1
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Syriopoulou S, Kontandreopoulou CN, Diamantopoulos PT, Vlachopoulou D, Stafylidis C, Katsiampoura P, Chatzidavid S, Giannakopoulou N, Pappa V, Kotsianidis I, Hatzimichael E, Dimou M, Symeonidis A, Panayiotidis P, Viniou NA. MicroRΝΑ analysis in patients with myelodysplastic neoplasms. Possible implications in risk stratification. Leuk Lymphoma 2024:1-7. [PMID: 39378224 DOI: 10.1080/10428194.2024.2412291] [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: 07/17/2024] [Revised: 09/25/2024] [Accepted: 09/28/2024] [Indexed: 10/10/2024]
Abstract
MiRNAs have been identified as participants in leukemogenesis by controlling several cellular functions, such as differentiation, proliferation, and apoptosis. Their role in myelodysplastic neoplasms (MDS) pathogenesis is researched due to implementations in early identification, classification, and therapeutical options. IPSS-R, being the most widely used MDS classification, underestimates early biological events that can alter the disease's prognosis. The purpose of this study is to determine whether miRNA levels are aligned to MDS risk stratification groups and can therefore be used as diagnostic biomarkers. To evaluate miRNAs as possible biomarkers, we measured the levels of miR-181a-2-3p, miR-124-3p, miR-550a-3p, miR-155-5p, miR-151a-3p, and miR-125b-5p by a quantitative real-time PCR in bone marrow samples of 41 MDS patients. In conclusion, in myeloid malignancies, genomic characteristics may provide a wider apprehension of its clinical course and prognosis. MiRNAs constitute a possible diagnostic biomarker and therapeutic target, allowing intermediate-risk patients that express high levels of specific miRNAs to be re-classified and receive more advanced therapeutic agents. In our study, an association between high levels of miRNAs and worsening outcomes is established, supporting the need for further incorporation of molecular data into currently used classification systems.
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Affiliation(s)
- Stavroula Syriopoulou
- Hematology Unit, First Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Christina-Nefeli Kontandreopoulou
- Hematology Unit, First Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Panagiotis T Diamantopoulos
- Hematology Unit, First Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitra Vlachopoulou
- Hematology Unit, First Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Christos Stafylidis
- Hematology Unit, First Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Panagiota Katsiampoura
- Hematology Unit, First Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Sevastianos Chatzidavid
- Hematology Unit, First Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Nefeli Giannakopoulou
- Hematology Unit, First Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Vassiliki Pappa
- Second Department of Internal Medicine and Research Institute, Attikon University General Hospital, Athens, Greece
| | - Ioannis Kotsianidis
- Department of Hematology, Democritus University of Thrace Medical School, Alexandroupolis, Greece
| | | | - Maria Dimou
- 1st Propedeutic Internal Medicine Department, Hematology Unit, National and Kapodistrian University, Athens, Greece
| | - Argiris Symeonidis
- Hematology Division, Department of Internal Medicine, University of Patras Medical School, Patras, Greece
| | - Panayiotis Panayiotidis
- Department of Hematology and Bone Marrow Transplantation, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Nora-Athina Viniou
- Hematology Unit, First Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
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2
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Cutler C. Revisiting Timing and Decision Modeling for Allogeneic Hematopoietic Stem-Cell Transplantation in Myelodysplastic Syndromes. J Clin Oncol 2024; 42:2843-2848. [PMID: 38941577 DOI: 10.1200/jco.24.00649] [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: 03/27/2024] [Accepted: 04/22/2024] [Indexed: 06/30/2024] Open
Abstract
The Oncology Grand Rounds series is designed to place original reports published in the Journal into clinical context. A case presentation is followed by a description of diagnostic and management challenges, a review of the relevant literature, and a summary of the authors' suggested management approaches. The goal of this series is to help readers better understand how to apply the results of key studies, including those published in Journal of Clinical Oncology, to patients seen in their own clinical practice.
