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Balbach ML, Sherry AD, Rexer BN, Abramson VG, Niermann KJ, Johnson CR, Park BH, Mayer IA, Chakravarthy AB. Feasibility and Tolerability of Adjuvant Capecitabine-Based Chemoradiation in Patients With Breast Cancer and Residual Disease After Neoadjuvant Chemotherapy: A Prospective Clinical Trial. Int J Radiat Oncol Biol Phys 2024; 118:1262-1270. [PMID: 37433376 DOI: 10.1016/j.ijrobp.2023.06.076] [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: 03/29/2023] [Revised: 06/13/2023] [Accepted: 06/20/2023] [Indexed: 07/13/2023]
Abstract
PURPOSE Addition of adjuvant capecitabine improves overall survival for patients with breast cancer lacking pathologic complete response to standard-of-care neoadjuvant chemotherapy. Combining radiosensitizing capecitabine concurrent with radiation may further improve disease control, although the feasibility and tolerability of chemoradiation in this setting is unknown. This study aimed to determine the feasibility of this combination. Secondary objectives included the effect of chemoradiation on physician-reported toxicity, patient-reported skin dermatitis, and patient-reported quality of life compared with patients with breast cancer treated with adjuvant radiation. METHODS AND MATERIALS Twenty patients with residual disease following standard neoadjuvant chemotherapy were enrolled in a prospective single-arm trial and treated with adjuvant capecitabine-based chemoradiation. Feasibility was defined as ≥75% of patients completing chemoradiation as planned. Toxicity was assessed using Common Terminology Criteria for Adverse Events version 5.0 and the patient-reported radiation-induced skin reaction scale. Quality of life was measured using the RAND Short-Form 36-Item Health Survey. RESULTS Eighteen patients (90%) completed chemoradiation without interruption or dose reduction. The incidence of grade ≥3 radiation dermatitis was 5% (1 of 20 patients). Patient-reported radiation dermatitis did not show a clinically meaningful difference following chemoradiation (mean increase, 55 points) compared with published reports of patients with breast cancer treated with adjuvant radiation alone (mean increase, 47 points). On the other hand, patient-reported quality of life demonstrated a clinically meaningful decline at the end of chemoradiation (mean, 46; SD, 7) compared with the reference population of patients treated with adjuvant radiation alone (mean, 50; SD, 6). CONCLUSIONS Adjuvant chemoradiation with capecitabine is feasible and tolerable in patients with breast cancer. Although current studies using adjuvant capecitabine for residual disease following neoadjuvant chemotherapy have specified sequential treatment of capecitabine and radiation, these results support the conduct of randomized trials in this setting to investigate the efficacy of concurrent radiation with capecitabine and provide patient-reported toxicity estimates for trial design.
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Affiliation(s)
- Meridith L Balbach
- Department of Radiation Oncology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Alexander D Sherry
- Department of Radiation Oncology, Division of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Brent N Rexer
- Division of Hematology and Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Vandana G Abramson
- Division of Hematology and Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Kenneth J Niermann
- Department of Radiation Oncology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Corbin R Johnson
- Department of Radiation Oncology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Ben Ho Park
- Division of Hematology and Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Ingrid A Mayer
- Division of Hematology and Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - A Bapsi Chakravarthy
- Department of Radiation Oncology, Vanderbilt University Medical Center, Nashville, Tennessee.
