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Wang X, Wang L, Lin H, Zhu Y, Huang D, Lai M, Xi X, Huang J, Zhang W, Zhong T. Research progress of CTC, ctDNA, and EVs in cancer liquid biopsy. Front Oncol 2024; 14:1303335. [PMID: 38333685 PMCID: PMC10850354 DOI: 10.3389/fonc.2024.1303335] [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: 09/27/2023] [Accepted: 01/04/2024] [Indexed: 02/10/2024] Open
Abstract
Circulating tumor cells (CTCs), circulating tumor DNA (ctDNA), and extracellular vehicles (EVs) have received significant attention in recent times as emerging biomarkers and subjects of transformational studies. The three main branches of liquid biopsy have evolved from the three primary tumor liquid biopsy detection targets-CTC, ctDNA, and EVs-each with distinct benefits. CTCs are derived from circulating cancer cells from the original tumor or metastases and may display global features of the tumor. ctDNA has been extensively analyzed and has been used to aid in the diagnosis, treatment, and prognosis of neoplastic diseases. EVs contain tumor-derived material such as DNA, RNA, proteins, lipids, sugar structures, and metabolites. The three provide different detection contents but have strong complementarity to a certain extent. Even though they have already been employed in several clinical trials, the clinical utility of three biomarkers is still being studied, with promising initial findings. This review thoroughly overviews established and emerging technologies for the isolation, characterization, and content detection of CTC, ctDNA, and EVs. Also discussed were the most recent developments in the study of potential liquid biopsy biomarkers for cancer diagnosis, therapeutic monitoring, and prognosis prediction. These included CTC, ctDNA, and EVs. Finally, the potential and challenges of employing liquid biopsy based on CTC, ctDNA, and EVs for precision medicine were evaluated.
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Affiliation(s)
- Xiaoling Wang
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
| | - Lijuan Wang
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
| | - Haihong Lin
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
| | - Yifan Zhu
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
| | - Defa Huang
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Mi Lai
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Xuxiang Xi
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Junyun Huang
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
| | - Wenjuan Zhang
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
| | - Tianyu Zhong
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
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Kobayashi H, Kondo T, Iizuka J, Yoshida K, Takagi T. A retrospective cohort study of the impact of peripheral blood gamma- delta T cells to prognosis of nonmetastatic renal cell cancer after curative resection. Urol Oncol 2023; 41:488.e1-488.e9. [PMID: 37919100 DOI: 10.1016/j.urolonc.2023.10.001] [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: 08/01/2023] [Revised: 09/27/2023] [Accepted: 10/03/2023] [Indexed: 11/04/2023]
Abstract
AIM Gamma-delta-T cells (γδT) have potential antitumor roles and have recently been applied in adoptive immunotherapy. In the present study, we focused on the proportion of γδT cells in the peripheral blood just before surgery for renal cell cancer (RCC) and investigated whether their proportion affected recurrence-free survival (RFS) and overall survival (OS) retrospectively. PATIENTS AND METHODS A total of 137 patients with localized, non-metastatic RCC who received surgery at our institutes were analyzed retrospectively. The patients were divided into 2 groups: normal and low γδT cell groups based on the proportion of peripheral blood γδT cells. Kaplan-Meier curves were constructed to access the association of the proportion of peripheral blood γδT cells to RFS and OS. Cox regression were also constructed to access the risks to prognosis. Uni- and multivariate logistic regressions were performed to access associations between risk factors and, RFS and OS. RESULTS Among 137 patients, 40 had a proportion of γδT cells in peripheral blood of less than 1%, which was below the normal range. The remaining 97 patients had these cells in peripheral blood at 1% or higher. In the groups with low γδT cells, 13 patients had recurrences, and 9 patients dies during the observation period. In the groups with normal γδT cells, 16 patients had recurrences, and 8 patients died. The normal γδT cell group demonstrated significantly better prognosis in terms of RFS and OS. Multivariate analysis revealed that a low hemoglobin level, a low proportion of γδT cells, and a high pathological T stage (pT) were statistically independent risk factors for RFS. Age, albumin, C-reactive protein (CRP), % γδT cells, and pT were statistically significant factors affecting OS and only pT was an independent risk factor by multivariate analysis. CONCLUSION A low proportion of γδT cells was identified as one of the risk factors for RFS. Our findings will provide clues to develop strategies for early intervention in preventing recurrence even after complete resection of RCC and, such as adoptive immunotherapy using autologous γδT cells in patients with a low proportion of γδT cells.
