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Faermann R, Sklair-Levy M, Shalmon A, Halshtok Neiman O, Gotlieb M, Yagil Y, Samoocha D, Galper S, Zippel D, Menes TS, Balint-Lahat N, Kaidar-Person O. Incidental Axillary Lymphadenopathy Found on Radiation Planning Computed Tomography. Int J Radiat Oncol Biol Phys 2024; 119:1464-1470. [PMID: 38401856 DOI: 10.1016/j.ijrobp.2024.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 12/31/2023] [Accepted: 02/08/2024] [Indexed: 02/26/2024]
Abstract
PURPOSE The aim of this study was to evaluate the rate of axillary node-positive disease in patients with early breast cancer who had a suspicious axillary lymph node on radiation planning computed tomography (CT). METHODS AND MATERIALS A retrospective review was conducted of the medical records of all patients with breast cancer who were referred for axillary ultrasound from the radiation unit to the breast imaging unit at the Meirav Breast Center, Sheba Medical Center, from 2012 to 2022. Ethics approval was obtained. Only the records of patients who were referred due to an abnormal axillary lymph node seen on radiation planning CT were further evaluated. RESULTS During the study period, a total of 21 patients were referred to the breast imaging unit for evaluation of suspicious nodes seen on radiation planning CT. Of these, 3 cases were excluded. A total of 15 out of the 18 (83%) patients included had an abnormal lymph node in the ultrasound, and an ultrasound-guided biopsy was recommended (BI-RADS 4). Of these, 3 (out of 15, 20%) had a positive biopsy for tumor cells from the axillary lymph node. Two were cases after primary systemic therapy without complete pathologic response. Thickening of the lymph node cortex and complete loss of the central fatty hilum were associated with pathologic lymph node. CONCLUSION Sonar had limited ability to differentiate reactive nodes from involved nodes. The presence of lymph nodes with loss of cortical-hilum differentiation on ultrasound together with clinical features are parameters that can help guide the need of further biopsy. Histopathology evaluation is important to make the diagnosis of residual axillary disease. Future studies and guidelines are needed to improve the diagnostic abilities and reduce the number of patients who are undergoing biopsy for noninvolved nodes.
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Affiliation(s)
- Renata Faermann
- Meirav Breast Center and High-Risk Clinic, Sheba Medical Center, Ramat Gan, Israel; Division of Diagnostic Imaging, Sheba Medical Center, Ramat Gan, Israel.
| | - Miri Sklair-Levy
- Meirav Breast Center and High-Risk Clinic, Sheba Medical Center, Ramat Gan, Israel; Division of Diagnostic Imaging, Sheba Medical Center, Ramat Gan, Israel; Tel Aviv School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Anat Shalmon
- Meirav Breast Center and High-Risk Clinic, Sheba Medical Center, Ramat Gan, Israel; Division of Diagnostic Imaging, Sheba Medical Center, Ramat Gan, Israel
| | - Osnat Halshtok Neiman
- Meirav Breast Center and High-Risk Clinic, Sheba Medical Center, Ramat Gan, Israel; Division of Diagnostic Imaging, Sheba Medical Center, Ramat Gan, Israel
| | - Michael Gotlieb
- Meirav Breast Center and High-Risk Clinic, Sheba Medical Center, Ramat Gan, Israel; Division of Diagnostic Imaging, Sheba Medical Center, Ramat Gan, Israel
| | - Yael Yagil
- Meirav Breast Center and High-Risk Clinic, Sheba Medical Center, Ramat Gan, Israel; Division of Diagnostic Imaging, Sheba Medical Center, Ramat Gan, Israel
| | - David Samoocha
- Meirav Breast Center and High-Risk Clinic, Sheba Medical Center, Ramat Gan, Israel; Division of Diagnostic Imaging, Sheba Medical Center, Ramat Gan, Israel
| | - Shira Galper
- Department of Radiation Oncology, Sheba Medical Center, Ramat Gan, Israel
| | - Dov Zippel
- Meirav Breast Center and High-Risk Clinic, Sheba Medical Center, Ramat Gan, Israel; Tel Aviv School of Medicine, Tel Aviv University, Tel Aviv, Israel; Department of Surgery, Sheba Medical Center, Ramat Gan, Israel
| | - Tehillah S Menes
- Meirav Breast Center and High-Risk Clinic, Sheba Medical Center, Ramat Gan, Israel; Tel Aviv School of Medicine, Tel Aviv University, Tel Aviv, Israel; Department of Surgery, Sheba Medical Center, Ramat Gan, Israel
| | | | - Orit Kaidar-Person
- Tel Aviv School of Medicine, Tel Aviv University, Tel Aviv, Israel; Department of Radiation Oncology, Sheba Medical Center, Ramat Gan, Israel
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Steyerova P, Kaidar-Person O, Pinker K, Dubsky P. Breast cancer: evaluating the axilla before, during, and after therapy-new challenges. Eur Radiol 2024; 34:5461-5463. [PMID: 38276979 DOI: 10.1007/s00330-024-10621-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 01/08/2024] [Accepted: 01/14/2024] [Indexed: 01/27/2024]
Affiliation(s)
- Petra Steyerova
- Breast Cancer Screening and Diagnostic Centre, Department of Radiology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic.
| | - Orit Kaidar-Person
- Breast Cancer Radiation Therapy Unit, Sheba Medical Center, Ramat Gan, Israel
- Department of Radiation Oncology (Maastro), GROW School for Oncology and Developmental Biology, Maastricht University Medical Centre+, Maastricht, the Netherlands
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Katja Pinker
- Breast Imaging Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Peter Dubsky
- Breast Center, Hirslanden Clinic St Anna, 6006, Lucerne, Switzerland
- Faculty of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
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3
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Abbasvandi F, Mahdavi R, Bayat M, Hajighasemi F, Jahanbakhshi F, Aghaei F, Sami N, Khoundabi B, Ataee H, Yousefpour N, Hoseinpour P, Mousavi Kiasary SMS, Omrani Hashemi M, Shojaeian F, Akbari A, Bagherhosseini N, Moradi A, Akbari ME, Abdolahad M. Electrical lymph node scanning (ELS) system for real-time intra-operative detection of involved axillary lymph nodes in adjuvant breast cancer patients. Sci Rep 2024; 14:12900. [PMID: 38839807 PMCID: PMC11153595 DOI: 10.1038/s41598-024-61600-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 05/07/2024] [Indexed: 06/07/2024] Open
Abstract
Lymph node (LN) status is an essential prognostic factor in breast cancer (BC) patients, with an important role in the surgical and therapeutic plan. Recently, we have been developed a novel system for real-time intra-operative electrical LN scanning in BC patients. The ELS scores were calibrated by pathological evaluation of the LNs. Herein, we evaluated the efficacy of ELS in a prospective study for non-chemo-treated breast cancer patients. This is a prospective study in which ELS scores are blind for pathologists who declare the clearance or involvement of LNs based on permanent pathology as the gold standard. ELS and frozen-section (FS) pathology results were achieved intra-operatively, and samples were sent for the permanent pathology. The score of ELS did not affect the surgeons' decision, and the treatment approach was carried out based on FS pathology and pre-surgical data, such as imaging and probable biopsies. Patients were recruited from October 2021 through November 2022, and 381 lymph nodes of 97 patients were included in the study. In this study we recruited 38 patients (39.2%) with sentinel lymph node biopsy (SLNB) and 59 patients (60.8%) with ALND. Of the 381 LNs scored by ELS, 329 sentinel LNs underwent routine pathology, while others (n = 52) underwent both FS and permanent pathology. ELS showed a sensitivity of 91.4% for node-positive patients, decreasing to 84.8% when considering all LNs. Using ROC analysis, ELS diagnosis showed a significant AUC of 0.878 in relation to the permanent pathology gold standard. Comparison of ELS diagnosis for different tumor types and LN sizes demonstrated no significant differences, while increasing LN size correlated with enhanced ELS sensitivity. This study confirmed ELS's efficacy in real-time lymph node detection among non-chemo-treated breast cancer patients. The use of ELS's pathological scoring for intra-operative LN diagnosis, especially in the absence of FS pathology or for non-sentinel LN involvement, could improve prognosis and reduce complications by minimizing unnecessary dissection.
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Affiliation(s)
- Fereshteh Abbasvandi
- ATMP Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, P.O. Box 1517964311, Tehran, Iran
- Nano Bioelectronics Devices Lab, Cancer Electronics Research Group, School of Electrical and Computer Engineering, Faculty of Engineering, University of Tehran, Tehran, Iran
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reihane Mahdavi
- Nano Bioelectronics Devices Lab, Cancer Electronics Research Group, School of Electrical and Computer Engineering, Faculty of Engineering, University of Tehran, Tehran, Iran
| | - Mahdis Bayat
- Nano Bioelectronics Devices Lab, Cancer Electronics Research Group, School of Electrical and Computer Engineering, Faculty of Engineering, University of Tehran, Tehran, Iran
| | - Farzane Hajighasemi
- Nano Bioelectronics Devices Lab, Cancer Electronics Research Group, School of Electrical and Computer Engineering, Faculty of Engineering, University of Tehran, Tehran, Iran
| | - Fahimeh Jahanbakhshi
- Nano Bioelectronics Devices Lab, Cancer Electronics Research Group, School of Electrical and Computer Engineering, Faculty of Engineering, University of Tehran, Tehran, Iran
| | - Faeze Aghaei
- Nano Bioelectronics Devices Lab, Cancer Electronics Research Group, School of Electrical and Computer Engineering, Faculty of Engineering, University of Tehran, Tehran, Iran
| | - Nafiseh Sami
- Nano Bioelectronics Devices Lab, Cancer Electronics Research Group, School of Electrical and Computer Engineering, Faculty of Engineering, University of Tehran, Tehran, Iran
- Student Research Committee, Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Batoul Khoundabi
- Iran-Helal Institute of Applied Science and Technology, Red Crescent Society of Iran, Tehran, Iran
- Research Center for Health Management in Mass Gathering, Red Crescent Society of the Islamic Republic of Iran, Tehran, Iran
| | - Hossein Ataee
- Nano Bioelectronics Devices Lab, Cancer Electronics Research Group, School of Electrical and Computer Engineering, Faculty of Engineering, University of Tehran, Tehran, Iran
| | - Narges Yousefpour
- Nano Bioelectronics Devices Lab, Cancer Electronics Research Group, School of Electrical and Computer Engineering, Faculty of Engineering, University of Tehran, Tehran, Iran
| | - Parisa Hoseinpour
- ATMP Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, P.O. Box 1517964311, Tehran, Iran
- SEPAS Pathology Laboratory, Tehran, Iran
| | - Seyed Mohamad Sadegh Mousavi Kiasary
- Nano Bioelectronics Devices Lab, Cancer Electronics Research Group, School of Electrical and Computer Engineering, Faculty of Engineering, University of Tehran, Tehran, Iran
| | - Maryam Omrani Hashemi
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fatemeh Shojaeian
- Nano Bioelectronics Devices Lab, Cancer Electronics Research Group, School of Electrical and Computer Engineering, Faculty of Engineering, University of Tehran, Tehran, Iran
| | - Atieh Akbari
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Najmeh Bagherhosseini
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Afshin Moradi
- Department of Pathology, Shohada Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Mohammad Abdolahad
- Nano Bioelectronics Devices Lab, Cancer Electronics Research Group, School of Electrical and Computer Engineering, Faculty of Engineering, University of Tehran, Tehran, Iran.
- Cancer Institute, Imam-Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran.
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Grašič Kuhar C, Geiger J, Schwab FD, Heinzelmann-Schwartz V, Vetter M, Weber WP, Kurzeder C. Prognostic Importance of Axillary Lymph Node Response to Neoadjuvant Systemic Therapy on Axillary Surgery in Breast Cancer-A Single Center Experience. Cancers (Basel) 2024; 16:1306. [PMID: 38610984 PMCID: PMC11010874 DOI: 10.3390/cancers16071306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Revised: 03/22/2024] [Accepted: 03/26/2024] [Indexed: 04/14/2024] Open
Abstract
Neoadjuvant systemic treatment (NST) is the standard treatment for HER2+, triple-negative (TN), and highly proliferative luminal HER2- early breast cancer. Pathologic complete response (pCR) after NST is associated with improved outcomes. We evaluated the predictive factors for axillary-pCR (AXpCR) and its impact on the extent of axillary node surgery. This retrospective study included 92 patients (median age of 50.4 years) with an initially node-positive disease. Patients were treated with molecular subtype-specific NST (4.3% were luminal A-like, 28.3% luminal HER2-, 26.1% luminal HER2+, 18.5% HER2+ non-luminal, and 22.8% TN). Axillary-, breast- and total-pCR were achieved in 52.2%, 48.9%, and 38% of patients, respectively. In a binary logistic regression model for the whole population, the only independent factor significantly associated with AXpCR was breast-pCR (OR 7.4; 95% CI 2.6-20.9; p < 0.001). In patients who achieved breast-pCR, aggressive subtypes (HER2+ and TN; OR 11.24) and clinical tumor stage (OR 0.10) had a significant impact on achieving AXpCR. Axillary lymph node dissection was avoided in 53.3% of patients. In conclusion, in node-positive patients with HER2+ and TN subtypes, who achieved breast-pCR after NST, de-escalation of axillary surgery could be considered in most cases.
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Affiliation(s)
- Cvetka Grašič Kuhar
- Department of Medical Oncology, Institute of Oncology, 1000 Ljubljana, Slovenia
- Faculty of Medicine Ljubljana, University of Ljubljana, 1000 Ljubljana, Slovenia
- Breast Cancer Center, University Hospital Basel, University of Basel, 4001 Basel, Switzerland; (J.G.); (F.D.S.); (W.P.W.); (C.K.)
| | - James Geiger
- Breast Cancer Center, University Hospital Basel, University of Basel, 4001 Basel, Switzerland; (J.G.); (F.D.S.); (W.P.W.); (C.K.)
| | - Fabienne Dominique Schwab
- Breast Cancer Center, University Hospital Basel, University of Basel, 4001 Basel, Switzerland; (J.G.); (F.D.S.); (W.P.W.); (C.K.)
- Department of Gynecologic Oncology, University Hospital Basel, 4031 Basel, Switzerland;
| | | | - Marcus Vetter
- Medical Faculty, University of Basel, 4001 Basel, Switzerland;
- Department of Hematology and Oncology, Cantonal Hospital Basel-Land, 4410 Liestal, Switzerland
| | - Walter Paul Weber
- Breast Cancer Center, University Hospital Basel, University of Basel, 4001 Basel, Switzerland; (J.G.); (F.D.S.); (W.P.W.); (C.K.)
| | - Christian Kurzeder
- Breast Cancer Center, University Hospital Basel, University of Basel, 4001 Basel, Switzerland; (J.G.); (F.D.S.); (W.P.W.); (C.K.)
