, there is a 50% reduction in the overall local recurrence rate. The Van Nuys Prognostic Index (VNPI), recently updated, is a tool that quantifies measurable prognostic factors that can be used in the decision-making process of treatment. Recent data from large cohort studies and randomized trials have emerged to guide treatment. DCIS is now understood to have diverse malignant potential and it is unlikely that there will be a single treatment for this wide range of lesions. Advances in molecular biology and gene expression profiling of human breast tumors have been providing important insights into the relationship between DCIS and invasive breast cancer.
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Altintas S, Toussaint J, Durbecq V, Lambein K, Huizing MT, Larsimont D, Van Marck E, Vermorken JB, Tjalma WA, Sotiriou C. Fine Tuning of the Van Nuys Prognostic Index (VNPI) 2003 by Integrating the Genomic Grade Index (GGI): New Tools for Ductal Carcinoma In Situ (DCIS). Breast J 2011; 17:343-51. [DOI: 10.1111/j.1524-4741.2011.01091.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Specenier PM, Van Den Brande J, Schrijvers D, Huizing MT, Altintas S, Dyck J, Van Den Weyngaert D, Van Laer C, Vermorken JB. Docetaxel, ifosfamide and cisplatin (DIP) in squamous cell carcinoma of the head and neck. Anticancer Res 2009; 29:5137-5142. [PMID: 20044628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
BACKGROUND Docetaxel, ifosfamide and cisplatin have all shown activity in squamous cell carcinoma of the head and neck (SCCHN). The optimal combination of the three drugs is, however, unknown. Considering the favorable results of taxane-containing triplets as induction chemotherapy in locally advanced (LA) SCCHN, DIP (docetaxel, ifosfamide, cisplatin) was studied in this setting as part of a phase I dose- and sequence-exploring study. PATIENTS AND METHODS D (60 or 75 mg/m(2)) was given by 60-min infusion on day 1, I (1000 mg/m(2)/day), with mesna until 12 hours after I, by 24-h infusion days 1-5, and P (50 or 75 mg/m(2)) by 24-h infusion on days 1 or 5. The cycles were repeated every 21 days. Toxicities according to the National Cancer Institute Common Toxicity Criteria version 2 (NCI-CTC2) were evaluated weekly and response was evaluated every 2 cycles according to the World Health Organization (WHO) criteria. Thereafter, radiotherapy (RT, cumulative dose 70 Gy) or chemoradiation (CRT), both with conventional fractionation, were planned. RESULTS Twenty-two patients (18 male, 4 female; age 41-66 years, performance status 0-1, 2 T4N0, 3 T3N2, 11 T4N2, 3 T unknown N3, 1 T1N3 and 2 T4N3) received a median of 4 DIP cycles (range 1-5). Grade 4 neutropenia occurred in 18 patients, grade 3 and 4 thrombocytopenia in 5 and 1 patients, respectively, and grade 3 anemia in 5 patients. Gastrointestinal and mucosal toxicities were generally mild/moderate. Vascular complications (probably not DIP-related) precluded local treatment in two patients. Moreover, one patient died on day 13 of the first DIP (neutropenic sepsis and myocardial infarction). The remaining patients received RT (n=2) or CRT (n=17; 16 of these with gemcitabine). The response to 2 x DIP was 95% (1 complete response, 19 partial responses, 1 stable disease); the complete response rate increased to 42% after 4 x DIP. No dose or sequence effect was evident. The minimum follow-up of the surviving patients was 51 months, with median relapse-free survival of 13.8 months and median overall survival of 18.8 months. Only four patients relapsed at distant sites. CONCLUSION DIP is highly active in previously untreated LA SCCHN, however, toxicity of DIP in this population is substantial.
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Affiliation(s)
- Pol M Specenier
- Antwerp University Hospital, Department of Medical Oncology, Wilrijkstraat 10, 2650 Edegem, Belgium.
