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Zhao J, Lin L, Luo Y, Cai Q, Jiang X, Liao C, Wei H. Optimization of GPC3-specific chimeric antigen receptor structure and its effect on killing hepatocellular carcinoma cells. Bioengineered 2021; 12:3674-3683. [PMID: 34261411 PMCID: PMC8806505 DOI: 10.1080/21655979.2021.1950261] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
To investigate the effect of optimized GPC3-specific chimeric antigen receptor (GPC3-CAR) structure on killing hepatocellular carcinoma (HCC) cells. We constructed three lentiviral expression vectors with different CAR structures by genetic engineering and molecular cloning techniques. These three CAR structures shared the same intracellular signaling region consisting of 4-1BB and CD3ζ, but had different hinge and transmembrane regions. Specifically, GPC3-O4-CAR contained an optimized CD8α hinge region and a 4-1BB transmembrane domain; GPC3-CD8-CAR contained an optimized CD8α hinge region and a CD8α transmembrane domain; and GPC3-ori-CAR contained an original CD8α hinge region and a 4-1BB transmembrane domain. With similar transfection efficiency, it was observed by fluorescence microscopy that GPC3-O4-CAR expression on the surface of 293 T cells was much higher than those of the other two. Cytotoxicity experiments showed that T or NK cells with GPC3-O4-CAR structure were more lethal and could secrete more IFN-γ than the other two. In conclusion, GPC3-O4-CAR can be efficiently and stably expressed on the cell surface. Moreover, both the killing effect of transduced T and NK cells on GPC3-positive HCC cells and release of IFN-γ are increased.
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Affiliation(s)
- Jianfeng Zhao
- Department of Hepatobiliary Surgery, Affiliated Hospital of Putian University, Putian, China
| | - Lijuan Lin
- Department of Rehabilitation, Affiliated Hospital of Putian University, Putian, China
| | - Yihua Luo
- ImmunoCares Co. Ltd., Guangzhou, China
| | - Qinghe Cai
- Department of Hepatobiliary Surgery, Affiliated Hospital of Putian University, Putian, China
| | - Xiaojie Jiang
- Department of Hepatobiliary Surgery, Affiliated Hospital of Putian University, Putian, China
| | - Changxi Liao
- Department of Hepatobiliary Surgery, Affiliated Hospital of Putian University, Putian, China
| | - Huimin Wei
- The Advanced Institute of Translational Medicine, Tongji University, Shanghai, China
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Mason NJ. Comparative Immunology and Immunotherapy of Canine Osteosarcoma. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1258:199-221. [PMID: 32767244 DOI: 10.1007/978-3-030-43085-6_14] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Approximately 800 people are diagnosed with osteosarcoma (OSA) per year in the USA. Although 70% of patients with localized OSA are cured with multiagent chemotherapy and surgical resection, the prognosis for patients with metastatic or relapsed disease is guarded. The small number of patients diagnosed annually contributes to an incomplete understanding of disease pathogenesis, and challenges in performing appropriately powered clinical trials and detecting correlative biomarkers of response. While mouse models of OSA are becoming increasingly sophisticated, they generally fail to accurately recapitulate tumor heterogeneity, tumor microenvironment (TME), systemic immune dysfunction, and the clinical features of tumor recurrence, metastases, and chemoresistance, which influence outcome. Pet dogs spontaneously develop OSA with an incidence that is 30-50 times higher than humans. Canine OSA parallels the human disease in its clinical presentation, biological behavior, genetic complexity, and therapeutic management. However, despite therapy, most dogs die from metastatic disease within 1 year of diagnosis. Since OSA occurs in immune-competent dogs, immune factors that sculpt tumor immunogenicity and influence responses to immune modulation are in effect. In both species, immune modulation has shown beneficial effects on patient outcome and work is now underway to identify the most effective immunotherapies, combination of immunotherapies, and correlative biomarkers that will further improve clinical response. In this chapter, the immune landscape of canine OSA and the immunotherapeutic strategies used to modulate antitumor immunity in dogs with the disease will be reviewed. From this immunological viewpoint, the value of employing dogs with spontaneous OSA to accelerate and inform the translation of immunotherapies into the human clinic will be underscored.