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Affiliation(s)
- Corey Cutler
- Division of Transplantation and Cellular Therapy, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
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3
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Wang W, Zhang Y, Yang W, Han Y, Jiang L, Liu X, Lang W, Luo Y, Zhu S, Zhou X, Wang L, Ye L, Ma L, Tong H. Mutation landscape of normal karyotype myelodysplastic syndromes and their prognostic impact. Am J Hematol 2024; 99:E51-E54. [PMID: 37988226 DOI: 10.1002/ajh.27170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/06/2023] [Accepted: 11/06/2023] [Indexed: 11/23/2023]
Affiliation(s)
- Wei Wang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Lab of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, China
| | - Yudi Zhang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Lab of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, China
| | - Wenli Yang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Lab of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, China
| | - Yueyuan Han
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Lab of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, China
| | - Lingxu Jiang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Lab of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, China
| | - Xiaozhen Liu
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Lab of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, China
| | - Wei Lang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Lab of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, China
| | - Yingwan Luo
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Lab of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, China
| | - Shuanghong Zhu
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Lab of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, China
| | - Xinping Zhou
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Lab of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, China
| | - Lu Wang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Lab of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, China
| | - Li Ye
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Lab of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, China
| | - Liya Ma
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Lab of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, China
| | - Hongyan Tong
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Myelodysplastic Syndromes Diagnosis and Therapy Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Lab of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, China
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4
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Panizo Inogés M, Alfonso-Pierola A. [Myelodysplastic neoplasms]. Med Clin (Barc) 2024; 162:77-82. [PMID: 37604730 DOI: 10.1016/j.medcli.2023.07.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 07/11/2023] [Accepted: 07/12/2023] [Indexed: 08/23/2023]
Affiliation(s)
- María Panizo Inogés
- Departamento de Hematología y Hemoterapia, Clínica Universidad de Navarra, Pamplona, Navarra, España
| | - Ana Alfonso-Pierola
- Departamento de Hematología y Hemoterapia, Clínica Universidad de Navarra, Pamplona, Navarra, España.
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5
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Ning Y, Zhang Y, Kallen MA, Emadi A, Baer MR. Cytogenetics and molecular genetics of myelodysplastic neoplasms. Best Pract Res Clin Haematol 2023; 36:101512. [PMID: 38092472 DOI: 10.1016/j.beha.2023.101512] [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] [Received: 01/31/2023] [Revised: 07/15/2023] [Accepted: 08/01/2023] [Indexed: 12/18/2023]
Abstract
According to the 2022 World Health Organization (WHO) Classification (5th edition), the term myelodysplastic neoplasms (abbreviated MDS) has been introduced to replace myelodysplastic syndromes. MDS are a group of clonal hematopoietic stem cell diseases characterized by cytopenia(s), dysplasia in one or more of lineages, ineffective hematopoiesis, and an increased risk of progression to bone marrow failure or to acute myeloid leukemia (AML). Current NCCN guidelines and recent review articles have provided in depth discussion on the clinical diagnosis and management of MDS. This review will focus on discussion of the WHO and International Consensus Classification (ICC) updates on the role of cytogenetics and molecular genetics in the diagnosis and risk stratification of MDS.
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Affiliation(s)
- Yi Ning
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD, USA.
| | - Yanming Zhang
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
| | - Michael A Kallen
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD, USA.
| | - Ashkan Emadi
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA; University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA.
| | - Maria R Baer
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA; University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA.
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6
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Kewan T, Bewersdorf JP, Gurnari C, Xie Z, Stahl M, Zeidan AM. When to use which molecular prognostic scoring system in the management of patients with MDS? Best Pract Res Clin Haematol 2023; 36:101517. [PMID: 38092484 DOI: 10.1016/j.beha.2023.101517] [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: 12/18/2023]
Abstract
Myelodysplastic syndromes/neoplasms (MDS) are a heterogeneous group of hematopoietic cancers characterized by recurrent molecular alterations driving the disease pathogenesis with a variable propensity for progression to acute myeloid leukemia (AML). Clinical decision making for MDS relies on appropriate risk stratification at diagnosis, with higher-risk patients requiring more intensive therapy. The conventional clinical prognostic systems including the International Prognostic Scoring System (IPSS) and its revised version (IPSS-R) have dominated the risk stratification of MDS from 1997 until 2022. Concurrently, the use of next-generation sequencing has revolutionized the field by revealing multiple recurrent genetic mutations, which correlate with phenotype and prognosis. Significant efforts have been made to formally incorporate molecular data into prognostic tools to improve proper risk identification and personalize treatment strategies. In this review, we will critically compare the available molecular scoring systems for MDS focusing on areas of progress and potential limitations that can be improved in subsequent revisions of these tools.
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Affiliation(s)
- Tariq Kewan
- Department of Hematology and Oncology, Yale University, New Haven, CT, USA
| | - Jan Philipp Bewersdorf
- Memorial Sloan Kettering Cancer Center, Leukemia Service, Department of Medicine, New York, NY, USA
| | - Carmelo Gurnari
- Department of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland Clinic, Cleveland, USA; Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - Zhuoer Xie
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Maximilian Stahl
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Amer M Zeidan
- Department of Hematology and Oncology, Yale University, New Haven, CT, USA.