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Specenier PM, Weyler J, Van Laer C, Van den Weyngaert D, Van den Brande J, Huizing MT, Altintas S, Vermorken JB. A non-randomized comparison of gemcitabine-based chemoradiation with or without induction chemotherapy for locally advanced squamous cell carcinoma of the head and neck. BMC Cancer 2009; 9:273. [PMID: 19660134 PMCID: PMC2732923 DOI: 10.1186/1471-2407-9-273] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2009] [Accepted: 08/06/2009] [Indexed: 11/23/2022] Open
Abstract
Background Concomitant chemotherapy and radiotherapy (chemoradiation; CRT) is the standard treatment for locoregionally advanced squamous cell carcinoma of the head and neck (LA-SCCHN). CRT improves local control and overall survival (OS) when compared to radiotherapy (RT) alone. Induction chemotherapy (IC) reduces the risk of distant metastases (DM) and improves OS by 5% with the use of cisplatin/infusional 5 fluorouracil (PF) in meta-analysis. Adding a taxane to PF in the IC regimen confers a better outcome. Sequential treatment (ST) of IC followed by CRT is therefore under active investigation in multiple phase III trials. Methods We compared the outcome of two cohorts of patients (pts) with LA-SCCHN treated at our institution with CRT (n = 27) or ST (n = 31), respectively. CRT consisted of GEM 100 mg/m2 weekly + conventional RT (70 Gy); ST consisted of the same CRT preceded by platinum-based IC. Results Response to IC: complete 8 (26%), partial 20 (65%), stable 1, progressive 1, not evaluable 1. Median follow up of the surviving pts: for CRT 73 months, for ST 51 months. Median time to distant metastasis (TDM) was for CRT 23.6 months, for ST not reached. Median OS was for CRT 20.2 months, for ST 40.2 months. Cox regression analysis, taking into account age, T and N stage and tumor site, showed a hazard ratio with ST of 1.190 for time to locoregional failure (p = 0.712), 0.162 for TDM (p = 0.002), and 0.441 for overall survival (OS) (p = 0.026). Conclusion TDM and OS were found significantly longer in the ST cohort without a reduced locoregional control. Notwithstanding the limitations of a non-randomized single-center comparison, the results are in line with very preliminary data of randomized comparisons suggesting an improved outcome with ST.
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Affiliation(s)
- Pol M Specenier
- Department of Medical Oncology, Antwerp University Hospital Antwerp, Edegem, Belgium.
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Zink K, Altintas S, Poppe B, Wulff J. SU-FF-T-397: Positioning Recommendations for Parallel-Plate Ionization Chambers in Clinical Electron Beams According to Different Dosimetry Protocols - a Monte Carlo Study for Three Different Chamber Types. Med Phys 2009. [DOI: 10.1118/1.3181879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Abstract
e22053 Background: DCIS is a heterogeneous malignant condition of the breast with no standard of care. The Van Nuys Prognostic Index (VNPI) is the most useful tool to predict local recurrence. However, assessment of the VNPI score is not easy and many women with DCIS are offered the same treatment. Experimental evidence has indicated that a local death of the myo-epithelial cells (MECs) in the DCIS is a pre-requisite to tumor invasion. In this study we hypothesized that loss of CD10, (a marker of MECs), would be a surrogate for basement membrane disruption and tumor invasion. The aim of the present study was to retrospectively evaluate the prognostic value of CD10 in DCIS. Methods: CD10 expression was evaluated by qRT-PCR and immuno-histochemistry (IHC) using FFPE tissues on normal samples (N=11) and two independent DCIS populations: a training set (N=66) and a validating set (N=88). Results: MECs were the only cells that showed a CD10 staining using IHC in normal and DCIS samples. All normal tissue samples demonstrated high expression levels of CD10 using both IHC and RT-PCR. In contrast, DCIS samples showed a wide range of CD10 expression levels. Of interest, 66% of DCIS showed lower expression values of CD10 compared to normal tissues. The group of DCIS with low expression of CD10 was statistically associated with higher risk of relapse [HR: 2.49 (CI.95%= 1.13–5.49), P= 0.02]. These results were independently validated in our validation set using both techniques (qRT-PCR: HR: 1.805 (CI.95%= 1.11–2.92), P= 0.02]; IHC [HR: 1.84 (CI.95%= 1.00–3.40), P= 0.05]. In multivariate analysis, CD10 remained significant (HR=2.25; [95CI: 1.24–4.09], p=0.008) together with VNPI [HR: 2.03 (CI.95%= 1.23–3.35), P= 0.006]. Conclusions: Decrease of CD10 expression in MECs is associated with higher risk of relapse in DCIS and it has the potential to improve DCIS management. These promising results are currently being validated in a larger patient's series. No significant financial relationships to disclose.