- Department of Gynecologic Oncology, University Hospital Basel, 4031 Basel, Switzerland;
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5
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Boulifa A, Raftery MJ, Franzén AS, Radecke C, Stintzing S, Blohmer JU, Pecher G. Role of beta-(1→3)(1→6)-D-glucan derived from yeast on natural killer (NK) cells and breast cancer cell lines in 2D and 3D cultures. BMC Cancer 2024; 24:339. [PMID: 38486205 PMCID: PMC10938759 DOI: 10.1186/s12885-024-11979-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 02/07/2024] [Indexed: 03/18/2024] Open
Abstract
BACKGROUND Beta-(1,3)(1,6)-D-glucan is a complex polysaccharide, which is found in the cell wall of various fungi, yeasts, bacteria, algae, barley, and oats and has immunomodulatory, anticancer and antiviral effects. In the present study, we investigated the effect of beta-(1,3)(1,6)-D-glucan derived from yeast on the proliferation of primary NK cells and breast cancer cell lines in 2D and 3D models, and on the cytotoxicity of primary NK cells against breast cancer cell lines in 2D and 3D models. METHODS In this study, we investigated the effects of different concentrations of yeast-derived beta-(1→3)(1→6)-D-glucan on the proliferation and cytotoxicity of human NK cells and breast cancer cell lines in 2D and 3D models using the XTT cell proliferation assay and the CellTiter-Glo® 2.0 assay to determine the cytotoxicity of human NK cells on breast cancer cell lines in 2D and 3D models. RESULTS We found that the co-incubation of NK cells with beta-glucan in the absence of IL2 at 48 h significantly increased the proliferation of NK cells, whereas the co-incubation of NK cells with beta-glucan in the presence of IL2 (70 U/ml) increased the proliferation of NK cells but not significantly. Moreover, beta-glucan significantly inhibited the proliferation of breast cancer cell lines in 2D model and induced a weak, non-significant growth inhibitory effect on breast cancer multicellular tumor spheroids (3D). In addition, the cytotoxicity of NK cells against breast cancer cell lines was examined in 2D and 3D models, and beta-glucan significantly increased the cytotoxicity of NK cells against MCF-7 (in 2D). CONCLUSIONS Yeast derived beta-(1,3)(1,6)-D-glucan could contribute to the treatment of cancer by enhancing NK cell immune response as well as contributing to inhibition of breast cancer cell growth.
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Affiliation(s)
- Abdelhadi Boulifa
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Charitéplatz 1, Berlin, 10117, Germany
- Competence Center of Immuno-Oncology and Translational Cell Therapy (KITZ), Department of Hematology, Oncology and Tumor Immunology, CCM, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Charitéplatz 1, Berlin, 10117, Germany
| | - Martin J Raftery
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Charitéplatz 1, Berlin, 10117, Germany
- Competence Center of Immuno-Oncology and Translational Cell Therapy (KITZ), Department of Hematology, Oncology and Tumor Immunology, CCM, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Charitéplatz 1, Berlin, 10117, Germany
| | - Alexander Sebastian Franzén
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Charitéplatz 1, Berlin, 10117, Germany
- Competence Center of Immuno-Oncology and Translational Cell Therapy (KITZ), Department of Hematology, Oncology and Tumor Immunology, CCM, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Charitéplatz 1, Berlin, 10117, Germany
| | - Clarissa Radecke
- Competence Center of Immuno-Oncology and Translational Cell Therapy (KITZ), Department of Hematology, Oncology and Tumor Immunology, CCM, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Charitéplatz 1, Berlin, 10117, Germany
| | - Sebastian Stintzing
- Competence Center of Immuno-Oncology and Translational Cell Therapy (KITZ), Department of Hematology, Oncology and Tumor Immunology, CCM, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Charitéplatz 1, Berlin, 10117, Germany
| | - Jens-Uwe Blohmer
- Department of Gynecology with Breast Center Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Charitéplatz 1, Berlin, 10117, Germany
| | - Gabriele Pecher
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Charitéplatz 1, Berlin, 10117, Germany.
- Competence Center of Immuno-Oncology and Translational Cell Therapy (KITZ), Department of Hematology, Oncology and Tumor Immunology, CCM, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Charitéplatz 1, Berlin, 10117, Germany.
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Liu J, Leng X, Liu W, Ma Y, Qiu L, Zumureti T, Zhang H, Mila Y. An ultrasound-based nomogram model in the assessment of pathological complete response of neoadjuvant chemotherapy in breast cancer. Front Oncol 2024; 14:1285511. [PMID: 38500656 PMCID: PMC10946249 DOI: 10.3389/fonc.2024.1285511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 02/20/2024] [Indexed: 03/20/2024] Open
Abstract
Introduction We aim to predict the pathological complete response (pCR) of neoadjuvant chemotherapy (NAC) in breast cancer patients by constructing a Nomogram based on radiomics models, clinicopathological features, and ultrasound features. Methods Ultrasound images of 464 breast cancer patients undergoing NAC were retrospectively analyzed. The patients were further divided into the training cohort and the validation cohort. The radiomics signatures (RS) before NAC treatment (RS1), after 2 cycles of NAC (RS2), and the different signatures between RS2 and RS1 (Delta-RS/RS1) were obtained. LASSO regression and random forest analysis were used for feature screening and model development, respectively. The independent predictors of pCR were screened from clinicopathological features, ultrasound features, and radiomics models by using univariate and multivariate analysis. The Nomogram model was constructed based on the optimal radiomics model and clinicopathological and ultrasound features. The predictive performance was evaluated with the receiver operating characteristic (ROC) curve. Results We found that RS2 had better predictive performance for pCR. In the validation cohort, the area under the ROC curve was 0.817 (95%CI: 0.734-0.900), which was higher than RS1 and Delta-RS/RS1. The Nomogram based on clinicopathological features, ultrasound features, and RS2 could accurately predict the pCR value, and had the area under the ROC curve of 0.897 (95%CI: 0.866-0.929) in the validation cohort. The decision curve analysis showed that the Nomogram model had certain clinical practical value. Discussion The Nomogram based on radiomics signatures after two cycles of NAC, and clinicopathological and ultrasound features have good performance in predicting the NAC efficacy of breast cancer.
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Affiliation(s)
- Jinhui Liu
- Department of Ultrasound, The Tenth Affiliated Hospital of Southern Medical University (Dongguan People’s Hospital), Dongguan, Guangdong, China
| | - Xiaoling Leng
- Department of Ultrasound, The Tenth Affiliated Hospital of Southern Medical University (Dongguan People’s Hospital), Dongguan, Guangdong, China
| | - Wen Liu
- Artificial Intelligence and Smart Mine Engineering Technology Center, Xinjiang Institute of Engineering, Urumqi, China
| | - Yuexin Ma
- Department of Ultrasound, The Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Lin Qiu
- Department of Ultrasound, The Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Tuerhong Zumureti
- Department of Ultrasound, The Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Haijian Zhang
- Department of Ultrasound, The Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Yeerlan Mila
- Department of Ultrasound, The Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
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7
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Lo Gullo R, Marcus E, Huayanay J, Eskreis-Winkler S, Thakur S, Teuwen J, Pinker K. Artificial Intelligence-Enhanced Breast MRI: Applications in Breast Cancer Primary Treatment Response Assessment and Prediction. Invest Radiol 2024; 59:230-242. [PMID: 37493391 PMCID: PMC10818006 DOI: 10.1097/rli.0000000000001010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2023]
Abstract
ABSTRACT Primary systemic therapy (PST) is the treatment of choice in patients with locally advanced breast cancer and is nowadays also often used in patients with early-stage breast cancer. Although imaging remains pivotal to assess response to PST accurately, the use of imaging to predict response to PST has the potential to not only better prognostication but also allow the de-escalation or omission of potentially toxic treatment with undesirable adverse effects, the accelerated implementation of new targeted therapies, and the mitigation of surgical delays in selected patients. In response to the limited ability of radiologists to predict response to PST via qualitative, subjective assessments of tumors on magnetic resonance imaging (MRI), artificial intelligence-enhanced MRI with classical machine learning, and in more recent times, deep learning, have been used with promising results to predict response, both before the start of PST and in the early stages of treatment. This review provides an overview of the current applications of artificial intelligence to MRI in assessing and predicting response to PST, and discusses the challenges and limitations of their clinical implementation.
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Affiliation(s)
- Roberto Lo Gullo
- Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, 300 E 66 Street, New York, NY 10065, USA
| | - Eric Marcus
- AI for Oncology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands
| | - Jorge Huayanay
- Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, 300 E 66 Street, New York, NY 10065, USA
- Department of Radiology, National Institute of Neoplastic Diseases, Lima, Peru
| | - Sarah Eskreis-Winkler
- Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, 300 E 66 Street, New York, NY 10065, USA
| | - Sunitha Thakur
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Jonas Teuwen
- Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, 300 E 66 Street, New York, NY 10065, USA
- Department of Medical Imaging, Radboud University Medical Center, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, the Netherlands
- AI for Oncology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands
| | - Katja Pinker
- Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, 300 E 66 Street, New York, NY 10065, USA
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8
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Gentilini OD, Cardoso MJ, Senkus E, Poortmans P. De-escalation of loco-regional treatments: Time to find a balance. Breast 2024; 73:103673. [PMID: 38295751 PMCID: PMC10844673 DOI: 10.1016/j.breast.2024.103673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2024] Open
Affiliation(s)
- Oreste D Gentilini
- Università Vita-Salute San Raffaele, Milano, Italy; IRCCS Ospedale San Raffaele, Milano, Italy.
| | - Maria-Joao Cardoso
- Champalimaud Foundation Breast Unit, Lisbon, Portugal; University of Lisbon, Faculty of Medicine, Lisbon, Portugal
| | - Elżbieta Senkus
- Department of Oncology and Radiotherapy, Medical University of Gdańsk, Poland
| | - Philip Poortmans
- Department of Radiation Oncology, Iridium Netwerk, Wilrijk, Antwerp, Belgium; Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, Antwerp, Belgium
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9
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Loibl S, André F, Bachelot T, Barrios CH, Bergh J, Burstein HJ, Cardoso MJ, Carey LA, Dawood S, Del Mastro L, Denkert C, Fallenberg EM, Francis PA, Gamal-Eldin H, Gelmon K, Geyer CE, Gnant M, Guarneri V, Gupta S, Kim SB, Krug D, Martin M, Meattini I, Morrow M, Janni W, Paluch-Shimon S, Partridge A, Poortmans P, Pusztai L, Regan MM, Sparano J, Spanic T, Swain S, Tjulandin S, Toi M, Trapani D, Tutt A, Xu B, Curigliano G, Harbeck N. Early breast cancer: ESMO Clinical Practice Guideline for diagnosis, treatment and follow-up. Ann Oncol 2024; 35:159-182. [PMID: 38101773 DOI: 10.1016/j.annonc.2023.11.016] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 11/21/2023] [Accepted: 11/28/2023] [Indexed: 12/17/2023] Open
Affiliation(s)
- S Loibl
- GBG Forschungs GmbH, Neu-Isenburg; Centre for Haematology and Oncology, Bethanien, Frankfurt, Germany
| | - F André
- Breast Cancer Unit, Medical Oncology Department, Gustave Roussy, Cancer Campus, Villejuif
| | - T Bachelot
- Department of Medical Oncology, Centre Léon Bérard, Lyon, France
| | - C H Barrios
- Oncology Department, Latin American Cooperative Oncology Group and Oncoclínicas, Porto Alegre, Brazil
| | - J Bergh
- Department of Oncology-Pathology, Bioclinicum, Karolinska Institutet and Breast Cancer Centre, Karolinska Comprehensive Cancer Centre and University Hospital, Stockholm, Sweden
| | - H J Burstein
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, USA
| | - M J Cardoso
- Breast Unit, Champalimaud Foundation, Champalimaud Cancer Centre, Lisbon; Faculty of Medicine, Lisbon University, Lisbon, Portugal
| | - L A Carey
- Division of Medical Oncology, The University of North Carolina at Chapel Hill, Lineberger Comprehensive Cancer Center, Chapel Hill, USA
| | - S Dawood
- Department of Oncology, Mediclinic City Hospital, Dubai, UAE
| | - L Del Mastro
- Medical Oncology Clinic, IRCCS Ospedale Policlinico San Martino, Genoa; Department of Internal Medicine and Medical Specialities, School of Medicine, University of Genoa, Genoa, Italy
| | - C Denkert
- Institute of Pathology, Philipps-University Marburg and University Hospital Giessen and Marburg, Marburg
| | - E M Fallenberg
- Department of Diagnostic and Interventional Radiology, School of Medicine & Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - P A Francis
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - H Gamal-Eldin
- Department of Surgical Oncology, National Cancer Institute, Cairo University, Cairo, Egypt
| | - K Gelmon
- Department of Medical Oncology, British Columbia Cancer, Vancouver, Canada
| | - C E Geyer
- Department of Internal Medicine, Hillman Cancer Center, University of Pittsburgh, Pittsburgh, USA
| | - M Gnant
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria
| | - V Guarneri
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova; Oncology 2 Unit, Istituto Oncologico Veneto IOV IRCCS, Padova, Italy
| | - S Gupta
- Department of Medical Oncology, Tata Memorial Centre, Mumbai, India
| | - S B Kim
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - D Krug
- Department of Radiation Oncology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - M Martin
- Hospital General Universitario Gregorio Maranon, Universidad Complutense, GEICAM, Madrid, Spain
| | - I Meattini
- Department of Radiation Oncology, Azienda Ospedaliero-Universitaria Careggi, Florence; Department of Experimental and Clinical Biomedical Sciences 'M. Serio', University of Florence, Florence, Italy
| | - M Morrow
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, USA
| | - W Janni
- Department of Obstetrics and Gynaecology, University of Ulm, Ulm, Germany
| | - S Paluch-Shimon
- Sharett Institute of Oncology Department, Hadassah University Hospital & Faculty of Medicine Hebrew University, Jerusalem, Israel
| | - A Partridge
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, USA
| | - P Poortmans
- Department of Radiation Oncology, Iridium Netwerk, Antwerp; Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - L Pusztai
- Yale Cancer Center, Yale School of Medicine, New Haven
| | - M M Regan
- Division of Biostatistics, Dana-Farber Cancer Institute, Harvard Medical School, Boston
| | - J Sparano
- Department of Medicine, Division of Hematology/Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, USA
| | - T Spanic
- Europa Donna Slovenia, Ljubljana, Slovenia
| | - S Swain
- Medicine Department, Georgetown University Medical Centre and MedStar Health, Washington, USA
| | - S Tjulandin
- N.N. Blokhin National Medical Research Centre of Oncology, Moscow, Russia
| | - M Toi
- Tokyo Metropolitan Cancer and Infectious Disease Center, Komagome Hospital, Bunkyo-ku, Japan
| | - D Trapani
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, USA
| | - A Tutt
- Breast Cancer Research Division, The Institute of Cancer Research, London; Comprehensive Cancer Centre, Division of Cancer Studies, Kings College London, London, UK
| | - B Xu
- Department of Medical Oncology, National Cancer Centre/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - G Curigliano
- Early Drug Development for Innovative Therapies Division, Istituto Europeo di Oncologia, IRCCS, Milan; Department of Oncology and Hemato-Oncology, University of Milano, Milan, Italy
| | - N Harbeck
- Breast Centre, Department of Obstetrics & Gynaecology and Comprehensive Cancer Centre Munich, LMU University Hospital, Munich, Germany
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10
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Zhang M, Sun Y, Wu H, Xiao J, Chen W, Wang H, Yang B, Luo H. Prognostic analysis of cT1-3N1M0 breast cancer patients who have responded to neoadjuvant therapy undergoing various axillary surgery and breast surgery based on propensity score matching and competitive risk model. Front Oncol 2024; 14:1319981. [PMID: 38327751 PMCID: PMC10847357 DOI: 10.3389/fonc.2024.1319981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 01/08/2024] [Indexed: 02/09/2024] Open
Abstract
Background Sentinel lymph node biopsy (SLNB) in breast cancer patients with positive clinical axillary lymph nodes (cN1+) remains a topic of controversy. The aim of this study is to assess the influence of various axillary and breast surgery approaches on the survival of cN1+ breast cancer patients who have responded positively to neoadjuvant therapy (NAT). Methods Patients diagnosed with pathologically confirmed invasive ductal carcinoma of breast between 2010 and 2020 were identified from the Surveillance, Epidemiology, and End Results (SEER) database. To mitigate confounding bias, propensity score matching (PSM) analysis was employed. Prognostic factors for both overall survival (OS) and breast cancer-specific survival (BCSS) were evaluated through COX regression risk analysis. Survival curves were generated using the Kaplan-Meier method. Furthermore, cumulative incidence and independent prognostic factors were assessed using a competing risk model. Results The PSM analysis matched 4,890 patients. Overall survival (OS) and BCSS were slightly worse in the axillary lymph node dissection (ALND) group (HR = 1.10, 95% CI 0.91-1.31, p = 0.322 vs. HR = 1.06, 95% CI 0.87-1.29, p = 0.545). The mastectomy (MAST) group exhibited significantly worse OS and BCSS outcomes (HR = 1.25, 95% CI 1.04-1.50, p = 0.018 vs. HR = 1.37, 95% CI 1.12-1.68, p = 0.002). The combination of different axillary and breast surgery did not significantly affect OS (p = 0.083) but did have a significant impact on BCSS (p = 0.019). Competing risk model analysis revealed no significant difference in the cumulative incidence of breast cancer-specific death (BCSD) in the axillary surgery group (Grey's test, p = 0.232), but it showed a higher cumulative incidence of BCSD in the MAST group (Grey's test, p = 0.001). Multivariate analysis demonstrated that age ≥ 70 years, black race, T3 stage, ER-negative expression, HER2-negative expression, and MAST were independent prognostic risk factors for both OS and BCSS (all p < 0.05). Conclusion For cN1+ breast cancer patients who respond positive to NAT, the optimal surgical approach is combining breast-conserving surgery (BCS) with SLNB. This procedure improves quality of life and long-term survival outcomes.