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7
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Gournay V, Robin M. [Allogeneic hematopoietic stem cell transplantation for myelodysplastic syndromes]. Bull Cancer 2023; 110:1168-1175. [PMID: 37516649 DOI: 10.1016/j.bulcan.2023.02.025] [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: 12/01/2022] [Accepted: 02/03/2023] [Indexed: 07/31/2023]
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is one of the treatment options for myelodysplastic syndromes (MDS). This treatment is indicated as first-line treatment for high-risk MDS according to the IPSS and R-IPSS classifications and improves overall survival and progression-free survival. However, allo-HSCT is not indicated in first intention for low-risk MDS. It can be discussed in case of cytopenias needing transfusions, poor evolution under other treatment, or in case of poor prognosis molecular anomaly. Allo-HSCT is a treatment that can be complicated by early or late toxicities (graft versus host disease, infections, chemotherapy toxicity…). The decision to do an allo-HSCT is based on the benefit/risk ratio between the risk of progression from MDS to myeloid leukemia and the risk of transplant related mortality, which increases with the patient's age and comorbidities. The indication of a cytoreductive treatment before allo-HSCT depends on the blasts count, and on the delay before the allograft. The use of reduced intensity conditioning regimen and alternative donors such as haploidentical donors, expanded the indications for allo-HSCT. Relapse remains one of the main causes of mortality after allo-HSCT. Some genetic mutations and karyotype anomalies increase the risk of post-transplant relapse. Preventive treatments for relapse are currently being studied. Treatments such as azacytidine, donor lymphocytes infusions or targeted therapies can be used, prophylactically or preemptively.
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Affiliation(s)
- Viviane Gournay
- AP-HP, université de Paris Cité, hôpital Saint-Louis, Paris, France.
| | - Marie Robin
- AP-HP, université de Paris Cité, hôpital Saint-Louis, Paris, France
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8
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Guarnera L, Fabiani E, Attrotto C, Hajrullaj H, Cristiano A, Latagliata R, Fenu S, Buccisano F, Irno-Consalvo M, Conti C, Voso MT, Maurillo L. Reliability of flow-cytometry in diagnosis and prognostic stratification of myelodysplastic syndromes: correlations with morphology and mutational profile. Ann Hematol 2023; 102:3015-3023. [PMID: 37535147 PMCID: PMC10567902 DOI: 10.1007/s00277-023-05384-2] [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] [Received: 05/08/2023] [Accepted: 07/25/2023] [Indexed: 08/04/2023]
Abstract
Diagnosis and prognostic stratification of myelodysplastic syndromes (MDS) have been complemented by new techniques, including flow cytometry and NGS. To analyze the relationship between molecular and cytofluorimetric data, we enrolled in this retrospective study, 145 patients, including 106 diagnosed with MDS and 39 controls. At disease onset, immunophenotypic (IF), cytogenetic tests, and cytomorphological (CM) examination on bone marrow were carried out in all patients, while NGS was performed in 58 cases. Ogata score presented a specificity of 100% and a sensitivity of 59%. The detection of at least two phenotypic aberrancies in Ogata negative patients increased the sensitivity to 83% and specificity to 87%. Correlations were identified between IF aberrancies and mutations, including positive Ogata>2 and mutations in SRSF2 (p=0.035), CD15 and U2AF1 (0.032), CD56 and DNMT3A (p=0.042), and CD38 and TP53 (p=0.026). In multivariate analysis, U2AF1 mutations, associated with del(20q) and/or abnormalities of chromosome 7 (group 4 as defined by the EuroMDS score), significantly correlated with an inferior overall survival (p=0.019). These parameters and Ogata score>2 also showed a significant correlation with inferior event-free survival (p=0.023 and p=0.041, respectively). Both CM and FC features correlated with prognosis and mutational patterns. In an integrated MDS work-up, these tools may guide indications for mutational screening for optimal risk stratification.
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Affiliation(s)
- Luca Guarnera
- Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Emiliano Fabiani
- Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
- UniCamillus-Saint Camillus International University of Health Sciences, Rome, Italy
| | - Cristina Attrotto
- Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Hajro Hajrullaj
- Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Antonio Cristiano
- Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | | | - Susanna Fenu
- Haematology Department, San Giovanni-Addolorata Hospital, Rome, Italy
| | - Francesco Buccisano
- Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Maria Irno-Consalvo
- Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Consuelo Conti
- Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Maria Teresa Voso
- Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy.