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Affiliation(s)
- J. Toussaint
- Jules Bordet Institute, Brussels, Belgium; Antwerp University Hospital, Edegem, Belgium
| | - V. Durbecq
- Jules Bordet Institute, Brussels, Belgium; Antwerp University Hospital, Edegem, Belgium
| | - G. Rouas
- Jules Bordet Institute, Brussels, Belgium; Antwerp University Hospital, Edegem, Belgium
| | - S. Altintas
- Jules Bordet Institute, Brussels, Belgium; Antwerp University Hospital, Edegem, Belgium
| | - C. Desmedt
- Jules Bordet Institute, Brussels, Belgium; Antwerp University Hospital, Edegem, Belgium
| | - D. Larsimont
- Jules Bordet Institute, Brussels, Belgium; Antwerp University Hospital, Edegem, Belgium
| | - M. Piccart
- Jules Bordet Institute, Brussels, Belgium; Antwerp University Hospital, Edegem, Belgium
| | - C. Sotiriou
- Jules Bordet Institute, Brussels, Belgium; Antwerp University Hospital, Edegem, Belgium
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Altintas S, Lambein K, Huizing MT, Braems G, Asjoe FT, Hellemans H, Van Marck E, Weyler J, Praet M, Van den Broecke R, Vermorken JB, Tjalma WA. Prognostic Significance of Oncogenic Markers in Ductal Carcinoma In Situ of the Breast: A Clinicopathologic Study. Breast J 2009; 15:120-32. [DOI: 10.1111/j.1524-4741.2009.00686.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Altintas S, Toussaint J, Lambein K, Huizing M, Durbeque V, Larsimont D, Van Marck E, Vermorken J, Tjalma W, Sotiriou C. Fine tuning of the Van Nuys prognostic index (VNPI) 2003 by using genomic grade index (GGI): a new tool for ductal carcinoma in situ (DCIS). Cancer Res 2009. [DOI: 10.1158/0008-5472.sabcs-2020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Abstract #2020
Introduction: DCIS is a heterogeneous malignant condition of the breast with no standard of care. The updated VNPI 2003 is a practical tool in treatment decision making. Recently, the introduction of GGI has been shown to be one of the most important prognostic indicators in invasive breast cancer. A GGI based on the expression of 4 genes using RT-PCR was developed and validated in invasive BC. The aim of this study was to assess its prognostic value in DCIS.
 Methods: Real Time Polymerase Chain Reaction-GGI (RT-PCR-GGI) was applied on a DCIS population. Patients were assigned into 3 subgroups according to VNPI [low risk (score 4-6), intermediate risk (score 7-9) and high risk (score 10-12)] based on nuclear grade ± necrosis, tumor size, margin width and age. The prognostic performance of GGI was assessed by replacing pathologically determined nuclear grade by GGI: VNPI-GGI. Disease free survival (DFS) was calculated by Kaplan-Meier survival plots with log-rank significance
 Results: A total of 90 patients with DCIS were analyzed. The number of recurrences per VNPI subgroup was 1/15 in subgroup 1, 5/53 in subgroup 2 and 6/22 in subgroup 3. Ten out of these 12 patients showed invasive recurrence. No statistical significance was reached (log rank 0.349; HR 3.69 [95% 0.620-21.923], p= 0.151). However, application of VNPI-GGI identified three distinct subgroups with statistically different DFS (HR = 8.887 [95% CI: 1.2–65.7], p= 0.03). Interestingly, when the VNPI-GGI was applied on the patients with low histological grade, 25% were redistributed to the high-risk group (p = 0.008). Of note, when PCR-GGI was applied to the recurrent cases (N= 12), the genomic grade status was preserved from DCIS to the recurrence disease in 83% of them.
 Conclusions: RT-PCR-GGI incorporated into the VNPI improved its prognostic value for DCIS. This method has the potential to provide a powerful tool in DCIS management. Further validation is planned in a prospective trial with a larger patient population.
Citation Information: Cancer Res 2009;69(2 Suppl):Abstract nr 2020.