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Affiliation(s)
- Maoquan Zhang
- Department of Breast Surgery, Affiliated Sanming First Hospital of Fujian Medical University, Sanming, Fujian, China
| | - Yingming Sun
- Department of Medical and Radiation Oncology, Affiliated Sanming First Hospital of Fujian Medical University, Sanming, Fujian, China
| | - Huasheng Wu
- Department of Hepatobiliary Surgery, Affiliated Sanming First Hospital of Fujian Medical University, Sanming, Fujian, China
| | - Jian Xiao
- Department of Breast Surgery, Affiliated Sanming First Hospital of Fujian Medical University, Sanming, Fujian, China
| | - Wenxin Chen
- Department of Breast Surgery, Affiliated Sanming First Hospital of Fujian Medical University, Sanming, Fujian, China
| | - Hebin Wang
- Department of Breast Surgery, Affiliated Sanming First Hospital of Fujian Medical University, Sanming, Fujian, China
| | - Binglin Yang
- Department of Breast Surgery, Affiliated Sanming First Hospital of Fujian Medical University, Sanming, Fujian, China
| | - Huatian Luo
- Department of Breast Surgery, Affiliated Sanming First Hospital of Fujian Medical University, Sanming, Fujian, China
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11
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Li L, Zhang Y, Zhan Y, Zhong Y, Li X. LINC00467 mediates the 5-fluorouracil resistance in breast cancer cells. In Vitro Cell Dev Biol Anim 2024; 60:80-88. [PMID: 38127229 DOI: 10.1007/s11626-023-00832-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 11/19/2023] [Indexed: 12/23/2023]
Abstract
Breast cancer is a prevalent global disease that requires the development of effective therapeutic approaches. The occurrence of 5-fluorouracil (5-FU) resistance in breast cancer is emerging, which urgently needs new way to overcome the obstacle. In this study, we validated that the expression of LINC00467 is up-regulated in the breast cancer patients and breast cancer cells. In addition, the high expression of LINC00467 is associated with the 5-FU resistance of breast cancer cells. Interestingly, LINC00467 induced the homologous recombination (HR) repair via promoting the expression of NBS1 in 5-FU resistant breast cancer cells. Furthermore, miR-205 was validated as a common target of LINC00467 and NBS1, indicating that LINC00467 may induce NBS1 via the miRNA-mRNA target. Importantly, we identified that XBP1, as a transcription factor, induced the expression of LINC00467, which resulted in the enhanced HR efficiency and 5-FU resistance. Silencing XBP1 sensitized the 5-FU resistant breast cancer cells to the 5-FU treatment, whereas the ectopic expression of LINC00467 abrogated the effect of XBP1 silencing. In conclusion, LINC00467 enhances the 5-FU resistance by inducing NBS1-mediated DNA repair. LINC00467 also mediates the function of XBP1 in 5-FU resistance in breast cancer cells.
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Affiliation(s)
- Lan Li
- Department of Oncology, the Affiliated Hospital of Southwest Medical University, Taping Rd. No.25, Luzhou, China
| | - Yan Zhang
- Department of Oncology, the Affiliated Hospital of Southwest Medical University, Taping Rd. No.25, Luzhou, China
| | - Yuwei Zhan
- Department of Oncology, the Affiliated Hospital of Southwest Medical University, Taping Rd. No.25, Luzhou, China
| | - Yuanke Zhong
- Department of Oncology, the Affiliated Hospital of Southwest Medical University, Taping Rd. No.25, Luzhou, China
| | - Xuehong Li
- Department of Oncology, the Affiliated Hospital of Southwest Medical University, Taping Rd. No.25, Luzhou, China.
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12
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Gullo RL, Partridge SC, Shin HJ, Thakur SB, Pinker K. Update on DWI for Breast Cancer Diagnosis and Treatment Monitoring. AJR Am J Roentgenol 2024; 222:e2329933. [PMID: 37850579 PMCID: PMC11196747 DOI: 10.2214/ajr.23.29933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2023]
Abstract
DWI is a noncontrast MRI technique that measures the diffusion of water molecules within biologic tissue. DWI is increasingly incorporated into routine breast MRI examinations. Currently, the main applications of DWI are breast cancer detection and characterization, prognostication, and prediction of treatment response to neoadjuvant chemotherapy. In addition, DWI is promising as a noncontrast MRI alternative for breast cancer screening. Problems with suboptimal resolution and image quality have restricted the mainstream use of DWI for breast imaging, but these shortcomings are being addressed through several technologic advancements. In this review, we present an up-to-date assessment of the use of DWI for breast cancer imaging, including a summary of the clinical literature and recommendations for future use.
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Affiliation(s)
- Roberto Lo Gullo
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Savannah C Partridge
- Department of Radiology, University of Washington School of Medicine, University of Washington, Seattle, WA, USA 98109, USA
| | - Hee Jung Shin
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, South Korea
| | - Sunitha B Thakur
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Katja Pinker
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
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13
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Curigliano G, Burstein HJ, Gnant M, Loibl S, Cameron D, Regan MM, Denkert C, Poortmans P, Weber WP, Thürlimann B. Understanding breast cancer complexity to improve patient outcomes: The St Gallen International Consensus Conference for the Primary Therapy of Individuals with Early Breast Cancer 2023. Ann Oncol 2023; 34:970-986. [PMID: 37683978 DOI: 10.1016/j.annonc.2023.08.017] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 08/23/2023] [Indexed: 09/10/2023] Open
Abstract
The 18th St Gallen International Breast Cancer Conference held in March 2023, in Vienna, Austria, assessed significant new findings for local and systemic therapies for early breast cancer with a focus on the evaluation of multimodal treatment options. The emergence of more effective, innovative agents in both the preoperative (primary or neoadjuvant) and post-operative (adjuvant) settings has underscored the pivotal role of a multidisciplinary approach in treatment decision making, particularly when selecting systemic therapy for an individual patient. The importance of multidisciplinary discussions regarding the clinical benefits of interventions was explicitly emphasized by the consensus panel as an integral part of developing an optimal treatment plan with the 'right' degree of intensity and duration. The panelists focused on controversies surrounding the management of common ductal/no special type and lobular breast cancer histology, which account for the vast majority of breast tumors. The expert opinion of the panelists was based on interpretations of available data, as well as current practices in their professional environments, personal and socioeconomic factors affecting patients, and cognizant of varying reimbursement and accessibility constraints around the world. The panelists strongly advocated patient participation in well-designed clinical studies whenever feasible. With these considerations in mind, the St Gallen Consensus Conference aims to offer guidance to clinicians regarding appropriate treatments for early-stage breast cancer and assist in balancing the realistic trade-offs between treatment benefit and toxicity, enabling patients and clinicians to make well-informed choices through a shared decision-making process.
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Affiliation(s)
- G Curigliano
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, IRCCS, Milan; Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy.
| | - H J Burstein
- Medical Oncology, Dana-Farber Cancer Institute, Boston; Harvard Medical School, Boston, USA.
| | - M Gnant
- Comprehensive Cancer Center, Medical University of Vienna, Vienna; Austrian Breast and Colorectal Cancer Study Group, Vienna, Austria
| | - S Loibl
- Center for Hematology and Oncology Bethanien, Frankfurt; German Breast Group, Neu-Isenburg, Germany
| | - D Cameron
- Edinburgh Cancer Research Centre, University of Edinburgh and NHS Lothian, Edinburgh, UK
| | - M M Regan
- International Breast Cancer Study Group Statistical Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston, USA
| | - C Denkert
- Institut für Pathologie, Philipps-Universität Marburg und Universitätsklinikum Marburg, Marburg, Germany
| | - P Poortmans
- Department of Radiation Oncology, Iridium Netwerk, Wilrijk-Antwerp; University of Antwerp, Faculty of Medicine and Health Sciences, Wilrijk-Antwerp, Belgium
| | - W P Weber
- Department of Surgery, University Hospital Basel, Basel, Switzerland; Faculty of Medicine, University of Basel, Basel, Switzerland
| | - B Thürlimann
- SwissBreastCare, Bethanienspital, Zürich, Switzerland; SONK Foundation, St. Gallen, Switzerland
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14
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Zhang W, Wang Y, He J, Xu Y, Chen R, Wan X, Shi W, Huang X, Xu L, Wang J, Zha X. Efficacy comparisons of solvent-based paclitaxel, liposomal paclitaxel, nanoparticle albumin-bound paclitaxel, and docetaxel after neoadjuvant systemic treatment in breast cancer. NANOMEDICINE : NANOTECHNOLOGY, BIOLOGY, AND MEDICINE 2023; 54:102707. [PMID: 37717927 DOI: 10.1016/j.nano.2023.102707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 09/02/2023] [Accepted: 09/10/2023] [Indexed: 09/19/2023]
Abstract
PURPOSE There are four kinds of taxanes: solvent-based paclitaxel (Sb-P), liposomal paclitaxel (Lps-P), nanoparticle albumin-bound paclitaxel (Nab-P), and docetaxel. This study aims to retrospectively evaluate the efficacy of different taxanes on neoadjuvant systemic treatment (NST) in breast cancer. METHODS Patients who were diagnosed with breast cancer and had received integral NST from August 2013 to April 2022 were enrolled. The efficacy was divided into total pathological complete response (total-pCR), breast pathological complete response (breast-pCR), and axillary pathological complete response (axillary-pCR) for in-depth analysis and discussion. RESULTS The choice of taxane was an independent risk factor for total-pCR and breast-pCR rates. The highest total-pCR and breast-pCR rates were found in the Nab-P group. The difference was not significant among all the taxanes in the axillary-pCR rate. CONCLUSION Nab-P significantly improved the total-pCR and breast-pCR rates. It should be the first choice among taxanes in NST for breast cancer.
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Affiliation(s)
- Weiwei Zhang
- Department of Breast and thyroid surgery, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai, Zhejiang, China; Department of Breast Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
| | - Ye Wang
- Department of Breast Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
| | - Jinzhi He
- Department of Breast Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
| | - Yinggang Xu
- Department of Breast Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
| | - Rui Chen
- Department of Breast Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
| | - Xinyu Wan
- Department of Breast Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
| | - Wenjie Shi
- Department of Breast Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
| | - Xiaofeng Huang
- Department of Breast Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
| | - Lu Xu
- Department of Dietetics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
| | - Jue Wang
- Department of Breast Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
| | - Xiaoming Zha
- Department of Breast Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China; Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 210000, China.
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15
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Chen Y, Qi Y, Wang K. Neoadjuvant chemotherapy for breast cancer: an evaluation of its efficacy and research progress. Front Oncol 2023; 13:1169010. [PMID: 37854685 PMCID: PMC10579937 DOI: 10.3389/fonc.2023.1169010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Accepted: 09/14/2023] [Indexed: 10/20/2023] Open
Abstract
Neoadjuvant chemotherapy (NAC) for breast cancer is widely used in the clinical setting to improve the chance of surgery, breast conservation and quality of life for patients with advanced breast cancer. A more accurate efficacy evaluation system is important for the decision of surgery timing and chemotherapy regimen implementation. However, current methods, encompassing imaging techniques such as ultrasound and MRI, along with non-imaging approaches like pathological evaluations, often fall short in accurately depicting the therapeutic effects of NAC. Imaging techniques are subjective and only reflect macroscopic morphological changes, while pathological evaluation is the gold standard for efficacy assessment but has the disadvantage of delayed results. In an effort to identify assessment methods that align more closely with real-world clinical demands, this paper provides an in-depth exploration of the principles and clinical applications of various assessment approaches in the neoadjuvant chemotherapy process.