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Rogé M, Kirova Y, Loap P, Amar S, Servagi S, Nebbache R, Rivin Del Campo E, Clatot F, Thureau S, Thariat J. Preoperative Radiation Therapy for Chemorefractory Localized Inflammatory Breast Cancer. Pract Radiat Oncol 2023; 13:e491-e498. [PMID: 37295726 DOI: 10.1016/j.prro.2023.05.011] [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: 02/16/2023] [Revised: 05/01/2023] [Accepted: 05/26/2023] [Indexed: 06/12/2023]
Abstract
PURPOSE Inflammatory breast cancer (IBC) is a rare breast cancer subtype. Chemorefractory nonmetastatic IBC, defined by locoregional progression under neoadjuvant chemotherapy, is a rare situation with few therapeutic options. Owing to the rarity of this clinical presentation and the lack of specific data, no specific management guidelines exist. We evaluated whether preoperative radiation therapy/chemoradiotherapy could achieve locoregional control after first-line neoadjuvant chemotherapy in patients with IBC. METHODS AND MATERIALS Patients with chemorefractory disease receiving preoperative radiation therapy were identified from a retrospective multicenter cohort of consecutive patients with IBC diagnosed between 2010 and 2017 at 7 oncology centers in France. RESULTS Overall, 18 patients among the 364 patients (5%) treated for IBC had progressive disease during neoadjuvant chemotherapy. These patients had aggressive tumors with lymph node involvement at diagnosis (n = 17; 94.4%), triple-negative subtype (n = 11; 61.1%), Scarff Bloom and Richardson grade 3 (n = 10; 55.6%), and high Ki67 (median, 56.0%). After preoperative radiation therapy, all patients had a complete (n = 1; 5.6%) or partial (n = 17; 94.4%) locoregional response. One patient (5.6%) experienced acute grade 3 dermatitis. Twelve (66.7%) patients underwent surgery as planned. The estimated median follow-up was 31 months. The median overall survival, disease-free survival, distant metastases-free survival, and locoregional recurrence-free survival were 19 months, 4.5 months, 5 months, and 6 months, respectively. Ultimate locoregional control was obtained for 11 patients (61.1%), and 13 patients (72.2%) experienced metastatic progression. Triple-negative subtype (hazard ratio [HR], 15.54; P = .011) and surgery (HR, 0.23; P = .030) were significantly associated with overall survival in the univariate analysis. In multivariate analyses, the triple-negative subtype remained a significant prognostic factor (HR, 13.04; P = .021) for overall survival. CONCLUSIONS Preoperative radiation therapy is a feasible approach with acceptable toxicities. It allowed surgery and ultimate locoregional control in a majority of patients. The lack of translation into better survival has been a challenge, in part owing to the metastatic propensity of patients with chemorefractory IBC, especially in the overrepresented triple-negative population in this series.
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Affiliation(s)
- Maximilien Rogé
- Department of Radiation Oncology, Henri Becquerel Cancer Centre, Rouen, France.
| | - Youlia Kirova
- Department of Radiation Oncology, Institut Curie, Paris, France
| | - Pierre Loap
- Department of Radiation Oncology, Institut Curie, Paris, France
| | - Sandrine Amar
- Department of Radiation Oncology, Henri Becquerel Cancer Centre, Rouen, France
| | - Stéphanie Servagi
- Department of Radiation Oncology, Institut Jean Godinot, Reims, France
| | - Rafik Nebbache
- Department of Radiation Oncology, Tenon University Hospital, Sorbonne University, Paris, France
| | - Eleonor Rivin Del Campo
- Department of Radiation Oncology, Tenon University Hospital, Sorbonne University, Paris, France
| | - Florian Clatot
- Department of Medical Oncology, Henri Becquerel Cancer Centre, Rouen, France
| | - Sébastien Thureau
- Department of Radiation Oncology and Nuclear Medicine, Henri Becquerel Cancer Centre and QuantIF LITIS, Rouen, France
| | - Juliette Thariat
- Department of Radiation Oncology, Centre François Baclesse, Caen, France
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Clinical outcomes of curative-intent multimodal management of chemorefractory nonmetastatic inflammatory breast cancer. Strahlenther Onkol 2023; 199:30-37. [PMID: 35648170 DOI: 10.1007/s00066-022-01960-z] [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: 01/03/2022] [Accepted: 05/08/2022] [Indexed: 01/18/2023]
Abstract
INTRODUCTION Chemorefractory nonmetastatic inflammatory breast cancer (IBC) which progresses under neoadjuvant chemotherapy poses specific therapeutic challenges: either pursuing a curative-intent treatment with a salvage combination of radiotherapy and surgery or switching to second-line systemic treatments despite the absence of metastasis. Due to the rarity of this situation, no specific management guidelines exist and the outcomes of these patients remain uncertain. In this retrospective observational study, we aimed to report the clinical outcomes of patients treated in a curative intent for chemorefractory nonmetastatic IBC, with a multimodal salvage treatment combining radiotherapy and surgery. MATERIALS AND METHODS This single-center retrospective observational study included all chemorefractory nonmetastatic IBC treated at the Institut Curie (Paris, France). Overall survival (OS), disease-free survival (DFS), and locoregional relapse-free survival (LRRFS) were calculated from the time of diagnosis and from the time of neoadjuvant chemotherapy interruption. RESULTS Between January 2010 and January 2018, 7 patients presented with chemorefractory nonmetastatic IBC with a progressive disease during neoadjuvant chemotherapy. Overall, chemorefractory IBC patients were young (median age of 50 years), had a good performance status, and usually presented with node-positive tumors characterized by a combination of adverse histological factors such as triple-negative breast cancer (TNBC), grade III, and high proliferation index. From the date of pathological diagnosis, 1‑year OS, DFS, and LRRFS were 64.3%, 53.6%, and 71.4%, respectively. From the date of neoadjuvant chemotherapy interruption, 1‑year OS, DFS, and LRRFS were 47.6%, 19.0%, and 45.7%, respectively, and median OS, DFS, and LRRFS were 8.3, 5.0, and 5.0 months, respectively. CONCLUSION The prognosis of chemorefractory nonmetastatic IBC treated with a multimodal approach combining surgery and radiotherapy is particularly reserved, despite the curative intent of the salvage treatment and the lack of distant metastasis at the time of treatment. Optimal treatment modalities are still to be defined in this rare but critical presentation of IBC.