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Affiliation(s)
- Nicola J Mason
- Department of Clinical Sciences and Advanced Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA. .,Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA. .,Parker Institute for Cancer Immunotherapy, University of Pennsylvania, Philadelphia, PA, USA.
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Receptor Tyrosine Kinases in Osteosarcoma: 2019 Update. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1258:141-155. [PMID: 32767239 DOI: 10.1007/978-3-030-43085-6_9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The primary conclusions of our 2014 contribution to this series were as follows: Multiple receptor tyrosine kinases (RTKs) likely contribute to aggressive phenotypes in osteosarcoma and, therefore, inhibition of multiple RTKs is likely necessary for successful clinical outcomes. Inhibition of multiple RTKs may also be useful to overcome resistance to inhibitors of individual RTKs as well as resistance to conventional chemotherapies. Different combinations of RTKs are likely important in individual patients. AXL, EPHB2, FGFR2, IGF1R, and RET were identified as promising therapeutic targets by our in vitro phosphoproteomic/siRNA screen of 42 RTKs in the highly metastatic LM7 and 143B human osteosarcoma cell lines. This chapter is intended to provide an update on these topics as well as the large number of osteosarcoma clinical studies of inhibitors of multiple tyrosine kinases (multi-TKIs) that were recently published.
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The contribution of immune infiltrates and the local microenvironment in the pathogenesis of osteosarcoma. Cell Immunol 2019; 343:103711. [DOI: 10.1016/j.cellimm.2017.10.011] [Citation(s) in RCA: 103] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 10/22/2017] [Accepted: 10/26/2017] [Indexed: 12/21/2022]
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Otoukesh B, Boddouhi B, Moghtadaei M, Kaghazian P, Kaghazian M. Novel molecular insights and new therapeutic strategies in osteosarcoma. Cancer Cell Int 2018; 18:158. [PMID: 30349420 PMCID: PMC6192346 DOI: 10.1186/s12935-018-0654-4] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Accepted: 10/01/2018] [Indexed: 12/18/2022] Open
Abstract
Osteosarcoma (OS) is one of the most prevalent malignant cancers with lower survival and poor overall prognosis mainly in children and adolescents. Identifying the molecular mechanisms and OS stem cells (OSCs) as new concepts involved in disease pathogenesis and progression may potentially lead to new therapeutic targets. Therefore, therapeutic targeting of OSCs can be one of the most important and effective strategies for the treatment of OS. This review describes the new molecular targets of OS as well as novel therapeutic approaches in the design of future investigations and treatment.