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Affiliation(s)
- Yushi Chen
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Department of Pathology, Basic Medical School, Central South University, Changsha, Hunan, China
| | - Yu Qi
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Department of Pathology, Basic Medical School, Central South University, Changsha, Hunan, China
| | - Kuansong Wang
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Department of Pathology, Basic Medical School, Central South University, Changsha, Hunan, China
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16
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Montagna G, El-Tamer MB. Staging of the Axilla After Neoadjuvant Chemotherapy: Which Technique is Better? The Endless Debate. Ann Surg Oncol 2023; 30:6290-6292. [PMID: 37394672 DOI: 10.1245/s10434-023-13805-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 06/13/2023] [Indexed: 07/04/2023]
Affiliation(s)
- Giacomo Montagna
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Mahmoud B El-Tamer
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
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17
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Liu C, Huang X, Chen X, Shi Z, Liu C, Liang Y, Huang X, Chen M, Chen X, Liang C, Liu Z. Use of Pretreatment Multiparametric MRI to Predict Tumor Regression Pattern to Neoadjuvant Chemotherapy in Breast Cancer. Acad Radiol 2023; 30 Suppl 2:S62-S70. [PMID: 37019697 DOI: 10.1016/j.acra.2023.02.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 02/19/2023] [Accepted: 02/20/2023] [Indexed: 04/07/2023]
Abstract
RATIONALE AND OBJECTIVES To develop an easy-to-use model by combining pretreatment MRI and clinicopathologic features for early prediction of tumor regression pattern to neoadjuvant chemotherapy (NAC) in breast cancer. MATERIALS AND METHODS We retrospectively analyzed 420 patients who received NAC and underwent definitive surgery in our hospital from February 2012 to August 2020. Pathologic findings of surgical specimens were used as the gold standard to classify tumor regression patterns into concentric and non-concentric shrinkage. Morphologic and kinetic MRI features were both analyzed. Univariable and multivariable analyses were performed to select the key clinicopathologic and MRI features for pretreatment prediction of regression pattern. Logistic regression and six machine learning methods were used to construct prediction models, and their performance were evaluated with receiver operating characteristic curve. RESULTS Two clinicopathologic variables and three MRI features were selected as independent predictors to construct prediction models. The apparent area under the curve (AUC) of seven prediction models were in the range of 0.669-0.740. The logistic regression model yielded an AUC of 0.708 (95% confidence interval [CI]: 0.658-0.759), and the decision tree model achieved the highest AUC of 0.740 (95% CI: 0.691-0.787). For internal validation, the optimism-corrected AUCs of seven models were in the range of 0.592-0.684. There was no significant difference between the AUCs of the logistic regression model and that of each machine learning model. CONCLUSION Prediction models combining pretreatment MRI and clinicopathologic features are useful for predicting tumor regression pattern in breast cancer, which can assist to select patients who can benefit from NAC for de-escalation of breast surgery and modify treatment strategy.
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Affiliation(s)
- Chen Liu
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China; Department of Radiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, No.106 Zhongshan Er Road, Guangzhou, 510080, China; Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangzhou, China
| | - Xiaomei Huang
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China; Department of Radiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, No.106 Zhongshan Er Road, Guangzhou, 510080, China; Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangzhou, China
| | - Xiaobo Chen
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China; Department of Radiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, No.106 Zhongshan Er Road, Guangzhou, 510080, China; Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangzhou, China
| | - Zhenwei Shi
- Department of Radiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, No.106 Zhongshan Er Road, Guangzhou, 510080, China; Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangzhou, China; Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Chunling Liu
- Department of Radiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, No.106 Zhongshan Er Road, Guangzhou, 510080, China; Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangzhou, China
| | - Yanting Liang
- Department of Radiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, No.106 Zhongshan Er Road, Guangzhou, 510080, China; Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangzhou, China; Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Xin Huang
- Department of Radiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, No.106 Zhongshan Er Road, Guangzhou, 510080, China; Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangzhou, China; Shantou University Medical College, Shantou, China
| | - Minglei Chen
- Department of Radiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, No.106 Zhongshan Er Road, Guangzhou, 510080, China; Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangzhou, China
| | - Xin Chen
- Department of Radiology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Changhong Liang
- Department of Radiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, No.106 Zhongshan Er Road, Guangzhou, 510080, China; Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangzhou, China
| | - Zaiyi Liu
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China; Department of Radiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, No.106 Zhongshan Er Road, Guangzhou, 510080, China; Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangzhou, China.
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18
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Song YC, Huang Z, Fang H, Tang Y, Jing H, Song YW, Jin J, Liu YP, Chen B, Tang Y, Qi SN, Lu NN, Li N, Li YX, Wang SL. Breast-conserving surgery versus mastectomy for treatment of breast cancer after neoadjuvant chemotherapy. Front Oncol 2023; 13:1178230. [PMID: 37496664 PMCID: PMC10368492 DOI: 10.3389/fonc.2023.1178230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 06/26/2023] [Indexed: 07/28/2023] Open
Abstract
Background To compare recurrence and survival outcomes between breast-conserving surgery (BCS) and mastectomy after neoadjuvant chemotherapy (NACT). Methods The data of 730 patients who underwent NACT between 2000 and 2014 were retrospectively reviewed. A total of 104 (14.2%) patients received BCS and 626 (85.8%) received mastectomy. Locoregional recurrence (LRR), distant metastases (DM), disease-free survival (DFS), breast cancer-specific survival (BCSS), and overall survival (OS) were analyzed using the Kaplan-Meier method. The impact of BCS versus mastectomy on outcomes was assessed by multivariate Cox models. Inverse probability of treatment weighting (IPTW) was used to balance covariates between the two groups. Results The median follow-up of BCS and mastectomy groups were 86.5 and 87.4 months, respectively. There were significant differences in distribution of most baseline characteristics between two groups. Compared with those who underwent mastectomy, the patients with BCS had similar 5-year LRR, DM, and DFS rates, but had significantly higher 5-year BCSS (98.9% vs. 90.4%, P = 0.005) and OS (98.9% vs. 90.1%, P = 0.003) rates. Multivariate analysis also showed that BCS significantly improved BCSS (HR = 0.27, 95% CI: 0.08-0.85, P = 0.025) and OS (HR = 0.25, 95% CI: 0.08-0.79, P = 0.018). After IPTW adjustment, the LRR, DM, DFS, BCSS and OS between two groups had no significant differences. Conclusions The recurrence and survival outcomes are comparable with BCS and mastectomy. Thus, BCS is a safe treatment option for selected breast cancer patients after NACT.
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Affiliation(s)
- Yu-Chun Song
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhou Huang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing, China
| | - Hui Fang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yu Tang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hao Jing
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yong-Wen Song
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jing Jin
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital &Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen, China
| | - Yue-Ping Liu
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bo Chen
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuan Tang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shu-Nan Qi
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ning-Ning Lu
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ning Li
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ye-Xiong Li
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shu-Lian Wang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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19
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Kaidar-Person O, Pfob A, Gentilini OD, Borisch B, Bosch A, Cardoso MJ, Curigliano G, De Boniface J, Denkert C, Hauser N, Heil J, Knauer M, Kühn T, Lee HB, Loibl S, Mannhart M, Meattini I, Montagna G, Pinker K, Poulakaki F, Rubio IT, Sager P, Steyerova P, Tausch C, Tramm T, Vrancken Peeters MJ, Wyld L, Yu JH, Weber WP, Poortmans P, Dubsky P. The Lucerne Toolbox 2 to optimise axillary management for early breast cancer: a multidisciplinary expert consensus. EClinicalMedicine 2023; 61:102085. [PMID: 37528842 PMCID: PMC10388578 DOI: 10.1016/j.eclinm.2023.102085] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/20/2023] [Accepted: 06/20/2023] [Indexed: 08/03/2023] Open
Abstract
Clinical axillary lymph node management in early breast cancer has evolved from being merely an aspect of surgical management and now includes the entire multidisciplinary team. The second edition of the "Lucerne Toolbox", a multidisciplinary consortium of European cancer societies and patient representatives, addresses the challenges of clinical axillary lymph node management, from diagnosis to local therapy of the axilla. Five working packages were developed, following the patients' journey and addressing specific clinical scenarios. Panellists voted on 72 statements, reaching consensus (agreement of 75% or more) in 52.8%, majority (51%-74% agreement) in 43.1%, and no decision in 4.2%. Based on the votes, targeted imaging and standardized pathology of lymph nodes should be a prerequisite to planning local and systemic therapy, axillary lymph node dissection can be replaced by sentinel lymph node biopsy ( ± targeted approaches) in a majority of scenarios; and positive patient outcomes should be driven by both low recurrence risks and low rates of lymphoedema.
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Affiliation(s)
- Orit Kaidar-Person
- Breast Cancer Radiation Therapy Unit, Sheba Medical Center, Ramat Gan, Israel
- Department of Radiation Oncology (Maastro), GROW School for Oncology and Developmental Biology, Maastricht University Medical Centre+, Maastricht, the Netherlands
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - André Pfob
- Department of Obstetrics & Gynecology, Heidelberg University Hospital, Germany
- National Center for Tumor Diseases (NCT) and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | | | - Bettina Borisch
- Department of Histopathology, University of Geneva, 1202 Geneva, Switzerland
| | - Ana Bosch
- Division of Oncology, Department of Clinical Sciences, Lund University, Lund, Sweden
- Department of Hematology, Oncology and Radiation Physics, Skåne University Hospital, Lasarettsgatan 23A, 22241, Lund, Sweden
| | - Maria João Cardoso
- Breast Unit, Champalimaud Foundation and University of Lisbon Faculty of Medicine, Lisbon, Portugal
| | - Giuseppe Curigliano
- Division of New Drugs and Early Drug Development, European Institute of Oncology IRCCS, Via Giuseppe Ripamonti, 435, 20141 Milano MI, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Jana De Boniface
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Surgery, Breast Centre, Capio St Göran's Hospital, Stockholm, Sweden
| | - Carsten Denkert
- Institute of Pathology, Philipps-University Marburg and University Hospital Marburg, Marburg, Germany
| | - Nik Hauser
- Breast Center, Hirslanden Clinic Aarau, Frauenarztzentrum Aargau AG, Baden, Switzerland
| | - Jörg Heil
- Department of Obstetrics & Gynecology, Heidelberg University Hospital, Germany
- Breast Center Heidelberg, Klinik St. Elisabeth, Heidelberg, Germany
| | - Michael Knauer
- Breast Center Eastern Switzerland, St. Gallen, Switzerland
| | - Thorsten Kühn
- Department of Gynecology and Obstetrics, University of Ulm, Germany
| | - Han-Byoel Lee
- Department of Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
- Cancer Research Institute, Seoul National University, Seoul, Republic of Korea
| | - Sibylle Loibl
- German Breast Group (GBG), C/o GBG Forschungs GmbH 63263 - Neu-Isenberg/, Germany
- Centre for Haematology and Oncology Bethanien, Frankfurt, Germany
| | | | - Icro Meattini
- Radiation Oncology Unit, Azienda Ospedaliero Universitaria Careggi, University of Florence, Florence, Italy
- Department of Experimental and Clinical Biomedical Sciences “M. Serio”, University of Florence, Florence, Italy
| | - Giacomo Montagna
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Katja Pinker
- Breast Imaging Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Isabel T. Rubio
- Breast Surgical Oncology, Clinica Universidad de Navarra, Madrid, Spain
| | - Patrizia Sager
- Breast Center Bern-Biel, Hirslanden Clinic Salem, Bern, Switzerland
| | - Petra Steyerova
- Breast Cancer Screening and Diagnostic Center, Clinic of Radiology, General University Hospital in Prague, Prague, Czech Republic
| | | | - Trine Tramm
- Department of Pathology, Aarhus University Hospital, Aarhus, Denmark
| | - Marie-Jeanne Vrancken Peeters
- Department of Surgical Oncology Netherlands Cancer Institute, Antoni van Leeuwenhoek & Amsterdam University Medical Center, Netherlands
| | - Lynda Wyld
- Department of Oncology and Metabolism, The University of Sheffield, The Medical School, Sheffield, UK
| | - Jong Han Yu
- Division of Breast Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea
| | - Walter Paul Weber
- Breast Center, University Hospital Basel, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Philip Poortmans
- Department of Radiation Oncology, Iridium Netwerk, Antwerp 2610, Belgium
- University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Peter Dubsky
- Breast Center, Hirslanden Clinic St Anna, 6006, Lucerne, Switzerland
- University of Lucerne, Faculty of Health Sciences and Medicine, Lucerne, Switzerland
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20
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Weber WP, Davide Gentilini O, Morrow M, Montagna G, de Boniface J, Fitzal F, Wyld L, Rubio IT, Matrai Z, King TA, Saccilotto R, Galimberti V, Maggi N, Andreozzi M, Sacchini V, Castrezana López L, Loesch J, Schwab FD, Eller R, Heidinger M, Haug M, Kurzeder C, Di Micco R, Banys-Paluchowski M, Ditsch N, Harder Y, Paulinelli RR, Urban C, Benson J, Bjelic-Radisic V, Potter S, Knauer M, Thill M, Vrancken Peeters MJ, Kuemmel S, Heil J, Gulluoglu BM, Tausch C, Ganz-Blaettler U, Shaw J, Dubsky P, Poortmans P, Kaidar-Person O, Kühn T, Gnant M. Uncertainties and controversies in axillary management of patients with breast cancer. Cancer Treat Rev 2023; 117:102556. [PMID: 37126938 PMCID: PMC10752145 DOI: 10.1016/j.ctrv.2023.102556] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/27/2023] [Accepted: 04/01/2023] [Indexed: 05/03/2023]
Abstract
The aims of this Oncoplastic Breast Consortium and European Breast Cancer Research Association of Surgical Trialists initiative were to identify uncertainties and controversies in axillary management of early breast cancer and to recommend appropriate strategies to address them. By use of Delphi methods, 15 questions were prioritized by more than 250 breast surgeons, patient advocates and radiation oncologists from 60 countries. Subsequently, a global virtual consensus panel considered available data, ongoing studies and resource utilization. It agreed that research should no longer be prioritized for standardization of axillary imaging, de-escalation of axillary surgery in node-positive cancer and risk evaluation of modern surgery and radiotherapy. Instead, expert consensus recommendations for clinical practice should be based on current evidence and updated once results from ongoing studies become available. Research on de-escalation of radiotherapy and identification of the most relevant endpoints in axillary management should encompass a meta-analysis to identify knowledge gaps, followed by a Delphi process to prioritize and a consensus conference to refine recommendations for specific trial designs. Finally, treatment of residual nodal disease after surgery was recommended to be assessed in a prospective register.