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Affiliation(s)
- Hirohito Kobayashi
- Division of Transfusion and Cell-therapy, Tokyo Women's Medical University, Adachi Medical Center, Adachi-ku, Tokyo, Japan; Department of Urology, Tokyo Women's Medical University, Adachi Medical Center, Adachi-ku, Tokyo, Japan; Department of Urology, Tokyo Women's Medical University, Shinjuku-ku, Tokyo, Japan.
| | - Tsunenori Kondo
- Department of Urology, Tokyo Women's Medical University, Adachi Medical Center, Adachi-ku, Tokyo, Japan
| | - Junpei Iizuka
- Department of Urology, Tokyo Women's Medical University, Shinjuku-ku, Tokyo, Japan
| | - Kazuhiko Yoshida
- Department of Urology, Tokyo Women's Medical University, Shinjuku-ku, Tokyo, Japan
| | - Toshio Takagi
- Department of Urology, Tokyo Women's Medical University, Shinjuku-ku, Tokyo, Japan
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Motofei IG. Biology of cancer; from cellular and molecular mechanisms to developmental processes and adaptation. Semin Cancer Biol 2022; 86:600-615. [PMID: 34695580 DOI: 10.1016/j.semcancer.2021.10.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 09/21/2021] [Accepted: 10/10/2021] [Indexed: 02/07/2023]
Abstract
Cancer research has been largely focused on the cellular and molecular levels of investigation. Recent data show that not only the cell but also the extracellular matrix plays a major role in the progression of malignancy. In this way, the cells and the extracellular matrix create a specific local microenvironment that supports malignant development. At the same time, cancer implies a systemic evolution which is closely related to developmental processes and adaptation. Consequently, there is currently a real gap between the local investigation of cancer at the microenvironmental level, and the pathophysiological approach to cancer as a systemic disease. In fact, the cells and the matrix are not only complementary structures but also interdependent components that act synergistically. Such relationships lead to cell-matrix integration, a supracellular form of biological organization that supports tissue development. The emergence of this supracellular level of organization, as a structure, leads to the emergence of the supracellular control of proliferation, as a supracellular function. In humans, proliferation is generally involved in developmental processes and adaptation. These processes suppose a specific configuration at the systemic level, which generates high-order guidance for local supracellular control of proliferation. In conclusion, the supracellular control of proliferation act as an interface between the downstream level of cell division and differentiation, and upstream level of developmental processes and adaptation. Understanding these processes and their disorders is useful not only to complete the big picture of malignancy as a systemic disease, but also to open new treatment perspectives in the form of etiopathogenic (supracellular or informational) therapies.
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Affiliation(s)
- Ion G Motofei
- Department of Oncology/ Surgery, Carol Davila University, St. Pantelimon Hospital, Dionisie Lupu Street, No. 37, Bucharest, 020021, Romania.
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Schreier S, Budchart P, Borwornpinyo S, Arpornwirat W, Lertsithichai P, Chirappapha P, Triampo W. New inflammatory indicators for cell-based liquid biopsy: association of the circulating CD44+/CD24− non-hematopoietic rare cell phenotype with breast cancer residual disease. J Cancer Res Clin Oncol 2022:10.1007/s00432-022-04330-5. [PMID: 36100762 PMCID: PMC9470072 DOI: 10.1007/s00432-022-04330-5] [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: 06/24/2022] [Accepted: 08/24/2022] [Indexed: 11/29/2022]
Abstract
Background Breast cancer residual disease assessment in early-stage patients has been challenging and lacks routine identification of adjuvant therapy benefit and objective measure of therapy success. Liquid biopsy assays targeting tumor-derived entities are investigated for minimal residual disease detection, yet perform low in clinical sensitivity. We propose the detection of CD44−related systemic inflammation for the assessment of residual cancer. Methods Circulating CD44+/CD45− rare cells from healthy, noncancer- and cancer-afflicted donors were enriched by CD45 depletion and analyzed by immuno-fluorescence microscopy. CD44+ rare cell subtyping was based on cytological feature analysis and referred to as morphological index. AUC analysis was employed for identification of the most cancer-specific CD44+ subtype. Results The EpCam−/CD44+/CD24−/CD71−/CD45−/DNA+ phenotype alludes to a distinct cell type and was found frequently at concentrations below 5 cells per 5 mL in healthy donors. Marker elevation by at least 5 × on average was observed in all afflicted cohorts. The positive predicted value for the prediction of malignancy-associated systemic inflammation of a CD44+ rare cell subtype with a higher morphological index was 87%. An outlook for the frequency of sustained inflammation in residual cancer may be given to measure 78%. Conclusion The CD44+ rare cell and subtype denotes improvement in detection of residual cancer disease and may provide an objective and alternative measure of disease burden in early-stage breast cancer.