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Jungles KM, Holcomb EA, Pearson AN, Jungles KR, Bishop CR, Pierce LJ, Green MD, Speers CW. Updates in combined approaches of radiotherapy and immune checkpoint inhibitors for the treatment of breast cancer. Front Oncol 2022; 12:1022542. [PMID: 36387071 PMCID: PMC9643771 DOI: 10.3389/fonc.2022.1022542] [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: 08/18/2022] [Accepted: 09/27/2022] [Indexed: 12/05/2022] Open
Abstract
Breast cancer is the most prevalent non-skin cancer diagnosed in females and developing novel therapeutic strategies to improve patient outcomes is crucial. The immune system plays an integral role in the body’s response to breast cancer and modulating this immune response through immunotherapy is a promising therapeutic option. Although immune checkpoint inhibitors were recently approved for the treatment of breast cancer patients, not all patients respond to immune checkpoint inhibitors as a monotherapy, highlighting the need to better understand the biology underlying patient response. Additionally, as radiotherapy is a critical component of breast cancer treatment, understanding the interplay of radiation and immune checkpoint inhibitors will be vital as recent studies suggest that combined therapies may induce synergistic effects in preclinical models of breast cancer. This review will discuss the mechanisms supporting combined approaches with radiotherapy and immune checkpoint inhibitors for the treatment of breast cancer. Moreover, this review will analyze the current clinical trials examining combined approaches of radiotherapy, immunotherapy, chemotherapy, and targeted therapy. Finally, this review will evaluate data regarding treatment tolerance and potential biomarkers for these emerging therapies aimed at improving breast cancer outcomes.
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Affiliation(s)
- Kassidy M. Jungles
- Department of Radiation Oncology, University of Michigan, Ann Arbor, MI, United States
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI, United States
- Department of Pharmacology, University of Michigan, Ann Arbor, MI, United States
| | - Erin A. Holcomb
- Graduate Program in Immunology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Ashley N. Pearson
- Graduate Program in Immunology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Kalli R. Jungles
- Department of Biology, Saint Mary’s College, Notre Dame, IN, United States
| | - Caroline R. Bishop
- Department of Radiation Oncology, University of Michigan, Ann Arbor, MI, United States
| | - Lori J. Pierce
- Department of Radiation Oncology, University of Michigan, Ann Arbor, MI, United States
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI, United States
| | - Michael D. Green
- Department of Radiation Oncology, University of Michigan, Ann Arbor, MI, United States
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI, United States
- Department of Microbiology and Immunology, University of Michigan, Ann Arbor, MI, United States
- Department of Radiation Oncology, Veterans Affairs Ann Arbor Healthcare System, Ann Arbor, MI, United States
- *Correspondence: Michael D. Green, ; Corey W. Speers,
| | - Corey W. Speers
- Department of Radiation Oncology, University of Michigan, Ann Arbor, MI, United States
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI, United States
- Department of Radiation Oncology, University Hospitals Cleveland Medical Center, Case Western Reserve University, Case Comprehensive Cancer Center, Cleveland, OH, United States
- *Correspondence: Michael D. Green, ; Corey W. Speers,