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Affiliation(s)
- Walter P Weber
- Breast Center, University Hospital Basel, Basel, Switzerland; University of Basel, Basel, Switzerland.
| | | | - Monica Morrow
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Giacomo Montagna
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Jana de Boniface
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden; Department of Surgery, Breast Unit, Capio St Göran's Hospital, Stockholm, Sweden
| | - Florian Fitzal
- Department of General Surgery, Division of Visceral Surgery, Medical University Vienna, Austria; Austrian Breast and Colorectal Study Group ABCSG, Vienna, Austria
| | - Lynda Wyld
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK; Doncaster and Bassetlaw Teaching Hospitals NHS Foundation Trust, Doncaster, UK
| | - Isabel T Rubio
- Breast Surgical Oncology Unit, Clinica Universidad de Navarra, Madrid, Spain
| | - Zoltan Matrai
- Hamad Medical Corporation, Dept of Oncoplastic Breast Surgery, Doha, Qatar
| | - Tari A King
- Division of Breast Surgery, Brigham and Women's Hospital, Dana Farber/Brigham Cancer Center, Boston, MA, USA
| | - Ramon Saccilotto
- University of Basel, Basel, Switzerland; Department of Clinical Research, University Hospital Basel, Basel, Switzerland
| | | | - Nadia Maggi
- Breast Center, University Hospital Basel, Basel, Switzerland; University of Basel, Basel, Switzerland
| | - Mariacarla Andreozzi
- Breast Center, University Hospital Basel, Basel, Switzerland; University of Basel, Basel, Switzerland
| | - Virgilio Sacchini
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Julie Loesch
- Gynecology Department, University Hospital Zurich, Zurich, Switzerland
| | - Fabienne D Schwab
- Breast Center, University Hospital Basel, Basel, Switzerland; University of Basel, Basel, Switzerland
| | - Ruth Eller
- Breast Center, University Hospital Basel, Basel, Switzerland; University of Basel, Basel, Switzerland
| | - Martin Heidinger
- Breast Center, University Hospital Basel, Basel, Switzerland; University of Basel, Basel, Switzerland
| | - Martin Haug
- Breast Center, University Hospital Basel, Basel, Switzerland; University of Basel, Basel, Switzerland
| | - Christian Kurzeder
- Breast Center, University Hospital Basel, Basel, Switzerland; University of Basel, Basel, Switzerland
| | - Rosa Di Micco
- Breast Surgery, San Raffaele University and Research Hospital, Milan, Italy
| | - Maggie Banys-Paluchowski
- Department of Gynecology and Obstetrics University Hospital Schleswig-Holstein Campus Lübeck, Lübeck, Germany
| | - Nina Ditsch
- Department of Gynaecology and Obstetrics, University Hospital Augsburg, Augsburg, Germany
| | - Yves Harder
- Department of Plastic, Reconstructive and Aesthetic Surgery, Ospedale Regionale di Lugano, Ente Ospedaliero Cantonale (EOC), Lugano, Switzerland; Faculty of Biomedical Sciences, Università Della Svizzera Italiana, Lugano, Switzerland
| | - Régis R Paulinelli
- Federal University of Goias, Goias, Brazil; Breast Unit, Araújo Jorge Hospital, Goias, Brazil
| | - Cicero Urban
- Breast Unit, Hospital Nossa Senhora Das Graças, Curitiba, Brazil
| | - John Benson
- Cambridge Breast Unit, Addenbrooke's Hospital Cambridge, Cambridge, UK; Cambridge Breast Unit, Cambridge University Hospitals NHS Foundation TRUST, School of Medicine, Anglia Ruskin University, Cambridge, UK
| | - Vesna Bjelic-Radisic
- Breast Unit, University Hospital Helios Wuppertal, University Witten/Herdecke, Wuppertal, Germany; Medical University Graz, Graz, Austria
| | | | - Michael Knauer
- Tumor and Breast Center Eastern Switzerland, St. Gallen, Switzerland
| | - Marc Thill
- Department of Gynaecology and Gynaecological Oncology, Agaplesion Markus Krankenhaus, Frankfurt am Main, Germany
| | - Marie-Jeanne Vrancken Peeters
- Department of Surgery, Netherlands Cancer Institute, Amsterdam, Netherlands; Department of Surgery, University Medical Center, Amsterdam, Netherlands
| | - Sherko Kuemmel
- Breast Unit, Hospital Essen-Mitte, Germany; Charité - Universitätsmedizin Berlin, Department of Gynecology with Breast Center, Berlin, Germany
| | - Joerg Heil
- Department of Obstetrics and Gynecology, University of Heidelberg, Medical School, Heidelberg, Germany
| | | | | | | | - Jane Shaw
- Patient Advocacy Group, Oncoplastic Breast Consortium, Basel, Switzerland
| | - Peter Dubsky
- University of Lucerne, Faculty of Health Sciences and Medicine, Lucerne, Switzerland; Breast Centre, Hirslanden Clinic St. Anna, Lucerne, Switzerland
| | - Philip Poortmans
- Iridium Netwerk and University of Antwerp, Wilrijk-Antwerpen, Belgium
| | - Orit Kaidar-Person
- Breast Cancer Radiation Therapy Unit, at Sheba Medical Center, Ramat Gan, Israel; Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel; GROW-School for Oncology and Reproduction, Maastricht University Medical Centre, Dept. Radiation Oncologv (Maastro), Maastricht, Netherlands
| | - Thorsten Kühn
- Department of Gynecology, Hospital Esslingen, Esslingen, Germany
| | - Michael Gnant
- Austrian Breast and Colorectal Study Group ABCSG, Vienna, Austria; Comprehensive Cancer Center Medical University Vienna, Vienna, Austria
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21
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Boersma LJ, Mjaaland I, van Duijnhoven F. Regional radiotherapy after primary systemic treatment for cN+ breast cancer patients. Breast 2023; 68:181-188. [PMID: 36805769 PMCID: PMC9975253 DOI: 10.1016/j.breast.2023.02.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 02/02/2023] [Accepted: 02/11/2023] [Indexed: 02/17/2023] Open
Abstract
Pathologic complete response (pCR) after Primary Systemic Treatment (PST) for breast cancer is associated with excellent long-term outcomes. With increasing use of PST, the indication for regional nodal irradiation (RNI) has been challenged. The aim of this paper is to review the literature on de-escalation of RNI in patients treated with PST. We found no level 1 evidence on de-escalation of RNI after PST, but several randomized trials are ongoing. Consequently, current de-escalation strategies are based on cohort studies. These studies showed that in patients with low nodal tumour burden (LNTB) (≤3 suspicious nodes at imaging) prior to PST, and ypN0 based on Axillary Lymph Node Dissection (ALND), omission of RNI resulted in very low regional recurrences (RR) without compromising survival. In patients with LNTB and ypN0 based on Sentinel Lymph Node Biopsy (SLNB), omission of axillary treatment also resulted in low RR; the majority of these patients received local radiotherapy. Similarly, in patients with ypN1 (ALND) disease, omission of RNI resulted in low 5-year RR rates. Low RR-rates were also found in the few studies replacing ALND by RNI, in patients with ypN1 (SLNB) disease. In patients with high nodal tumour burden prior to PST and ypN0 (SLNB), replacing ALND by RNI also resulted in low RR. Due to the limited number of patients, these data should be interpreted with caution. We conclude that although level 1 evidence is lacking, de-escalation of RNI after PST can be considered in selected cases.
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Affiliation(s)
- Liesbeth J Boersma
- Dept. Radiation Oncology (Maastro), GROW-School for Oncology and Reproduction, Maastricht University Medical Centre+, Maastricht, the Netherlands.
| | - Ingvil Mjaaland
- Division of Medicine, Stavanger University Hospital, Stavanger, Norway.
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22
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Pfob A, Dubsky P. The underused potential of breast conserving therapy after neoadjuvant system treatment - Causes and solutions. Breast 2023; 67:110-115. [PMID: 36669994 PMCID: PMC9982288 DOI: 10.1016/j.breast.2023.01.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/08/2023] [Accepted: 01/15/2023] [Indexed: 01/19/2023] Open
Abstract
Breast conserving therapy (BCT), consisting of breast conserving surgery and subsequent radiotherapy, is an equivalent option to mastectomy for women with early breast cancer. Although BCT after neoadjuvant systemic treatment (NAST) has been routinely recommend by international guidelines since many years, the rate of BCT worldwide varies largely and its potential is still underused. While the rate of BCT in western countries has increased over the past decades to currently about 70%, the rate of BCT is as low as 10% in other countries. In this review, we will evaluate the underused potential of breast conservation after NAST, identify causes, and discuss possible solutions. We identified clinical and non-clinical causes for the underuse of BCT after NAST including uncertainties within the community regarding oncologic outcomes, the correct tumor localization after NAST, the management of multifocal and multicentric tumors, margin assessment, disparities of socio-economic aspects on a patient and national level, and psychological biases affecting the shared decision-making process between patients and clinicians. Possible solutions to mitigate the underuse of BCT after NAST include interdisciplinary teams that keep the whole patient pathway in mind, optimized treatment counseling and shared decision-making, and targeted financial support to alleviate disparities.
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Affiliation(s)
- André Pfob
- Department of Obstetrics & Gynecology, Heidelberg University Hospital, Germany; National Center for Tumor Diseases (NCT), German Cancer Research Center (DKFZ), Heidelberg, Germany.
| | - Peter Dubsky
- Breast Centre, Hirslanden Klinik St. Anna, Luzern, Switzerland,Department of Surgery and Comprehensive Cancer Center, Medical University of Vienna, Austria
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23
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Montagna G. Estimating the Benefit of Preoperative Systemic Therapy to Reduce the Extent of Breast Cancer Surgery: Current Standard and Future Directions. Cancer Treat Res 2023; 188:149-174. [PMID: 38175345 DOI: 10.1007/978-3-031-33602-7_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Once reserved for locally advanced tumors which were deemed inoperable at presentation, preoperative systemic therapy (PST) is nowadays increasingly used to treat early breast cancer. PST allows for in vivo assessment of tumor response, for tailoring of adjuvant systemic therapy and for de-escalation of breast and the axillary surgery. Increased rates of pathological complete response together with more accurate response assessment and surgical planning have led to a significant reduction in surgical morbidity. While surgical assessment remains the standard of care, ongoing studies are evaluating whether surgery can be omitted in patients who achieve a complete pathological response. In this chapter, I will review the impact of PST on surgical de-escalation and the data supporting the safety of this approach.
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Affiliation(s)
- Giacomo Montagna
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 300 East 66Th Street, New York, NY, 10065, USA.
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24
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Xu Z, Ding Y, Zhao K, Han C, Shi Z, Cui Y, Liu C, Lin H, Pan X, Li P, Chen M, Wang H, Deng X, Liang C, Xie Y, Liu Z. MRI characteristics of breast edema for assessing axillary lymph node burden in early-stage breast cancer: a retrospective bicentric study. Eur Radiol 2022; 32:8213-8225. [PMID: 35704112 DOI: 10.1007/s00330-022-08896-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 04/17/2022] [Accepted: 05/19/2022] [Indexed: 02/05/2023]
Abstract
OBJECTIVES To investigate whether breast edema characteristics at preoperative T2-weighted imaging (T2WI) could help evaluate axillary lymph node (ALN) burden in patients with early-stage breast cancer. METHODS This retrospective study included women with clinical T1 and T2 stage breast cancer and preoperative MRI examination in two independent cohorts from May 2014 to December 2020. Low (< 3 LNs+) and high (≥ 3 LNs+) pathological ALN (pALN) burden were recorded as endpoint. Breast edema score (BES) was evaluated at T2WI. Univariable and multivariable analyses were performed by the logistic regression model. The added predictive value of BES was examined utilizing the area under the curve (AUC), net reclassification improvement (NRI), and integrated discrimination improvement (IDI). RESULTS A total of 1092 patients were included in this study. BES was identified as the independent predictor of pALN burden in primary (n = 677) and validation (n = 415) cohorts. The analysis using MRI-ALN status showed that BES significantly improved the predictive performance of pALN burden (AUC: 0.65 vs 0.71, p < 0.001; IDI = 0.045, p < 0.001; continuous NRI = 0.159, p = 0.050). These results were confirmed in the validation cohort (AUC: 0.64 vs 0.69, p = 0.009; IDI = 0.050, p < 0.001; continuous NRI = 0.213, p = 0.047). Furthermore, BES was positively correlated with biologically invasive clinicopathological factors (p < 0.05). CONCLUSIONS In individuals with early-stage breast cancer, preoperative MRI characteristics of breast edema could be a promising predictor for pALN burden, which may aid in treatment planning. KEY POINTS • In this retrospective study of 1092 patients with early-stage breast cancer from two cohorts, the MRI characteristic of breast edema has independent and additive predictive value for assessing axillary lymph node burden. • Breast edema characteristics at T2WI positively correlated with biologically invasive clinicopathological factors, which may be useful for preoperative diagnosis and treatment planning for individual patients with breast cancer.
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Affiliation(s)
- Zeyan Xu
- School of Medicine, South China University of Technology, Guangzhou, 510006, China
- Department of Radiology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
- Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China
| | - Yingying Ding
- Department of Radiology, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Yunnan Cancer Center, Kunzhou road, Kunming, 650118, China
| | - Ke Zhao
- Department of Radiology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
- Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China
- Guangdong Cardiovascular Institute, Guangzhou, 510080, China
| | - Chu Han
- Department of Radiology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
- Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China
- Guangdong Cardiovascular Institute, Guangzhou, 510080, China
| | - Zhenwei Shi
- Department of Radiology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
- Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China
- Guangdong Cardiovascular Institute, Guangzhou, 510080, China
| | - Yanfen Cui
- Department of Radiology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
- Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China
- Guangdong Cardiovascular Institute, Guangzhou, 510080, China
| | - Chunling Liu
- Department of Radiology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
| | - Huan Lin
- School of Medicine, South China University of Technology, Guangzhou, 510006, China
- Department of Radiology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
- Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China
| | - Xipeng Pan
- Department of Radiology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
- Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China
- Guangdong Cardiovascular Institute, Guangzhou, 510080, China
| | - Pinxiong Li
- Department of Radiology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
- Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, China
| | - Minglei Chen
- Department of Radiology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
- Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China
- Shantou University Medical College, Shantou, 515063, China
| | - Huihui Wang
- Department of Radiology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
- Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China
- Shantou University Medical College, Shantou, 515063, China
| | - Xiaohui Deng
- Department of Information Management, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
| | - Changhong Liang
- Department of Radiology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
- Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China
| | - Yu Xie
- Department of Radiology, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Yunnan Cancer Center, Kunzhou road, Kunming, 650118, China
| | - Zaiyi Liu
- School of Medicine, South China University of Technology, Guangzhou, 510006, China
- Department of Radiology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
- Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China
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Agostinetto E, Jacobs F, Debien V, De Caluwé A, Pop CF, Catteau X, Aftimos P, de Azambuja E, Buisseret L. Post-Neoadjuvant Treatment Strategies for Patients with Early Breast Cancer. Cancers (Basel) 2022; 14:cancers14215467. [PMID: 36358886 PMCID: PMC9654353 DOI: 10.3390/cancers14215467] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/14/2022] [Accepted: 10/31/2022] [Indexed: 11/09/2022] Open
Abstract
Simple Summary Treatment strategies for early breast cancer have significantly improved in the last decades. Several new effective agents have proved clinical benefit and have entered the clinics, changing the treatment landscape for this disease and inducing significant prolongation of patient survival. Alongside, there has been an evolution in the design of clinical trials for early breast cancer, with an increasing interest in the pre-surgical treatment approach, which allows a direct evaluation of treatment effect on tumor size and a post-therapy risk stratification. Consequently, the post-neoadjuvant setting has been gaining increasing attention, thanks to the possibility to provide additional treatment for selected patients at higher risk of relapse, namely those who did not respond to neoadjuvant therapy and had residual disease at surgery. Abstract Pre-surgical treatments in patients with early breast cancer allows a direct estimation of treatment efficacy, by comparing the tumor and the treatment. Patients who achieve a pathological complete response at surgery have a better prognosis, with lower risk of disease recurrence and death. Hence, clinical research efforts have been focusing on high-risk patients with residual disease at surgery, who may be “salvaged” through additional treatments administered in the post-neoadjuvant setting. In the present review, we aim to illustrate the development and advantages of the post-neoadjuvant setting, and to discuss the available strategies for patients with early breast cancer, either approved or under investigation. This review was written after literature search on main scientific databases (e.g., PubMed) and conference proceedings from major oncology conferences up to 1 August 2022. T-DM1 and capecitabine are currently approved as post-neoadjuvant treatments for patients with HER2-positive and triple-negative breast cancer, respectively, with residual disease at surgery. More recently, other treatment strategies have been approved for patients with high-risk early breast cancer, including the immune checkpoint inhibitor pembrolizumab, the PARP inhibitor olaparib and the CDK 4/6 inhibitor abemaciclib. Novel agents and treatment combinations are currently under investigation as promising post-neoadjuvant treatment strategies.