- Neuro-Oncohematology Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Fondazione Santa Lucia, Rome, Italy.
| | - Luca Maurillo
- Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
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9
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Sabile JMG, Kaempf A, Tomic K, Manu GP, Swords R, Migdady Y. A retrospective validation of the IPSS-M molecular score in primary and therapy-related myelodysplastic syndromes (MDS). Leuk Lymphoma 2023; 64:1689-1694. [PMID: 37440338 DOI: 10.1080/10428194.2023.2232491] [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: 01/24/2023] [Revised: 06/19/2023] [Accepted: 06/24/2023] [Indexed: 07/15/2023]
Abstract
A molecular scoring system (IPSS-M) was recently proposed for myelodysplastic syndrome (MDS). We conducted a retrospective study of adults with MDS referred 2019-2021. The primary outcomes were leukemia-free survival (LFS) and overall survival (OS). One hundred and forty-four patients diagnosed between 2011 and 2021 were analyzed. After IPSS-M re-stratification, 33% of patients were up-staged and 11% down-staged. Median follow-up was 2.8 years and 53 patients died (37%). Cumulative incidence of acute myeloid leukemia (AML) transformation was 20% at 3 years post-diagnosis. International Prognostic Scoring System (IPSS), revised version (IPSS-R) was significantly associated with LFS (log-rank p = 9.2e-05; 'very high' vs. 'low' risk HR = 3.85, p = 5.8e-04) and OS (log-rank p = 7.2e-06; 'very high' vs. 'low' HR = 5.09, p = 1.7e-04). IPSS-M was also a significant predictor of LFS (log-rank p = 1.1e-06; 'very high' vs. 'low' HR = 4.97, p = 2.2e-05) and OS (log-rank p = 4.8e-07; 'very high' vs. 'low' HR = 6.42, p = 2.5e-05) while providing better discrimination than IPSS-R for both outcomes. This mutation-incorporating prognostic index has greater discriminative potential than IPSS-R to predict AML transformation and any-cause mortality.
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Affiliation(s)
- Jean M G Sabile
- Internal Medicine Residency Program, Oregon Health & Science University, Portland, OR, USA
| | - Andy Kaempf
- Biostatistics Shared Resource, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Kaitlyn Tomic
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Gurusidda P Manu
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Ronan Swords
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Yazan Migdady
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
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10
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Yun JP, Ding PQ, Dolley A, Cheung WY. Decitabine/Cedazuridine in the Management of Myelodysplastic Syndrome and Chronic Myelomonocytic Leukemia in Canada. Curr Oncol 2023; 30:8005-8018. [PMID: 37754496 PMCID: PMC10528038 DOI: 10.3390/curroncol30090581] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 08/22/2023] [Accepted: 08/29/2023] [Indexed: 09/28/2023] Open
Abstract
The management of myelodysplastic syndrome (MDS) and chronic myelomonocytic leukemia (CMML) is limited and remains an unmet need. Decitabine/cedazuridine (DEC-C, ASTX727) is Canada's first and only approved oral hypomethylating agent for MDS and CMML. We characterized the real-world use of DEC-C through a Canadian compassionate use program. Demographic and clinical data from 769 patients enrolled in Taiho Pharma Canada's Patient Support Program were collected and analyzed. These patients represent a collection period from 10 November 2020 to 31 August 2022 with a median age of 76 years. Among 651 patients who started DEC-C, the median treatment duration was 4.2 cycles. The median overall and progression-free survival were 21.6 and 10.7 months, respectively. Among 427 patients who discontinued treatment, the majority (69.5%) stopped due to death (n = 164) or disease progression (n = 133). Multivariable cox regression showed that age, province of residence, blast counts, antibiotic prophylaxis, and number of dose reductions and delays were not significantly associated with overall and progression-free survival. DEC-C is a promising alternative to parenteral hypomethylating agent therapy, and it likely addresses an important unmet need for effective and convenient therapies in this setting.
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Affiliation(s)
- John Paul Yun
- Oncology Outcomes Program, Department of Oncology, University of Calgary, Calgary, AB T2N 1N4, Canada; (J.P.Y.); (P.Q.D.)
- Galway University Hospital, H91 YR71 Galway, Ireland
| | - Philip Q. Ding
- Oncology Outcomes Program, Department of Oncology, University of Calgary, Calgary, AB T2N 1N4, Canada; (J.P.Y.); (P.Q.D.)
- Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB T6G 2R3, Canada
| | - Aastha Dolley
- Taiho Pharma Canada, Inc., Oakville, ON L6H 5R7, Canada;
| | - Winson Y. Cheung
- Oncology Outcomes Program, Department of Oncology, University of Calgary, Calgary, AB T2N 1N4, Canada; (J.P.Y.); (P.Q.D.)