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Affiliation(s)
- Stefan Schreier
- School of Bioinnovation and Bio-Based Product Intelligence, Faculty of Science, Mahidol University, Rama VI Rd, Bangkok, 10400, Thailand.
- Thailand Center of Excellence in Physics, Ministry of Higher Education, Science, Research and Innovation, 328 Si Ayutthaya Road, Bangkok, 10400, Thailand.
- Premise Biosystems Co. Ltd, Bangkok, 10540, Thailand.
| | | | - Suparerk Borwornpinyo
- Premise Biosystems Co. Ltd, Bangkok, 10540, Thailand
- Excellent Center for Drug Discovery, Faculty of Science, Mahidol University, Rama VI Rd, Bangkok, 10400, Thailand
| | - Wichit Arpornwirat
- Department of Oncology, Bangkok Hospital, 2 Soi Soonvijai 7, New Petchburi Rd, Huaykwang, Bangkok, 10310, Thailand
| | - Panuwat Lertsithichai
- Department of Surgery, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, 10400, Thailand
| | - Prakasit Chirappapha
- Department of Surgery, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, 10400, Thailand
| | - Wannapong Triampo
- Thailand Center of Excellence in Physics, Ministry of Higher Education, Science, Research and Innovation, 328 Si Ayutthaya Road, Bangkok, 10400, Thailand
- Department of Physics, Faculty of Science, Mahidol University, Bangkok, 10400, Thailand
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Zhou J, Wu J, Hao X, Li P, Zhang H, Wu X, Chen J, Liu J, Xiao J, Zhang S, Jiang Z, Yang Y, Hu Z, Wang T. An exploratory study on the checkout rate of circulating tumor cells and the prediction of efficacy of neoadjuvant therapy and prognosis in patients with HER-2-positive early breast cancer. Front Oncol 2022; 12:966624. [PMID: 35992876 PMCID: PMC9388052 DOI: 10.3389/fonc.2022.966624] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 07/12/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundNeoadjuvant therapy is a standard treatment for patients with large, nonmetastatic breast cancer and may allow breast-conserving surgery after tumor downsizing while decreasing the risk of subsequent relapse. Dynamic changes of circulation tumor cells (CTCs) have a role in predicting treatment efficacy of breast cancer. However, the relationship between CTC enumeration before neoadjuvant therapy and pathologic complete response rate is still uncertain.MethodsThe study was exploratory. A total of 50 breast cancer patients were enrolled in a phase II clinical study of neoadjuvant therapy for HER-2-positive early breast cancer. They were enrolled for blood draws before and after neoadjuvant therapy. We used two methods (CellSearch and TUMORFISH) to detect CTCs. We compared the sensitivity of the two systems and investigated the correlation of the enumeration on baseline CTCs with the diagnosis, prognosis, and efficacy of neoadjuvant therapy of the patients with HER-2-positive early breast cancer. We also explored the dynamic change of CTCs after neoadjuvant therapy.ResultsThe sensitivity of TUMORFISHER (27/50) method was significantly higher than that of the CellSearch system (15/50, p=0.008). The CTC numbers detected by the two detection systems were not significantly correlated with lymph node status, clinical stage, ki-67 level and hormone receptor status. Patients with ≥1 CTC before neoadjuvant therapy measured by the TUMORFISHER system had a significant high pCR rate (74.1% vs. 39.1%, p = 0.013); whereas, there was no predictive effect on pCR by CellSearch system (73.3% vs. 51.4%, p = 0.15). Patients with a decrease in CTCs enumeration after neoadjuvant therapy were more likely to achieve pCR than those with no change or increase in CTCs enumeration (87.5% vs 50.0%, p = 0.015) by the TUMORFISHER method. Unfortunately, there was no predictive value of CTCs enumeration for EFS before and after neoadjuvant therapy by two methods.ConclusionsOur study demonstrates that the new CTCs detection method TUMORFISHER system has a higher checkout rate in early breast cancer than the CellSearch system, and shows the opportunity of CTC enumeration as a novel assistant biomarker to predict the response of neoadjuvant therapy in patients with HER-2-positive early breast cancer.