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Affiliation(s)
- Elisa Agostinetto
- Institut Jules Bordet, L’Université Libre de Bruxelles (U.L.B.),1070 Bruxelles, Belgium
| | - Flavia Jacobs
- Institut Jules Bordet, L’Université Libre de Bruxelles (U.L.B.),1070 Bruxelles, Belgium
| | - Véronique Debien
- Institut Jules Bordet, L’Université Libre de Bruxelles (U.L.B.),1070 Bruxelles, Belgium
| | - Alex De Caluwé
- Institut Jules Bordet, L’Université Libre de Bruxelles (U.L.B.),1070 Bruxelles, Belgium
| | - Catalin-Florin Pop
- Institut Jules Bordet, L’Université Libre de Bruxelles (U.L.B.),1070 Bruxelles, Belgium
| | - Xavier Catteau
- Curepath Laboratory (CHU Tivoli, CHIREC), Rue de Borfilet 12A, 6040 Jumet, Belgium
- Department of Pathology, Erasme Hospital, Université Libre de Bruxelles, route de Lennik 808, 1070 Brussels, Belgium
| | - Philippe Aftimos
- Institut Jules Bordet, L’Université Libre de Bruxelles (U.L.B.),1070 Bruxelles, Belgium
| | - Evandro de Azambuja
- Institut Jules Bordet, L’Université Libre de Bruxelles (U.L.B.),1070 Bruxelles, Belgium
| | - Laurence Buisseret
- Institut Jules Bordet, L’Université Libre de Bruxelles (U.L.B.),1070 Bruxelles, Belgium
- Correspondence:
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Meattini I, Salvestrini V, Becherini C. Radiation therapy on the axilla after neoadjuvant chemotherapy. Curr Opin Oncol 2022; 34:647-652. [PMID: 35838229 DOI: 10.1097/cco.0000000000000882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW The introduction of primary systemic therapy has established a new treatment paradigm for breast cancer patients. However, recommendations for regional node irradiation after neoadjuvant chemotherapy are not supported by level I evidence, yet. RECENT FINDINGS In addition to strategies optimising systemic treatments and surgery, current discussions focus on tailoring radiation therapy for breast cancer. Especially in view of the increasingly pivotal role of neoadjuvant chemotherapy, gauging the extent of radiation therapy in the breast and nodal volumes. SUMMARY The current review focuses on recent evidence regarding radiation therapy of the breast and axilla in patients receiving neoadjuvant chemotherapy for primary breast cancer based on a PubMed and EMBASE literature search for publication years 2020-2022.
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Affiliation(s)
- Icro Meattini
- Radiation Oncology Unit, Oncology Department, Azienda Ospedaliero Universitaria Careggi
- Department of Experimental and Clinical Biomedical Sciences 'M. Serio', University of Florence, Florence, Italy
| | - Viola Salvestrini
- Radiation Oncology Unit, Oncology Department, Azienda Ospedaliero Universitaria Careggi
| | - Carlotta Becherini
- Radiation Oncology Unit, Oncology Department, Azienda Ospedaliero Universitaria Careggi
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Abstract
PURPOSE OF REVIEW The standard of care in breast surgery has changed, from mastectomy to breast conserving surgery whenever possible, and from axillary dissection to sentinel node biopsy. Neoadjuvant systemic approaches have broadened the indications for organ-conserving and less mutilating surgery, but also raise important questions of balancing locoregional treatment de-escalation and protecting excellent long-term outcomes. RECENT FINDINGS Recent studies have aimed at investigating the safety of de-escalating surgical approaches not only in the upfront breast surgery situation but also after neoadjuvant systemic therapy. This pertains to both the safety of breast conserving surgery - including more complex oncoplastic approaches - within the new (posttherapeutic) anatomical extent of the residual disease, but more controversially to de-escalating surgical treatment of the axilla. While sentinel node biopsy appears to be the standard of care for node-negative disease also after primary systemic therapy, the optimal procedure in situations of posttherapeutic node-positive disease remains highly controversial. SUMMARY Both breast and axillary surgery after neoadjuvant systemic therapy for women with breast cancer has undergone multiple paradigm changes in recent years. For the primary tumor in the breast, breast-conserving surgery constitutes the standard of care, and unnecessary mastectomies should be strongly discouraged. For axillary surgery, sentinel-node biopsy should be aimed at, and completion axillary dissections minimized for situations of extensive disease and or poor neoadjuvant treatment response. Additional techniques such as targeted axillary dissection are currently under evaluation in clinical trials.
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Affiliation(s)
- Michael Gnant
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
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Huang X, Shi Z, Mai J, Liu C, Liu C, Chen S, Lu H, Li Y, He B, Li J, Cun H, Han C, Chen X, Liang C, Liu Z. An MRI-based Scoring System for Preoperative Prediction of Axillary Response to Neoadjuvant Chemotherapy in Node-Positive Breast Cancer: A Multicenter Retrospective Study. Acad Radiol 2022:S1076-6332(22)00513-X. [DOI: 10.1016/j.acra.2022.09.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 09/17/2022] [Accepted: 09/26/2022] [Indexed: 11/29/2022]
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29
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Kuerer HM. Moving Forward with Omission of Breast Cancer Surgery Following Neoadjuvant Systemic Therapy. Ann Surg Oncol 2022; 29:7942-7944. [PMID: 36002702 DOI: 10.1245/s10434-022-12455-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 08/11/2022] [Indexed: 11/18/2022]
Affiliation(s)
- Henry M Kuerer
- MD Anderson Cancer Network Breast Programs, Division of Surgery, Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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Bayar B, Peksöz R. Analysis of Trending Topics in Breast Cancer Articles From an Altmetric Perspective. Cureus 2022; 14:e26565. [PMID: 35815308 PMCID: PMC9255288 DOI: 10.7759/cureus.26565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/04/2022] [Indexed: 11/08/2022] Open
Abstract
Background It is widely known that social media has an impact on politics and the economy. The Altmetric Attention Score (AAS) is a new Web-based metric that was recently developed for use in the scientific field. The objective of this study was to assess which recent studies on the topic of breast cancer received the most attention from the general public. Methodology An Altmetric Explorer search was performed on January 7, 2022, to extract the following information: journal name, impact factor (IF), year of publication, article topic, article type, and level of evidence. Results The journal that published articles that received the most attention on social media was the New England Journal of Medicine (n = 8). All of the articles were published in journals in the highest IF quartile. The most frequent top three subjects in the top 50 articles were “treatment and management,” “risk factors for breast cancer,” and “breast cancer screening.” The number of articles with a level of evidence of 1, 2, 3, and 4 was 12, 17, 17, and 4, respectively. The correlation between AAS and citation was not significant. Conclusions The AAS seems to be a more reliable assessment of public perception of breast cancer. We propose that combining the AAS and traditional metrics may provide a more detailed description of scientific research output.
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Huang X, Zhang G, Liang T. Subtyping for pancreatic cancer precision therapy. Trends Pharmacol Sci 2022; 43:482-494. [PMID: 35400559 DOI: 10.1016/j.tips.2022.03.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 03/13/2022] [Accepted: 03/15/2022] [Indexed: 02/08/2023]
Abstract
The cases of pancreatic cancer and associated deaths are increasing consistently and have become a global health concern. Prevalent intratumoral and intertumoral heterogeneity in pancreatic cancer has been revealed as an important cause of its poor prognosis. However, few precision management strategies have been formulated to treat this complex disease. There is growing evidence supporting the significance of subtyping pancreatic tumors on the basis of their molecular characteristics for improving the accuracy of clinical decision-making on treatment. Here, we summarize the current approaches to classification of pancreatic cancer, and highlight the feasibility and potential defects of their application in precision therapy.
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Affiliation(s)
- Xing Huang
- Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, Zhejiang, China; Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang, China; Zhejiang Clinical Research Center of Hepatobiliary and Pancreatic Diseases, Hangzhou 310003, Zhejiang, China; The Innovation Center for the Study of Pancreatic Diseases of Zhejiang Province, Hangzhou 310009, Zhejiang, China; Cancer Center, Zhejiang University, Hangzhou 310058, Zhejiang, China.
| | - Gang Zhang
- Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, Zhejiang, China; Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang, China; Zhejiang Clinical Research Center of Hepatobiliary and Pancreatic Diseases, Hangzhou 310003, Zhejiang, China; The Innovation Center for the Study of Pancreatic Diseases of Zhejiang Province, Hangzhou 310009, Zhejiang, China; Cancer Center, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Tingbo Liang
- Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, Zhejiang, China; Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang, China; Zhejiang Clinical Research Center of Hepatobiliary and Pancreatic Diseases, Hangzhou 310003, Zhejiang, China; The Innovation Center for the Study of Pancreatic Diseases of Zhejiang Province, Hangzhou 310009, Zhejiang, China; Cancer Center, Zhejiang University, Hangzhou 310058, Zhejiang, China.
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Song YX, Xu Z, Liang MX, Liu Z, Hou JC, Chen X, Xu D, Fei YJ, Tang JH. Diagnostic accuracy of de-escalated surgical procedure in axilla for node-positive breast cancer patients treated with neoadjuvant systemic therapy: A systematic review and meta-analysis. Cancer Med 2022; 11:4085-4103. [PMID: 35502768 DOI: 10.1002/cam4.4769] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 03/19/2022] [Accepted: 04/10/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND More initial clinical node-positive breast cancer patients achieve axillary pathological complete response (ax-pCR) after neoadjuvant systemic therapy (NST). Restaging axillary status and performing de-escalated surgical procedures to replace routine axillary lymph nodes dissection (ALND) is urgently needed. Targeted axillary lymph node biopsy (TLNB) is a novel de-escalated surgical strategy marking metastatic axillary nodes before NST and targeted dissection and biopsy intraoperatively to tailor individual axillary management. METHODS This study provided a systematic review and meta-analysis to evaluate the feasibility and diagnosis accuracy of TLNB. Prospective and retrospective clinical trials on TLNB were searched from Pubmed, Embase, and Cochrane. Identification rate (IFR), false-negative rate (FNR), negative predictive value (NPV), and rate of ax-pCR were the outcomes of this meta-analysis. RESULTS One thousand nine hundred and twenty patients attempted TLNB, with an overall IFR of 93.5% (95% confidence interval [CI] 90.1%-96.2%). IFR of three nodal marking methods, namely iodine seeds, clips, and carbon dye, was 95.6% (95% CI 91.2%-98.7%), 91.7% (95% CI 87.3%-95.4%), and 97.1% (95% CI 89.1%-100.0%), respectively. Of them, 847 patients received ALND, with an overall FNR of 5.5% (95% CI 3.3%-8.0%), and NPV ranged from 90.1% to 96.1%. Regression analysis showed that the overlap of targeted and sentinel biopsied nodes might associate with IFRs and FNRs. CONCLUSION TLNB is a novel, less invasive surgical approach to distinguish initial node-positive breast cancer that achieves negative axillary conversion after NST. It yields an excellent IFR with a low FNR and a high NPV. A combination of preoperative imaging, intraoperative TLNB with SLNB, and postoperative nodal radiotherapy might affect the future treatment paradigm of primary breast cancer with nodal metastases.
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Affiliation(s)
- Yu-Xin Song
- The Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Zheng Xu
- The Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ming-Xing Liang
- The Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Zhen Liu
- The Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jun-Chen Hou
- The Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xiu Chen
- The Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Di Xu
- The Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yin-Jiao Fei
- The Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jin-Hai Tang
- The Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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Rubio IT, Sobrido C. Neoadjuvant approach in patients with early breast cancer: patient assessment, staging, and planning. Breast 2022; 62 Suppl 1:S17-S24. [PMID: 34996668 PMCID: PMC9097809 DOI: 10.1016/j.breast.2021.12.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 12/30/2021] [Indexed: 11/30/2022] Open
Abstract
Neoadjuvant treatment (NAT) has become an option in early stage (stage I-II) breast cancer (EBC). New advances in systemic and targeted therapies have increased rates of pathologic complete response increasing the number of patients undergoing NAT. Clear benefits of NAT are downstaging the tumor and the axillary nodes to de-escalate surgery and to evaluate response to treatment. Selection of patients for NAT in EBC rely in several factors that are related to patient characteristics (i.e, age and comorbidities), to tumor histology, to stage at diagnosis and to the potential changes in surgical or adjuvant treatments when NAT is administered. Imaging and histologic confirmation is performed to assess extent of disease y to confirm diagnosis. Besides mammogram and ultrasound, functional breast imaging MRI has been incorporated to better predict treatment response and residual disease. Contrast enhanced mammogram (CEM), shear wave elastography (SWE), or Dynamic Optical Breast Imaging (DOBI) are emerging techniques under investigation for assessment of response to neoadjuvant therapy as well as for predicting response. Surgical plan should be delineated after NAT taking into account baseline characteristics, tumor response and patient desire. In the COVID era, we have witnessed also the increasing use of NAT in patients who may be directed to surgery, unable to have it performed as surgery has been reserved for emergency cases only.
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Gandhi S, Brackstone M, Hong NJL, Grenier D, Donovan E, Lu FI, Skarpathiotakis M, Lee J, Boileau JF, Perera F, Simmons C, Joy AA, Tran WT, Tyono I, Van Massop A, Khalfan S. A Canadian national guideline on the neoadjuvant treatment of invasive breast cancer, including patient assessment, systemic therapy, and local management principles. Breast Cancer Res Treat 2022; 193:1-20. [PMID: 35224713 PMCID: PMC8993711 DOI: 10.1007/s10549-022-06522-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 01/16/2022] [Indexed: 12/11/2022]
Abstract
Purpose The neoadjuvant treatment of breast cancer (NABC) is a rapidly changing area that benefits from guidelines integrating evidence with expert consensus to help direct practice. This can optimize patient outcomes by ensuring the appropriate use of evolving neoadjuvant principles. Methods An expert panel formulated evidence-based practice recommendations spanning the entire neoadjuvant breast cancer treatment journey. These were sent for practice-based consensus across Canada using the modified Delphi methodology, through a secure online survey. Final recommendations were graded using the GRADE criteria for guidelines. The evidence was reviewed over the course of guideline development to ensure recommendations remained aligned with current relevant data. Results Response rate to the online survey was almost 30%; representation was achieved from various medical specialties from both community and academic centres in various Canadian provinces. Two rounds of consensus were required to achieve 80% or higher consensus on 59 final statements. Five additional statements were added to reflect updated evidence but not sent for consensus. Conclusions Key highlights of this comprehensive Canadian guideline on NABC include the use of neoadjuvant therapy for early stage triple negative and HER2 positive breast cancer, with subsequent adjuvant treatments for patients with residual disease. The use of molecular signatures, other targeted adjuvant therapies, and optimal response-based local regional management remain actively evolving areas. Many statements had evolving or limited data but still achieved high consensus, demonstrating the utility of such a guideline in helping to unify practice while further evidence evolves in this important area of breast cancer management.