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Affiliation(s)
- Babak Otoukesh
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, 1445613131 Iran
| | - Bahram Boddouhi
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, 1445613131 Iran
| | - Mehdi Moghtadaei
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, 1445613131 Iran
| | - Peyman Kaghazian
- Department of Orthopedic and Traumatology, Universitätsklinikum Bonn, Bonn, Germany
| | - Maria Kaghazian
- Department of Biology, Jundishapur University of Medical Sciences, Ahvaz, Iran
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Heymann MF, Brown HK, Heymann D. Drugs in early clinical development for the treatment of osteosarcoma. Expert Opin Investig Drugs 2016; 25:1265-1280. [DOI: 10.1080/13543784.2016.1237503] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Marie-Françoise Heymann
- Department of Oncology and Metabolism, Medical School, University of Sheffield, Sheffield, UK
- INSERM, UMR 957, Pathophysiology of Bone Resorption and Therapy of Primary Bone Tumours, Equipe Ligue 2012, Faculty of Medicine, University of Nantes, Nantes, France
- Nantes University Hospital, Nantes, France
- European Associated Laboratory, Sarcoma Research Unit, Medical School, INSERM-University of Sheffield, Sheffield, UK
| | - Hannah K. Brown
- Department of Oncology and Metabolism, Medical School, University of Sheffield, Sheffield, UK
- European Associated Laboratory, Sarcoma Research Unit, Medical School, INSERM-University of Sheffield, Sheffield, UK
| | - Dominique Heymann
- Department of Oncology and Metabolism, Medical School, University of Sheffield, Sheffield, UK
- INSERM, UMR 957, Pathophysiology of Bone Resorption and Therapy of Primary Bone Tumours, Equipe Ligue 2012, Faculty of Medicine, University of Nantes, Nantes, France
- Nantes University Hospital, Nantes, France
- European Associated Laboratory, Sarcoma Research Unit, Medical School, INSERM-University of Sheffield, Sheffield, UK
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DeRenzo C, Gottschalk S. Genetically Modified T-cell Therapy for the Treatment of Osteosarcoma: An Update. ACTA ACUST UNITED AC 2016; 7. [PMID: 27313973 PMCID: PMC4904842 DOI: 10.4172/2155-9899.1000417] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Christopher DeRenzo
- Center for Cell and Gene Therapy, Texas Children's Hospital, Houston Methodist Hospital, Baylor College of Medicine, Houston, Texas 77030, USA; Texas Children's Cancer Center, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas 77030, USA; Department of Pediatrics Baylor College of Medicine, Houston, Texas 77030, USA
| | - Stephen Gottschalk
- Center for Cell and Gene Therapy, Texas Children's Hospital, Houston Methodist Hospital, Baylor College of Medicine, Houston, Texas 77030, USA; Texas Children's Cancer Center, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas 77030, USA; Department of Pediatrics Baylor College of Medicine, Houston, Texas 77030, USA; Department of Pathology and Immunology, Baylor College of Medicine, Houston, Texas 77030, USA
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Osteosarcoma: Cells-of-Origin, Cancer Stem Cells, and Targeted Therapies. Stem Cells Int 2016; 2016:3631764. [PMID: 27366153 PMCID: PMC4913005 DOI: 10.1155/2016/3631764] [Citation(s) in RCA: 155] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Accepted: 05/10/2016] [Indexed: 12/25/2022] Open
Abstract
Osteosarcoma (OS) is the most common type of primary solid tumor that develops in bone. Although standard chemotherapy has significantly improved long-term survival over the past few decades, the outcome for those patients with metastatic or recurrent OS remains dismally poor and, therefore, novel agents and treatment regimens are urgently required. A hypothesis to explain the resistance of OS to chemotherapy is the existence of drug resistant CSCs with progenitor properties that are responsible of tumor relapses and metastasis. These subpopulations of CSCs commonly emerge during tumor evolution from the cell-of-origin, which are the normal cells that acquire the first cancer-promoting mutations to initiate tumor formation. In OS, several cell types along the osteogenic lineage have been proposed as cell-of-origin. Both the cell-of-origin and their derived CSC subpopulations are highly influenced by environmental and epigenetic factors and, therefore, targeting the OS-CSC environment and niche is the rationale for many recently postulated therapies. Likewise, some strategies for targeting CSC-associated signaling pathways have already been tested in both preclinical and clinical settings. This review recapitulates current OS cell-of-origin models, the properties of the OS-CSC and its niche, and potential new therapies able to target OS-CSCs.