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Affiliation(s)
- S Altintas
- 1 Medical Oncology and Pathology, Antwerp University Hospital, Antwerp, Belgium
- 2 Pathology, University Hospital Ghent, Ghent, Belgium
- 3 Translational Research Unit, Jules Bordet Institute Brussels, Belgium
| | - J Toussaint
- 1 Medical Oncology and Pathology, Antwerp University Hospital, Antwerp, Belgium
- 2 Pathology, University Hospital Ghent, Ghent, Belgium
- 3 Translational Research Unit, Jules Bordet Institute Brussels, Belgium
| | - K Lambein
- 1 Medical Oncology and Pathology, Antwerp University Hospital, Antwerp, Belgium
- 2 Pathology, University Hospital Ghent, Ghent, Belgium
- 3 Translational Research Unit, Jules Bordet Institute Brussels, Belgium
| | - M Huizing
- 1 Medical Oncology and Pathology, Antwerp University Hospital, Antwerp, Belgium
- 2 Pathology, University Hospital Ghent, Ghent, Belgium
- 3 Translational Research Unit, Jules Bordet Institute Brussels, Belgium
| | - V Durbeque
- 1 Medical Oncology and Pathology, Antwerp University Hospital, Antwerp, Belgium
- 2 Pathology, University Hospital Ghent, Ghent, Belgium
- 3 Translational Research Unit, Jules Bordet Institute Brussels, Belgium
| | - D Larsimont
- 1 Medical Oncology and Pathology, Antwerp University Hospital, Antwerp, Belgium
- 2 Pathology, University Hospital Ghent, Ghent, Belgium
- 3 Translational Research Unit, Jules Bordet Institute Brussels, Belgium
| | - E Van Marck
- 1 Medical Oncology and Pathology, Antwerp University Hospital, Antwerp, Belgium
- 2 Pathology, University Hospital Ghent, Ghent, Belgium
- 3 Translational Research Unit, Jules Bordet Institute Brussels, Belgium
| | - J Vermorken
- 1 Medical Oncology and Pathology, Antwerp University Hospital, Antwerp, Belgium
- 2 Pathology, University Hospital Ghent, Ghent, Belgium
- 3 Translational Research Unit, Jules Bordet Institute Brussels, Belgium
| | - W Tjalma
- 1 Medical Oncology and Pathology, Antwerp University Hospital, Antwerp, Belgium
- 2 Pathology, University Hospital Ghent, Ghent, Belgium
- 3 Translational Research Unit, Jules Bordet Institute Brussels, Belgium
| | - C Sotiriou
- 1 Medical Oncology and Pathology, Antwerp University Hospital, Antwerp, Belgium
- 2 Pathology, University Hospital Ghent, Ghent, Belgium
- 3 Translational Research Unit, Jules Bordet Institute Brussels, Belgium
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Spoormans I, Altintas S, Van den Brande J, Luijks A, Vermorken J. Purpura in a patient with disseminated breast cancer: a rapidly progressive cancer-related thrombotic thrombocytopenic purpura. Ann Oncol 2008; 19:1204-7. [DOI: 10.1093/annonc/mdn160] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Bennouna J, Vermorken JB, Senellart H, Valverde C, Altintas S, Aslanis V, Brandely M, Calvo-Aller E. Phase I dose-escalation study of oral vinflunine given twice a day for 2 consecutive days every week in patients with solid tumours. J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.13555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Specenier PM, Weyler J, Van Laer C, Van den Weyngaert D, Van den Brande J, Altintas S, Huizing MT, Vermorken JB. A non-randomized single-center comparison of induction chemotherapy (IC) followed by chemoradiation (CRT) versus CRT for locally advanced (LA) squamous cell carcinoma of the head and neck (SCCHN). J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.17004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Bastit L, Vandebroek A, Altintas S, Gaede B, Pintér T, Suto TS, Mossman TW, Smith KE, Vansteenkiste JF. Randomized, multicenter, controlled trial comparing the efficacy and safety of darbepoetin alpha administered every 3 weeks with or without intravenous iron in patients with chemotherapy-induced anemia. J Clin Oncol 2008; 26:1611-8. [PMID: 18375890 DOI: 10.1200/jco.2006.10.4620] [Citation(s) in RCA: 159] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