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Post-Neoadjuvant Treatment Strategies in Breast Cancer. Cancers (Basel) 2022; 14:cancers14051246. [PMID: 35267554 PMCID: PMC8909560 DOI: 10.3390/cancers14051246] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/17/2022] [Accepted: 02/20/2022] [Indexed: 12/23/2022] Open
Abstract
Simple Summary In the treatment of patients with breast cancer, post-neoadjuvant approaches represent an attractive opportunity to improve patient outcomes by stratifying adjuvant treatment according to tumor response. Thus, these concepts represent a step towards our vision of individualized adaptive tumor treatment. Although apparently in its early stages, increasing evidence indicates an important change to our historical treatment strategies. Abstract Neoadjuvant chemotherapy enables close monitoring of tumor response in patients with breast cancer. Being able to assess tumor response during treatment provides an opportunity to evaluate new therapeutic strategies. Thus, for triple-negative breast tumors, it was demonstrated that additional immunotherapy could improve prognosis compared with chemotherapy alone. Furthermore, adjuvant therapy can be escalated or de-escalated correspondingly. The CREATE-X trial randomly assigned HER2-negative patients with residual tumor after neoadjuvant therapy to either observation or capecitabine. In HER2-negative patients with positive BRCA testing, the OlympiA study randomly assigned patients to either observation or olaparib. HER2-positive patients without pathologic remission were randomly assigned to trastuzumab or trastuzumab–emtansine within the KATHERINE study. These studies were all able to show an improvement in oncologic outcome associated with the escalation of therapy in patients presenting with residual tumor after neoadjuvant treatment. On the other hand, this individualization of therapy may also offer the possibility to de-escalate treatment, and thereby reduce morbidity. Among WSG-ADAPT HER2+/HR-, HER2-positive patients achieved comparable results without chemotherapy after complete remission following neoadjuvant treatment. In summary, the concept of post-neoadjuvant therapy constitutes a great opportunity for individualized cancer treatment, potentially improving outcome. In this review, the most important trials of post-neoadjuvant therapy are compiled and discussed.
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Gu S, Xu J, Teng W, Huang X, Mei H, Chen X, Nie G, Cui Z, Liu X, Zhang Y, Wang K. Local delivery of biocompatible lentinan/chitosan composite for prolonged inhibition of postoperative breast cancer recurrence. Int J Biol Macromol 2022; 194:233-245. [PMID: 34871653 DOI: 10.1016/j.ijbiomac.2021.11.186] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 10/26/2021] [Accepted: 11/27/2021] [Indexed: 12/25/2022]
Abstract
Postsurgical localized chemotherapy for breast cancer recurrence (BCR) still faces many problems which dampen researchers' enthusiasm and discounted prognosis. Simple strategies with controllable toxicities are expected to address these hurdles. Lentinan (LNT) has excellent biocompatibility and notable antitumor activity but rather low bioavailability after intravenous or oral administration. Here, a sponge-like LNT/chitosan composite (LNT/CS sponge) was prepared for efficient local delivery to prevent postoperative BCR. The obtained sponges exhibit uniform porosity and sustained release of LNT in vitro and in vivo. Furthermore, the sponges were implanted and showed significant reduction of postsurgical recurrence and suppression of long-term tumor regrowth with favorable biocompatibility in a subcutaneous postsurgical recurrence mouse model. Subsequent studies revealed that LNT can restrain the stemness of breast cancer cells, which may account for the long-term inhibition of tumor relapse. Therefore, LNT/CS sponge has a great potential as a promising alternative for postsurgical BCR.
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Affiliation(s)
- Saisai Gu
- Hubei Key Laboratory of Nature Medicinal Chemistry and Resource Evaluation, Tongji Medical College of Pharmacy, Huazhong University of Science and Technology, 430030 Wuhan, China
| | - Jingya Xu
- Hubei Key Laboratory of Nature Medicinal Chemistry and Resource Evaluation, Tongji Medical College of Pharmacy, Huazhong University of Science and Technology, 430030 Wuhan, China
| | - Wangtianzi Teng
- Hubei Key Laboratory of Nature Medicinal Chemistry and Resource Evaluation, Tongji Medical College of Pharmacy, Huazhong University of Science and Technology, 430030 Wuhan, China
| | - Xiao Huang
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, China; Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, 430030 Wuhan, China
| | - Hao Mei
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, China; Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, 430030 Wuhan, China
| | - Xinting Chen
- Hwa Mei Hospital, University of Chinese Academy of Science, 315010 Ningbo, China
| | - Gang Nie
- Hubei Key Laboratory of Nature Medicinal Chemistry and Resource Evaluation, Tongji Medical College of Pharmacy, Huazhong University of Science and Technology, 430030 Wuhan, China
| | - Zheng Cui
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, China; Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, 430030 Wuhan, China
| | - Xiqiu Liu
- Hubei Key Laboratory of Nature Medicinal Chemistry and Resource Evaluation, Tongji Medical College of Pharmacy, Huazhong University of Science and Technology, 430030 Wuhan, China.
| | - Yu Zhang
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, China; Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, 430030 Wuhan, China.
| | - Kaiping Wang
- Hubei Key Laboratory of Nature Medicinal Chemistry and Resource Evaluation, Tongji Medical College of Pharmacy, Huazhong University of Science and Technology, 430030 Wuhan, China.
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Jiang S, Liu Z, Tian Y, Zhuang M, Piao S, Gao Y, Tam A, Hu H, Cheng W. A Comprehensive Evaluation of ZrC Nanoparticle in Combined Photothermal and Radiation Therapy for Treatment of Triple-Negative Breast Cancer. Front Oncol 2021; 11:801352. [PMID: 34993150 PMCID: PMC8724783 DOI: 10.3389/fonc.2021.801352] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 11/24/2021] [Indexed: 01/18/2023] Open
Abstract
Because of the difficulty in treating triple-negative breast cancer (TNBC), the search for treatments has never stopped. Treatment opinions remain limited for triple-negative breast cancer (TNBC). The current treatment approach of using photothermal therapy (PTT) is often imprecise and has limited penetration below the surface of the skin. On the other hand, radiation therapy (RT) has its unavoidable disadvantages, such as side effects or ineffectiveness against hypoxic tumor microenvironment (TME). In this study, we proposed the use of ZrC nanoparticles in conjunction with RT/PTT to enhance antitumor and antimetastatic effect. We modified the ZrC nanoparticle with bovine serum albumin (BSA) and folic acid (FA), sizing desirable about 100nm. The photothermal conversion efficiency was calculated to be 40.51% and sensitizer enhancement ration (SER) was 1.8. With addition of ZrC NPs, more DNA were damaged in γ-H2AX and more ROS were detected with immunofluorescence. In vitro and vivo, the combined therapy with ZrC NPS showed the best effect of tumor cell inhibition and safety. Our results provide evidence that the combination of ZrC NPs, PT, and RT is effective in of TNBC, making it a great potential application for cancer therapy in clinic.
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Affiliation(s)
- Shan Jiang
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin, China
| | - Zhao Liu
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin, China
| | - Yuhang Tian
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin, China
| | - Ming Zhuang
- Department of Radiation Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Shiqi Piao
- Department of Radiation Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Yan Gao
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, China
| | - Andrew Tam
- Department of Radiation Oncology, City of Hope National Medical Center, Duarte, CA, United States
| | - Hongtao Hu
- Department of Radiation Oncology, Harbin Medical University Cancer Hospital, Harbin, China
- *Correspondence: Wen Cheng, ; Hongtao Hu,
| | - Wen Cheng
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin, China
- *Correspondence: Wen Cheng, ; Hongtao Hu,
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Hadar T, Koretz M, Nawass M, Allweis TM. Innovative Standards in Surgery of the Breast after Neoadjuvant Systemic Therapy. Breast Care (Basel) 2021; 16:590-597. [PMID: 35087362 PMCID: PMC8739938 DOI: 10.1159/000520051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 09/29/2021] [Indexed: 08/26/2023] Open
Abstract
BACKGROUND The goal of neoadjuvant systemic therapy (NST) in breast cancer is to downstage tumors and downgrade treatment. Indications are constantly evolving. These changes raise practical questions for planning of surgery after NST. SUMMARY In this review we discuss current evolving aspects of surgery of the breast after NST. Breast-conserving surgery (BCS) eligibility increases after NST - both neoadjuvant chemotherapy (NAC) and neoadjuvant endocrine therapy. Adequate margin width in NST and upfront surgery are similar - "no tumor on ink" for invasive cancer. Oncoplastic breast surgery after NST is feasible - both for BCS and mastectomy with reconstruction. There is increasing interest in the possibility of omitting surgery in patients with a complete response to NAC. Several trials are being conducted in aim of achieving acceptable prediction of pathological complete response, by combination of imaging and percutaneous biopsy of the tumor bed, as well as assessing the safety of such an approach. KEY MESSAGES Surgery of the breast after NST should be determined not only according to biologic and anatomic parameters at diagnosis, but is dynamic, and must be tailored according to the response to therapy. The omission of surgery in exceptional responders after NAC is being explored.
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Affiliation(s)
- Tal Hadar
- Department of Breast Surgery, Hadassah Hebrew University Medical Center, Jerusalem, Israel
- Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Michael Koretz
- Department of Breast Surgery, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Mahmood Nawass
- Department of Breast Surgery, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Tanir M. Allweis
- Department of Breast Surgery, Hadassah Hebrew University Medical Center, Jerusalem, Israel
- Faculty of Medicine, Hebrew University, Jerusalem, Israel
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Senkus E, Cardoso MJ, Kaidar-Person O, Łacko A, Meattini I, Poortmans P. De-escalation of axillary irradiation for early breast cancer - Has the time come? Cancer Treat Rev 2021; 101:102297. [PMID: 34656018 DOI: 10.1016/j.ctrv.2021.102297] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 09/24/2021] [Accepted: 09/26/2021] [Indexed: 01/18/2023]
Abstract
Introduction of sentinel lymph node biopsy, initially in clinically node-negative and subsequently in patients presenting with involved axilla and downstaged by primary systemic therapy, allowed for significant decrease in morbidity compared to axillary lymph node dissection. Concurrently, regional nodal irradiation was demonstrated to improve outcomes in most node-positive patients. Additionally, over the last decades, introduction of more effective systemic therapies has resulted in improvements not only at distant sites, but also in locoregional control, creating space for de-escalation of locoregional treatments. We discuss the data on de-escalation in axillary surgery and irradiation, both in patients undergoing upfront surgery and primary systemic therapy, with special emphasis on the feasibility of omission of nodal irradiation in patients undergoing primary systemic therapy. In view of the accumulating evidence, omission of axillary irradiation may be considered in clinically node-positive patients converting after primary systemic therapy to pathologically negative nodes on sentinel lymph node biopsy (preferably also with in-breast pCR), presenting with lower initial nodal stage, older age and were treated with breast-conserving surgery followed by whole breast irradiation. Omission of regional nodal irradiation in patients with aggressive tumor phenotypes achieving a pCR is under investigation. In patients undergoing preoperative endocrine therapy the adoption of axillary management strategies utilized in case of upfront surgery seems more suitable than those used in post chemotherapy-based primary systemic therapy setting.
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Affiliation(s)
- Elżbieta Senkus
- Department of Oncology & Radiotherapy, Medical University of Gdańsk, Smoluchowskiego 17, 80-214 Gdańsk, Poland.
| | - Maria Joao Cardoso
- Breast Unit, Champalimaud Foundation, Av Brasilia, 1400-038 Lisbon, Portugal; Nova Medical School, Campo dos Mártires da Pátria 130, 1169-056 Lisbon, Portugal.
| | - Orit Kaidar-Person
- Breast Cancer Radiation Therapy Unit, at Sheba Medical Center, Derech Sheba 2, Ramat Gan 52662, Israel; GROW-School for Oncology and Developmental Biology (Maastro), Maastricht University, Universiteitssingel 40, 6229 ER Maastricht, the Netherlands; The Sackler School of Medicine, Tel-Aviv University, Ramat Aviv 6997801, Tel-Aviv, Israel.
| | - Aleksandra Łacko
- Department of Oncology, Wroclaw Medical University, plac Hirszfelda 12, 53-413 Wrocław, Poland; Department of Clinical Oncology, Breast Unit, Lower Silesian Oncology Centre, plac Hirszfelda 12, 53-413 Wroclaw, Poland.
| | - Icro Meattini
- Department of Experimental and Clinical Biomedical Sciences "M. Serio", University of Florence, Viale Morgagni 50, 50134 Florence, Italy; Radiation Oncology Unit - Oncology Department, Azienda Ospedaliero Universitaria Careggi, Largo Brambilla 3, 50134 Florence, Italy.
| | - Philip Poortmans
- Iridium Netwerk, Oosterveldlaan 24, 2610 Wilrijk-Antwerp, Belgium; Faculty of Medicine and Health Sciences, University of Antwerp, Campus Drie Eiken, Building S. Universiteitsplein 1, 2610 Wilrijk-Antwerp, Belgium.
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40
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Burstein H, Curigliano G, Thürlimann B, Weber W, Poortmans P, Regan M, Senn H, Winer E, Gnant M. Customizing local and systemic therapies for women with early breast cancer: the St. Gallen International Consensus Guidelines for treatment of early breast cancer 2021. Ann Oncol 2021; 32:1216-1235. [PMID: 34242744 PMCID: PMC9906308 DOI: 10.1016/j.annonc.2021.06.023] [Citation(s) in RCA: 367] [Impact Index Per Article: 122.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/22/2021] [Accepted: 06/27/2021] [Indexed: 12/12/2022] Open
Abstract
The 17th St Gallen International Breast Cancer Consensus Conference in 2021 was held virtually, owing to the global COVID-19 pandemic. More than 3300 participants took part in this important bi-annual critical review of the 'state of the art' in the multidisciplinary care of early-stage breast cancer. Seventy-four expert panelists (see Appendix 1) from all continents discussed and commented on the previously elaborated consensus questions, as well as many key questions on early breast cancer diagnosis and treatment asked by the audience. The theme of this year's conference was 'Customizing local and systemic therapies.' A well-organized program of pre-recorded symposia, live panel discussions and real-time panel voting results drew a worldwide audience of thousands, reflecting the far-reaching impact of breast cancer on every continent. The interactive technology platform allowed, for the first time, audience members to ask direct questions to panelists, and to weigh in with their own vote on several key panel questions. A hallmark of this meeting was to focus on customized recommendations for treatment of early-stage breast cancer. There is increasing recognition that the care of a breast cancer patient depends on highly individualized clinical features, including the stage at presentation, the biological subset of breast cancer, the genetic factors that may underlie breast cancer risk, the genomic signatures that inform treatment recommendations, the extent of response before surgery in patients who receive neoadjuvant therapy, and patient preferences. This customized approach to treatment requires integration of clinical care between patients and radiology, pathology, genetics, and surgical, medical and radiation oncology providers. It also requires a dynamic response from clinicians as they encounter accumulating clinical information at the time of diagnosis and then serially with each step in the treatment plan and follow-up, reflecting patient experiences and treatment response.