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Singer L, Weiss A, Bellon JR, King TA. Regional Nodal Management After Preoperative Systemic Therapy. Semin Radiat Oncol 2022; 32:228-236. [DOI: 10.1016/j.semradonc.2022.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Bhat V, Pellizzari S, Allan AL, Wong E, Lock M, Brackstone M, Lohmann AE, Cescon DW, Parsyan A. Radiotherapy and radiosensitization in breast cancer: Molecular targets and clinical applications. Crit Rev Oncol Hematol 2021; 169:103566. [PMID: 34890802 DOI: 10.1016/j.critrevonc.2021.103566] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 11/28/2021] [Accepted: 12/06/2021] [Indexed: 12/24/2022] Open
Abstract
Relatively poor survival outcomes are observed in advanced or metastatic breast cancer, where local control of the primary or metastatic disease may be achieved by surgical resection, local ablative and radiation therapies. Radioresistance, poses a major challenge in achieving durable oncologic outcomes, mandating development of novel management strategies. Although multimodality approaches that combine radiotherapy with chemotherapy, or systemic agents, are utilized for radiosensitization and treatment of various malignancies, this approach has not yet found its clinical application in breast cancer. Some agents for breast cancer treatment can serve as radiosensitizers, creating an opportunity to enhance effects of radiation while providing systemic disease control. Hence, combination of radiotherapy with radiosensitizing agents have the potential to improve oncologic outcomes in advanced or metastatic breast cancer. This review discusses molecular targets for radiosensitization and novel systemic agents that have potential for clinical use as radiosensitizers in breast cancer.
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Affiliation(s)
- Vasudeva Bhat
- London Regional Cancer Program, London Health Science Centre, London, ON, N6A 5W9, Canada; Department of Anatomy & Cell Biology, Western University, London, ON, N6A 3K7, Canada
| | - Sierra Pellizzari
- Department of Anatomy & Cell Biology, Western University, London, ON, N6A 3K7, Canada
| | - Alison L Allan
- London Regional Cancer Program, London Health Science Centre, London, ON, N6A 5W9, Canada; Department of Anatomy & Cell Biology, Western University, London, ON, N6A 3K7, Canada; Department of Oncology, Western University, London, ON, N6A 4L6, Canada
| | - Eugene Wong
- Department of Oncology, Western University, London, ON, N6A 4L6, Canada; Department of Physics and Astronomy, Western University, London, ON, N6A 3K7, Canada; Department of Medical Biophysics, Western University, London, N6A 5C1, Canada
| | - Michael Lock
- London Regional Cancer Program, London Health Science Centre, London, ON, N6A 5W9, Canada; Department of Oncology, Western University, London, ON, N6A 4L6, Canada
| | - Muriel Brackstone
- London Regional Cancer Program, London Health Science Centre, London, ON, N6A 5W9, Canada; Department of Oncology, Western University, London, ON, N6A 4L6, Canada; Department of Surgery, Western University, London, ON, N6A 3K7, Canada
| | - Ana Elisa Lohmann
- London Regional Cancer Program, London Health Science Centre, London, ON, N6A 5W9, Canada; Department of Oncology, Western University, London, ON, N6A 4L6, Canada
| | - David W Cescon
- Department of Medical Oncology and Hematology, University of Toronto, Toronto, ON, Canada; Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Armen Parsyan
- London Regional Cancer Program, London Health Science Centre, London, ON, N6A 5W9, Canada; Department of Anatomy & Cell Biology, Western University, London, ON, N6A 3K7, Canada; Department of Oncology, Western University, London, ON, N6A 4L6, Canada; Department of Surgery, Western University, London, ON, N6A 3K7, Canada.