PURPOSE The concomitant use of intravenous (IV) iron as a supplement to erythropoiesis-stimulating agents in patients with chemotherapy-induced anemia is controversial. This study was designed to evaluate the efficacy and safety of darbepoetin alpha given with IV iron versus with local standard practice (oral iron or no iron). PATIENTS AND METHODS In this multicenter, randomized, open-label, phase III study, 396 patients with nonmyeloid malignancies and hemoglobin (Hb) less than 11 g/dL received darbepoetin alpha 500 microg with (n = 200) or without (n = 196) IV iron once every 3 weeks (Q3W) for 16 weeks. RESULTS The hematopoietic response rate (proportion of patients achieving Hb >or= 12 g/dL or Hb increase of >or= 2 g/dL from baseline) was significantly higher in the IV iron group: 86% versus 73% in the standard practice group (difference of 13% [95% CI, 3% to 23%]; P = .011). Fewer RBC transfusions (week 5 to the end of the treatment period) occurred in the IV iron group: 9% versus 20% in the standard practice group (difference of -11% [95% CI, -18% to -3%]; P = .005). Both treatments were well tolerated with no notable differences in adverse events. Serious adverse events related to iron occurred in 3% of patients in the IV iron group and were mostly gastrointestinal in nature. CONCLUSION Addition of IV iron to darbepoetin alpha Q3W in patients with chemotherapy-induced anemia was well tolerated, resulting in an improved hematopoietic response rate and lower incidence of transfusions compared with darbepoetin alpha alone.
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Specenier P, van den Weyngaert D, van Laer C, Weyler J, van den Brande J, Altintas S, Huizing M, Vermorken J. 5536 POSTER A non-randomized single-centre comparison of induction chemotherapy followed by chemoradiation versus chemoradiation for locally-advanced squamous cell carcinoma of the head and neck. EJC Suppl 2007. [DOI: 10.1016/s1359-6349(07)71253-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Asjoe FT, Altintas S, Huizing MT, Colpaert C, Marck EV, Vermorken JB, Tjalma WA. The Value of the Van Nuys Prognostic Index in Ductal Carcinoma In Situ of the Breast: A Retrospective Analysis. Breast J 2007; 13:359-67. [PMID: 17593040 DOI: 10.1111/j.1524-4741.2007.00443.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The Van Nuys Prognostic Index 1996 (VNPI), based upon tumor size, pathological grade and tumor margins, is a guideline for the treatment of ductal carcinoma in situ (DCIS). It was thought to strongly decrease overtreatment. In 2003, age was added to the index as a fourth prognostic factor. We examined changes in treatment modality after applying the VNPI retrospectively and investigated if the addition of age to the Index causes a shift in treatment. The influence of each prognostic factor on disease-free survival (DFS) was calculated. We performed a retrospective file study of DCIS patients treated between 1985 and 2003 at the University Hospital, Antwerp. Patients were assigned a Van Nuys Score 1996 and 2003. The influence of tumor size, pathological grade, tumor margins and age on DFS was calculated with the Kaplan-Meier method and the log-rank test. We identified 104 DCIS cases with a median follow-up of 36 months. Twelve patients showed recurrence (11.5%), of whom seven were invasive (58%). Seventeen of the 29 women diagnosed before 1997 were undertreated according to the VNPI 1996 and six of them showed recurrence. The remaining three recurrences were correctly treated. Seventy-five patients diagnosed after 1997 were all treated according to the VNPI 1996 and only three had a recurrence. The introduction of age caused no significant shift in treatment modalities. Significant differences in DFS were seen between large (>41 mm) and small (<15 mm) tumors (p = 0.0074), old (>60 years) and young (<40 years) patients (p = 0.024) and Van Nuys Subgroup 2 and 3 (p = 0.04). Tumor margins and pathological grade showed no significant difference in DFS. The VNPI can be a useful tool in the treatment of DCIS. However, this Index is not evidence-based, using a relatively small retrospective series of patients. The validity of the modified VNPI must be prospectively confirmed with large numbers of DCIS patients.
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Affiliation(s)
- Fernando Tjin Asjoe
- Department of Gynecology and Gynecological Oncology, University Hospital Antwerp, Wilrijkstraat, Edegem, Belgium
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