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Han Q, Shi H, Liu F. CD163(+) M2-type tumor-associated macrophage support the suppression of tumor-infiltrating T cells in osteosarcoma. Int Immunopharmacol 2016; 34:101-106. [PMID: 26938675 DOI: 10.1016/j.intimp.2016.01.023] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2015] [Revised: 01/25/2016] [Accepted: 01/26/2016] [Indexed: 01/29/2023]
Abstract
Osteosarcoma is one of the most common childhood cancers with high numbers of cancer-related deaths. Progress in conventional therapies is showing limited improvement. An adaptive T cell-based immunotherapy represents a promising new therapeutic option, but to improve its efficacy, regulatory mechanisms in osteosarcoma need further elucidation. Here, to evaluate the regulatory effect of tumor microenvironment of T cells in osteosarcoma, we examined the peripheral blood (PB) and tumor infiltrating (TI) T cells, and their correlations with PB and tumor immune characteristics. We found that TI T cells contained significantly higher levels of TIM-3(+)PD-1(-) and TIM-3(+)PD-1(+) cells than their PB counterparts. Similar to that in chronic HIV and HCV infections, these TIM-3(+)PD-1(-) and TIM-3(+)PD-1(+) T cells presented reduced proliferation and proinflammatory cytokine secretion in response to stimulation. Presence of M2-type (CD163(+)) macrophages exacerbated T cell immunosuppression, since frequencies of CD163(+) tumor-associated macrophages were directly correlated with the frequencies of suppressed TIM-3(+)PD-1(+) T cells. Moreover, depletion of CD163(+) macrophages significantly improved T cell proliferation and proinflammatory cytokine production. Overall, our data presented an intratumoral T cell-specific immunosuppression that was amplified by M2-type tumor-associated macrophages.
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Affiliation(s)
- Qinglin Han
- Surgical Research Laboratory, The Affiliated Hospital of Nantong University, Nantong, Jiangsu, China.
| | - Hongguang Shi
- Surgical Research Laboratory, The Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Fan Liu
- Surgical Research Laboratory, The Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
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Wan J, Zhang X, Liu T, Zhang X. Strategies and developments of immunotherapies in osteosarcoma. Oncol Lett 2015; 11:511-520. [PMID: 26834853 DOI: 10.3892/ol.2015.3962] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2014] [Accepted: 10/27/2015] [Indexed: 12/14/2022] Open
Abstract
Osteosarcoma (OS) is a frequently observed primary malignant tumor. Current therapy for osteosarcoma consists of comprehensive treatment. The long-term survival rate of patients exhibiting nonmetastatic OS varies between 65-70%. However, a number of OS cases have been observed to be resistant to currently used therapies, leading to disease recurrence and lung metastases, which are the primary reasons leading to patient mortality. In the present review, a number of pieces of evidence provide support for the potential uses of immunotherapy, including immunomodulation and vaccine therapy, for the eradication of tumors via upregulation of the immune response. Adoptive T-cell therapy and oncolytic virotherapy have been used to treat OS and resulted in objective responses. Immunologic checkpoint blockade and targeted therapy are also potentially promising therapeutic tools. Immunotherapy demonstrates significant promise with regard to improving the outcomes for patients exhibiting OS.
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Affiliation(s)
- Jia Wan
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, P.R. China
| | - Xianghong Zhang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, P.R. China
| | - Tang Liu
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, P.R. China
| | - Xiangsheng Zhang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, P.R. China
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Alfranca A, Martinez-Cruzado L, Tornin J, Abarrategi A, Amaral T, de Alava E, Menendez P, Garcia-Castro J, Rodriguez R. Bone microenvironment signals in osteosarcoma development. Cell Mol Life Sci 2015; 72:3097-113. [PMID: 25935149 PMCID: PMC11113487 DOI: 10.1007/s00018-015-1918-y] [Citation(s) in RCA: 130] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Revised: 04/24/2015] [Accepted: 04/27/2015] [Indexed: 02/06/2023]
Abstract
The bone is a complex connective tissue composed of many different cell types such as osteoblasts, osteoclasts, chondrocytes, mesenchymal stem/progenitor cells, hematopoietic cells and endothelial cells, among others. The interaction between them is finely balanced through the processes of bone formation and bone remodeling, which regulates the production and biological activity of many soluble factors and extracellular matrix components needed to maintain the bone homeostasis in terms of cell proliferation, differentiation and apoptosis. Osteosarcoma (OS) emerges in this complex environment as a result of poorly defined oncogenic events arising in osteogenic lineage precursors. Increasing evidence supports that similar to normal development, the bone microenvironment (BME) underlies OS initiation and progression. Here, we recapitulate the physiological processes that regulate bone homeostasis and review the current knowledge about how OS cells and BME communicate and interact, describing how these interactions affect OS cell growth, metastasis, cancer stem cell fate and therapy outcome.