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Affiliation(s)
- Jinmei Zhou
- Breast Cancer Department of Oncology Institute, the Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Jiangling Wu
- Department of Clinical Laboratory, University-Town Hospital of Chongqing Medical University, Chongqing, China
- Medical Sciences Research Center, University-Town Hospital of Chongqing Medical University, Chongqing, China
| | - Xiaopeng Hao
- Department of General Surgery, the First Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Ping Li
- Chinese Academy of Sciences (CAS) Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
| | - Huiqiang Zhang
- Breast Cancer Department of Oncology Institute, the Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Xuexue Wu
- Breast Cancer Department of Oncology Institute, the Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Jiaxin Chen
- Department of Oncology, the Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital/Chinese People's Liberation Army (PLA) Medical School, Beijing, China
| | - Jiawei Liu
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Jinyi Xiao
- Breast Cancer Department of Oncology Institute, the Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Shaohua Zhang
- Breast Cancer Department of Oncology Institute, the Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Zefei Jiang
- Breast Cancer Department of Oncology Institute, the Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Yanlian Yang
- Department of General Surgery, the First Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Zhiyuan Hu
- Medical Sciences Research Center, University-Town Hospital of Chongqing Medical University, Chongqing, China
- Chinese Academy of Sciences (CAS) Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
- School of Nanoscience and Technology, Sino-Danish College, University of Chinese Academy of Sciences, Beijing, China
- Fujian Provincial Key Laboratory of Brain Aging and Neurodegenerative Diseases, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
- School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, China
- *Correspondence: Zhiyuan Hu, ; Tao Wang,
| | - Tao Wang
- Breast Cancer Department of Oncology Institute, the Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
- *Correspondence: Zhiyuan Hu, ; Tao Wang,
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Lin D, Shen L, Luo M, Zhang K, Li J, Yang Q, Zhu F, Zhou D, Zheng S, Chen Y, Zhou J. Circulating tumor cells: biology and clinical significance. Signal Transduct Target Ther 2021; 6:404. [PMID: 34803167 PMCID: PMC8606574 DOI: 10.1038/s41392-021-00817-8] [Citation(s) in RCA: 311] [Impact Index Per Article: 103.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 10/06/2021] [Accepted: 10/27/2021] [Indexed: 02/07/2023] Open
Abstract
Circulating tumor cells (CTCs) are tumor cells that have sloughed off the primary tumor and extravasate into and circulate in the blood. Understanding of the metastatic cascade of CTCs has tremendous potential for the identification of targets against cancer metastasis. Detecting these very rare CTCs among the massive blood cells is challenging. However, emerging technologies for CTCs detection have profoundly contributed to deepening investigation into the biology of CTCs and have facilitated their clinical application. Current technologies for the detection of CTCs are summarized herein, together with their advantages and disadvantages. The detection of CTCs is usually dependent on molecular markers, with the epithelial cell adhesion molecule being the most widely used, although molecular markers vary between different types of cancer. Properties associated with epithelial-to-mesenchymal transition and stemness have been identified in CTCs, indicating their increased metastatic capacity. Only a small proportion of CTCs can survive and eventually initiate metastases, suggesting that an interaction and modulation between CTCs and the hostile blood microenvironment is essential for CTC metastasis. Single-cell sequencing of CTCs has been extensively investigated, and has enabled researchers to reveal the genome and transcriptome of CTCs. Herein, we also review the clinical applications of CTCs, especially for monitoring response to cancer treatment and in evaluating prognosis. Hence, CTCs have and will continue to contribute to providing significant insights into metastatic processes and will open new avenues for useful clinical applications.
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Affiliation(s)
- Danfeng Lin
- Department of Breast Surgery, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Department of Breast Surgery, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Lesang Shen
- Department of Breast Surgery, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Meng Luo
- Department of Breast Surgery, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Kun Zhang
- Department of Breast Surgery, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jinfan Li
- Department of Pathology, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qi Yang
- Department of Pathology, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Fangfang Zhu
- Department of Breast Surgery, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Dan Zhou
- Department of Surgery, Traditional Chinese Medical Hospital of Zhuji, Shaoxing, China
| | - Shu Zheng
- Department of Breast Surgery, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yiding Chen
- Department of Breast Surgery, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
- Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
| | - Jiaojiao Zhou
- Department of Breast Surgery, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
- Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
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