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Affiliation(s)
- H.J. Burstein
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, USA,Correspondence to: Dr Harold J. Burstein, Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, MA 02215, USA
| | - G. Curigliano
- European Institute of Oncology, University of Milan, Milan, Italy,Giuseppe Prof. Giuseppe Curigliano, European Institute for Oncology, Via Giuseppe Ripamonti 435, Milano 20141, Italy
| | | | | | | | - M.M. Regan
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, USA
| | - H.J. Senn
- St. Gallen Oncology Conferences (Foundation SONK), St. Gallen, Switzerland
| | - E.P. Winer
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, USA
| | - M. Gnant
- Medical University of Vienna, Vienna, Austria
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Jazrawi A, Pantiora E, Abdsaleh S, Bacovia DV, Eriksson S, Leonhardt H, Wärnberg F, Karakatsanis A. Magnetic-Guided Axillary UltraSound (MagUS) Sentinel Lymph Node Biopsy and Mapping in Patients with Early Breast Cancer. A Phase 2, Single-Arm Prospective Clinical Trial. Cancers (Basel) 2021; 13:cancers13174285. [PMID: 34503095 PMCID: PMC8428333 DOI: 10.3390/cancers13174285] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/30/2021] [Accepted: 08/20/2021] [Indexed: 01/23/2023] Open
Abstract
Lymph Node Dissection (SLND) is standard of care for diagnosing sentinel lymph node (SLN) status in patients with early breast cancer. Study aim was to determine whether the combination of Superparamagnetic iron oxide nanoparticles (SPIO) MRI-lymphography (MRI-LG) and a Magnetic-guided Axillary UltraSound (MagUS) with biopsy can allow for minimally invasive, axillary evaluation to de-escalate surgery. Patients were injected with 2 mL of SPIO and underwent MRI-LG for SN mapping. Thereafter MagUS and core needle biopsy (CNB) were performed. Patients planned for neoadjuvant treatment, the SLN was clipped and SLND was performed after neoadjuvant with the addition of isotope. During surgery, SLNs were controlled for signs of previous biopsy or clip. The primary endpoint was MagUS SLN detection rate, defined as successful SLN detection of at least one SLN of those retrieved in SLND. In 79 patients, 48 underwent upfront surgery, 12 received neoadjuvant and 19 had recurrent cancer. MagUS traced the SLN in all upfront and neoadjuvant cases, detecting all patients with macrometastases (n = 10). MagUS missed only one micrometastasis, outperforming baseline axillary ultrasound AUS (AUC: 0.950 vs. 0.508, p < 0.001) and showing no discordance to SLND (p = 1.000). MagUS provides the niche for minimally invasive axillary mapping that can reduce diagnostic surgery.
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Affiliation(s)
- Allan Jazrawi
- Centre for Clinical Research, County Västmanland, Uppsala University, 72189 Västerås, Sweden; (A.J.); (S.E.)
- Department of Surgery, Västmanlands County Hospital, 72189 Västerås, Sweden
| | - Eirini Pantiora
- Department of Surgical Sciences, Uppsala University, 75185 Uppsala, Sweden; (E.P.); (S.A.); (F.W.)
- Department of Surgery, Section for Endocrine and Breast Surgery, Uppsala University Hospital, 75185 Uppsala, Sweden
| | - Shahin Abdsaleh
- Department of Surgical Sciences, Uppsala University, 75185 Uppsala, Sweden; (E.P.); (S.A.); (F.W.)
- Aleris Mammography Unit, 75320 Uppsala, Sweden
| | - Daniel Vasiliu Bacovia
- Department Immunology, Genetics and Pathology, Uppsala University, 75185 Uppsala, Sweden;
| | - Staffan Eriksson
- Centre for Clinical Research, County Västmanland, Uppsala University, 72189 Västerås, Sweden; (A.J.); (S.E.)
- Department of Surgery, Västmanlands County Hospital, 72189 Västerås, Sweden
| | - Henrik Leonhardt
- Department of Radiology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, 41343 Gothenburg, Sweden;
| | - Fredrik Wärnberg
- Department of Surgical Sciences, Uppsala University, 75185 Uppsala, Sweden; (E.P.); (S.A.); (F.W.)
- Department of Surgery, Section for Endocrine and Breast Surgery, Uppsala University Hospital, 75185 Uppsala, Sweden
- Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, 41345 Gothenburg, Sweden
| | - Andreas Karakatsanis
- Department of Surgical Sciences, Uppsala University, 75185 Uppsala, Sweden; (E.P.); (S.A.); (F.W.)
- Department of Surgery, Section for Endocrine and Breast Surgery, Uppsala University Hospital, 75185 Uppsala, Sweden
- Correspondence:
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42
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Loibl S, Poortmans P, Morrow M, Denkert C, Curigliano G. Breast cancer. Lancet 2021; 397:1750-1769. [PMID: 33812473 DOI: 10.1016/s0140-6736(20)32381-3] [Citation(s) in RCA: 653] [Impact Index Per Article: 217.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 09/29/2020] [Accepted: 11/05/2020] [Indexed: 02/07/2023]
Abstract
Breast cancer is still the most common cancer worldwide. But the way breast cancer is viewed has changed drastically since its molecular hallmarks were extensively characterised, now including immunohistochemical markers (eg, ER, PR, HER2 [ERBB2], and proliferation marker protein Ki-67 [MKI67]), genomic markers (eg, BRCA1, BRCA2, and PIK3CA), and immunomarkers (eg, tumour-infiltrating lymphocytes and PD-L1). New biomarker combinations are the basis for increasingly complex diagnostic algorithms. Neoadjuvant combination therapy, often including targeted agents, is a standard of care (especially in HER2-positive and triple-negative breast cancer), and the basis for de-escalation of surgery in the breast and axilla and for risk-adapted post-neoadjuvant strategies. Radiotherapy remains an important cornerstone of breast cancer therapy, but de-escalation schemes have become the standard of care. ER-positive tumours are treated with 5-10 years of endocrine therapy and chemotherapy, based on an individual risk assessment. For metastatic breast cancer, standard therapy options include targeted approaches such as CDK4 and CDK6 inhibitors, PI3K inhibitors, PARP inhibitors, and anti-PD-L1 immunotherapy, depending on tumour type and molecular profile. This range of treatment options reflects the complexity of breast cancer therapy today.
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Affiliation(s)
- Sibylle Loibl
- German Breast Group, Neu-Isenburg, Germany; Centre for Haematology and Oncology Bethanien, Frankfurt, Germany.
| | - Philip Poortmans
- Department of Radiation Oncology, Iridium Kankernetwerk, Antwerp, Belgium; University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Monica Morrow
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Carsten Denkert
- German Breast Group, Neu-Isenburg, Germany; Institute of Pathology, Philipps University of Marburg, Marburg, Germany; University Hospital Marburg, Marburg, Germany
| | - Giuseppe Curigliano
- European Institute of Oncology IRCCS, Milan, Italy; University of Milano, Milan, Italy
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Elghazaly H, Rugo HS, Azim HA, Swain SM, Arun B, Aapro M, Perez EA, Anderson BO, Penault-Llorca F, Conte P, El Saghir NS, Yip CH, Ghosn M, Poortmans P, Shehata MA, Giuliano AE, Leung JWT, Guarneri V, Gligorov J, Gulluoglu BM, Abdel Aziz H, Frolova M, Sabry M, Balch CM, Orecchia R, El-Zawahry HM, Al-Sukhun S, Abdel Karim K, Kandil A, Paltuev RM, Foheidi M, El-Shinawi M, ElMahdy M, Abulkhair O, Yang W, Aref AT, Bakkach J, Bahie Eldin N, Elghazawy H. Breast-Gynaecological & Immuno-Oncology International Cancer Conference (BGICC) Consensus and Recommendations for the Management of Triple-Negative Breast Cancer. Cancers (Basel) 2021; 13:2262. [PMID: 34066769 PMCID: PMC8125909 DOI: 10.3390/cancers13092262] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 05/01/2021] [Accepted: 05/05/2021] [Indexed: 02/07/2023] Open
Abstract
Background: The management of patients with triple-negative breast cancer (TNBC) is challenging with several controversies and unmet needs. During the 12th Breast-Gynaecological & Immuno-oncology International Cancer Conference (BGICC) Egypt, 2020, a panel of 35 breast cancer experts from 13 countries voted on consensus guidelines for the clinical management of TNBC. The consensus was subsequently updated based on the most recent data evolved lately. Methods: A consensus conference approach adapted from the American Society of Clinical Oncology (ASCO) was utilized. The panellists voted anonymously on each question, and a consensus was achieved when ≥75% of voters selected an answer. The final consensus was later circulated to the panellists for critical revision of important intellectual content. Results and conclusion: These recommendations represent the available clinical evidence and expert opinion when evidence is scarce. The percentage of the consensus votes, levels of evidence and grades of recommendation are presented for each statement. The consensus covered all the aspects of TNBC management starting from defining TNBC to the management of metastatic disease and highlighted the rapidly evolving landscape in this field. Consensus was reached in 70% of the statements (35/50). In addition, areas of warranted research were identified to guide future prospective clinical trials.
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Affiliation(s)
- Hesham Elghazaly
- Clinical Oncology Department, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt; (H.A.A.); (M.S.); (K.A.K.); (N.B.E.); (H.E.)
| | - Hope S. Rugo
- Department of Medicine, University of California San Francisco Comprehensive Cancer Center, San Francisco, CA 94158, USA
| | - Hamdy A. Azim
- Clinical Oncology Department, Kasr Alainy School of Medicine, Cairo University, Giza 12613, Egypt; (H.A.A.); (H.M.E.-Z.)
| | - Sandra M. Swain
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, MedStar Health, Washington, DC 20007, USA;
| | - Banu Arun
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Matti Aapro
- Breast Center, Clinique de Genolier, 1272 Genolier, Switzerland;
| | - Edith A. Perez
- Department of Hematology & Oncology, Mayo Clinic, Jacksonville, FL 32224, USA;
| | - Benjamin O. Anderson
- Breast Health Global Initiative, Fred Hutchinson Cancer Research Center, University of Washington, Seattle, WA 98195, USA;
| | - Frederique Penault-Llorca
- Department of Pathology, Clermont Auvergne University, INSERM U1240 “Molecular Imaging and Theranostic Strategies”, Center Jean Perrin, Montalembert, 63000 Clermont-Ferrand, France;
| | - Pierfranco Conte
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Istituto Oncologico Veneto IOV IRCCS, 35128 Padova, Italy; (P.C.); (V.G.)
| | - Nagi S. El Saghir
- Department of Internal Medicine, Division of Hematology Oncology, American University of Beirut Medical Center, Beirut 1107 2020, Lebanon;
| | - Cheng-Har Yip
- Subang Jaya Medical Centre, Kuala Lumpur 47500, Malaysia;
| | - Marwan Ghosn
- Hematology and Oncology Department, Saint Joseph University, Beirut 1104 2020, Lebanon;
| | - Philip Poortmans
- Iridium Kankernetwerk and Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Wilrijk-Antwerp, Belgium;
| | - Mohamed A. Shehata
- Clinical oncology Department, Menoufia University, Shebin Elkom 51132, Egypt;
| | - Armando E. Giuliano
- Department of Surgery, Surgical Oncology Division, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA;
| | - Jessica W. T. Leung
- Department of Breast Imaging, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Valentina Guarneri
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Istituto Oncologico Veneto IOV IRCCS, 35128 Padova, Italy; (P.C.); (V.G.)
| | - Joseph Gligorov
- Institut Universitaire de Cancérologie AP-HP. Sorbonne Université, INSERM U938, 75013 Paris, France;
| | - Bahadir M. Gulluoglu
- Breast & Endocrine Surgery Unit, Marmara University School of Medicine, University Hospital, Istanbul 34722, Turkey;
| | - Hany Abdel Aziz
- Clinical Oncology Department, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt; (H.A.A.); (M.S.); (K.A.K.); (N.B.E.); (H.E.)
| | - Mona Frolova
- Federal State Budgetary Institution “NN Blokhin National Medical Research Center of Oncology” of the Ministry of Health of the Russian Federation, 127994 Moscow, Russia;
| | - Mohamed Sabry
- Clinical Oncology Department, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt; (H.A.A.); (M.S.); (K.A.K.); (N.B.E.); (H.E.)
| | - Charles M. Balch
- Surgical Oncology Department, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Roberto Orecchia
- Scientific Directorate, IRCCS European Institute of Oncology (IEO), and University of Milan, 20122 Milan, Italy;
| | - Heba M. El-Zawahry
- Clinical Oncology Department, Kasr Alainy School of Medicine, Cairo University, Giza 12613, Egypt; (H.A.A.); (H.M.E.-Z.)
| | | | - Khaled Abdel Karim
- Clinical Oncology Department, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt; (H.A.A.); (M.S.); (K.A.K.); (N.B.E.); (H.E.)
| | - Alaa Kandil
- Department of Clinical Oncology, Alexandria School of Medicine, Alexandria 21131, Egypt;
| | - Ruslan M. Paltuev
- Russian Association of Oncological Mammology, Department of Breast Tumours of Federal State Budgetary Institution “Petrov Research Institute of Oncology”, 197758 Saint Petersburg, Russia;
| | - Meteb Foheidi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Adult Medical Oncology, Princess Noorah Oncology Center, King Abdulaziz Medical City, Ministry of National Guard Health Affairs-Western Region, Jeddah 22384, Saudi Arabia;
| | - Mohamed El-Shinawi
- Department of General Surgery, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt;
- Vice President of Galala University, Galala University, Suez 435611, Egypt
| | - Manal ElMahdy
- Department of Pathology, Ain shams University, Cairo 11566, Egypt;
| | - Omalkhair Abulkhair
- Oncology Department, Alfaisal university, Alhabib Hospital, Riyad 11533, Saudi Arabia;
| | - Wentao Yang
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai 200032, China;
| | - Adel T. Aref
- The School of Public Health, University of Adelaide, Adelaide 5005, Australia;
| | - Joaira Bakkach
- Biomedical Genomics & Oncogenetics Research Laboratory, Faculty of Sciences and Techniques of Tangier, Abdel Malek Essaadi University, Tangier 90000, Morocco;
| | - Nermean Bahie Eldin
- Clinical Oncology Department, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt; (H.A.A.); (M.S.); (K.A.K.); (N.B.E.); (H.E.)
| | - Hagar Elghazawy
- Clinical Oncology Department, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt; (H.A.A.); (M.S.); (K.A.K.); (N.B.E.); (H.E.)
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