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Affiliation(s)
- Arantzazu Alfranca
- Unidad de Biotecnología Celular, Área de Genética Humana, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - Lucia Martinez-Cruzado
- Hospital Universitario Central de Asturias and Instituto Universitario de Oncología del Principado de Asturias, 33006 Oviedo, Spain
| | - Juan Tornin
- Hospital Universitario Central de Asturias and Instituto Universitario de Oncología del Principado de Asturias, 33006 Oviedo, Spain
| | - Ander Abarrategi
- Unidad de Biotecnología Celular, Área de Genética Humana, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
- Haematopoietic Stem Cell Laboratory, The Francis Crick Institute, London, UK
| | - Teresa Amaral
- Molecular Pathology Program, Institute of Biomedical Research of Salamanca-Centro de Investigación del Cáncer, Centro de Investigación del Cáncer (IBSAL-CIC), Salamanca, Spain
- Department of Pathology and Biobank, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBiS), CSIC-Universidad de Sevilla, Seville, Spain
| | - Enrique de Alava
- Molecular Pathology Program, Institute of Biomedical Research of Salamanca-Centro de Investigación del Cáncer, Centro de Investigación del Cáncer (IBSAL-CIC), Salamanca, Spain
- Department of Pathology and Biobank, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBiS), CSIC-Universidad de Sevilla, Seville, Spain
| | - Pablo Menendez
- Cell Therapy Program, School of Medicine, Josep Carreras Leukemia Research Institute, University of Barcelona, Barcelona, Spain
- Instituciò Catalana de Recerca I Estudis Avançats (ICREA), Barcelona, Spain
| | - Javier Garcia-Castro
- Unidad de Biotecnología Celular, Área de Genética Humana, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - Rene Rodriguez
- Hospital Universitario Central de Asturias and Instituto Universitario de Oncología del Principado de Asturias, 33006 Oviedo, Spain
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Hattinger CM, Fanelli M, Tavanti E, Vella S, Ferrari S, Picci P, Serra M. Advances in emerging drugs for osteosarcoma. Expert Opin Emerg Drugs 2015; 20:495-514. [PMID: 26021401 DOI: 10.1517/14728214.2015.1051965] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
INTRODUCTION Osteosarcoma (OS), the most common primary malignant bone tumor, is currently treated with pre- and postoperative chemotherapy in association with the surgical removal of the tumor. Conventional treatments allow to cure about 60 - 65% of patients with primary tumors and only 20 - 25% of patients with recurrent disease. New treatment approaches and drugs are therefore highly warranted to improve prognosis. AREAS COVERED This review focuses on the therapeutic approaches that are under development or clinical evaluation in OS. Information was obtained from different and continuously updated data bases, as well as from literature searches, in which particular relevance was given to reports and reviews on new targeted therapies under clinical investigation in high-grade OS. EXPERT OPINION OS is a heterogeneous tumor, with a great variability in treatment response between patients. It is therefore unlikely that a single therapeutic tool will be uniformly successful for all OS patients. This claims for the validation of new treatment approaches together with biologic/(pharmaco)genetic markers, which may select the most appropriate subgroup of patients for each treatment approach. Since some promising novel agents and treatment strategies are currently tested in Phase I/II/III clinical trials, we may hope that new therapies with superior efficacy and safety profiles will be identified in the next few years.
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