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Ahmed S, M.Kamal S, Salah T, Fawzy Sedik M, Youssief AA. Concurrent capecitabine with external beam radiotherapy versus radiotherapy alone in painful bone metastasis of breast cancer origin. J Bone Oncol 2021; 31:100395. [PMID: 34712554 PMCID: PMC8529095 DOI: 10.1016/j.jbo.2021.100395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 09/26/2021] [Accepted: 10/02/2021] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND In breast cancer, painful bone metastases are common. Local radiotherapy is the standard treatment of painful bone metastases. Pain control and overall response rateswere low in radiotherapy alone.The objectives of this study were to compare the safety and efficacy of external beam radiotherapy with concurrent capecitabine vs. external beam radiotherapy alone in pain control of painful bone metastases in breast cancer patients. MATERIALS AND METHODS Eighty-four patients with painful bone metastases from breast cancer participated in this prospective study. We randomized the patients into two groups: group A treated with radiotherapy 30 Gy in 10 fractions and group B treated with capecitabine 825 mg/m2 every 12 hrs. concurrently with the same radiotherapy dose. RESULTS There was no statistically significant difference between the two groups regarding early treatment toxicity. Most of the toxicity was gastrointestinal (diarrhea and nausea) and mild (grade I or II). The median pain score decreased from week one, and there was a marked response at week4. The difference in median pain score between both groups was statistically significant with p-value = 0.045. The median analgesic score in both groups was statistically significant with a p-value = 0.032 at week 12. A complete response to pain at week 4 was 19% and 42.9% in groups A and B, respectively. CONCLUSION Concurrent chemoradiation in painful bone metastases from breast cancer origin was tolerable and safe; it had a higher overall response rate and pain palliation than radiotherapy alone.
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Affiliation(s)
- Shimaa Ahmed
- Radiation Oncology, and Nuclear Medicine, Department, South Egypt Cancer Institute, Assiut University, Assiut, Egypt
| | - Shereen M.Kamal
- Anesthesia, Intensive Care Unit and Pain Management Department, South Egypt Cancer Institute, Assiut University, Assiut, Egypt
| | - Tareq Salah
- Clinical Oncology and Nuclear Medicine Department, Faculty of Medicine, Assiut University Hospital, Assiut University, Assiut, Egypt
| | - Mayada Fawzy Sedik
- Medical Oncology and Hematological Malignancies Department, South Egypt Cancer Institute, Assiut University, Assiut, Egypt
| | - Ayatallah A. Youssief
- Radiation Oncology, and Nuclear Medicine, Department, South Egypt Cancer Institute, Assiut University, Assiut, Egypt
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Sun M, Duan Y, Ma Y, Zhang Q. Cancer Cell-Erythrocyte Hybrid Membrane Coated Gold Nanocages for Near Infrared Light-Activated Photothermal/Radio/Chemotherapy of Breast Cancer. Int J Nanomedicine 2020; 15:6749-6760. [PMID: 32982231 PMCID: PMC7494427 DOI: 10.2147/ijn.s266405] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 08/24/2020] [Indexed: 12/11/2022] Open
Abstract
Background The combination of radiotherapy (RT) and chemotherapy, as a standard treatment for breast cancer in the clinic, is unsatisfactory due to chemoradioresistance and severe side effects. Methods and Results To address these issues, a cancer cell-erythrocyte hybrid membrane-coated doxorubicin (DOX)-loaded gold nanocage (CM-EM-GNCs@DOX) was constructed for near-infrared light (NIR)-activated photothermal/radio/chemotherapy of breast cancer. CM-EM-GNCs@DOX inherited an excellent homologous target ability from the cancer cell membrane and an immune evasion capability from the erythrocyte membrane, together resulting in highly efficient accumulation in the tumor site with decreased clearance. Following the highly efficient uptake of CM-EM-GNCs@DOX in cancer cells, the RT efficacy was remarkably amplified due to the radiosensitization effect of CM-EM-GNCs@DOX, which reduced the needed radiotherapeutic dose. Importantly, with NIR irradiation, CM-EM-GNCs@DOX exerted a high photothermal effect, which not only ruptured CM-EM-GNCs@DOX to release DOX for precise and controllable chemotherapy, but also potentiated chemo/radiotherapy by photothermal therapy. Conclusion Therefore, a highly efficient and safe combined photothermal/radio/chemotherapy approach was achieved in vitro and in vivo by CM-EM-GNCs@DOX, which provided a promising strategy for treating breast cancer.
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Affiliation(s)
- Mengqi Sun
- Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, People's Republic of China
| | - Yuchen Duan
- Department of Cardiology, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, People's Republic of China
| | - Yumeng Ma
- Department of Ultrasound, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, People's Republic of China
| | - Qingyuan Zhang
- Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, People's Republic of China
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