- Department of Oncology, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
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11
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Lee WH, Tsai MT, Tsai CH, Tien FM, Lo MY, Tseng MH, Kuo YY, Liu MC, Yang YT, Chen JC, Tang JL, Sun HI, Chuang YK, Lin LI, Chou WC, Lin CC, Hou HA, Tien HF. Validation of the molecular international prognostic scoring system in patients with myelodysplastic syndromes defined by international consensus classification. Blood Cancer J 2023; 13:120. [PMID: 37558665 PMCID: PMC10412560 DOI: 10.1038/s41408-023-00894-8] [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] [Received: 03/16/2023] [Revised: 07/10/2023] [Accepted: 07/27/2023] [Indexed: 08/11/2023] Open
Abstract
Myelodysplastic syndromes (MDS) have varied prognoses and require a risk-adapted treatment strategy for treatment optimization. Recently, a molecular prognostic model (Molecular International Prognostic Scoring System [IPSS-M]) that combines clinical parameters, cytogenetic abnormalities, and mutation topography was proposed. This study validated the IPSS-M in 649 patients with primary MDS (based on the 2022 International Consensus Classification [ICC]) and compared its prognostic power to those of the IPSS and revised IPSS (IPSS-R). Overall, 42.5% of the patients were reclassified and 29.3% were up-staged from the IPSS-R. After the reclassification, 16.9% of the patients may receive different treatment strategies. The IPSS-M had greater discriminative potential than the IPSS-R and IPSS. Patients with high, or very high-risk IPSS-M might benefit from allogeneic hematopoietic stem cell transplantation. IPSS-M, age, ferritin level, and the 2022 ICC categorization predicted outcomes independently. After analyzing demographic and genetic features, complementary genetic analyses, including KMT2A-PTD, were suggested for accurate IPSS-M categorization of patients with ASXL1, TET2, STAG2, RUNX1, SF3B1, SRSF2, DNMT3A, U2AF1, and BCOR mutations and those classified as MDS, not otherwise specified with single lineage dysplasia/multi-lineage dysplasia based on the 2022 ICC. This study confirmed that the IPSS-M can better risk-stratified MDS patients for optimized therapeutic decision-making.
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Affiliation(s)
- Wan-Hsuan Lee
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Department of Internal Medicine, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Ming-Tao Tsai
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Cheng-Hong Tsai
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Department of Medical Education and Research, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan
| | - Feng-Ming Tien
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Min-Yen Lo
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
- Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan
| | - Mei-Hsuan Tseng
- Tai-Chen Cell Therapy Center, National Taiwan University, Taipei, Taiwan
| | - Yuan-Yeh Kuo
- Tai-Chen Cell Therapy Center, National Taiwan University, Taipei, Taiwan
| | - Ming-Chih Liu
- Department of Pathology, National Taiwan University Hospital, Taipei, Taiwan
| | - Yi-Tsung Yang
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Department of Internal Medicine, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Jui-Che Chen
- National Taiwan University Hospital Cancer Center Branch, Taipei, Taiwan
| | - Jih-Luh Tang
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- National Taiwan University Hospital Cancer Center Branch, Taipei, Taiwan
| | - Hsun-I Sun
- Tai-Chen Cell Therapy Center, National Taiwan University, Taipei, Taiwan
| | - Yi-Kuang Chuang
- Tai-Chen Cell Therapy Center, National Taiwan University, Taipei, Taiwan
| | - Liang-In Lin
- Department of Clinical Laboratory Sciences and Medical Biotechnology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Wen-Chien Chou
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Department of Laboratory Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Chien-Chin Lin
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.
- Department of Laboratory Medicine, National Taiwan University Hospital, Taipei, Taiwan.
| | - Hsin-An Hou
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.
| | - Hwei-Fang Tien
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Department of Internal Medicine, Far-Eastern Memorial Hospital, New Taipei, Taiwan
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Tsekoura G, Agathangelidis A, Kontandreopoulou CN, Taliouraki A, Mporonikola G, Stavropoulou M, Diamantopoulos PT, Viniou NA, Aleporou V, Papassideri I, Kollia P. Deregulation of Autophagy and Apoptosis in Patients with Myelodysplastic Syndromes: Implications for Disease Development and Progression. Curr Issues Mol Biol 2023; 45:4135-4150. [PMID: 37232732 PMCID: PMC10217762 DOI: 10.3390/cimb45050263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 04/23/2023] [Accepted: 04/26/2023] [Indexed: 05/27/2023] Open
Abstract
(1) Background: Myelodysplastic neoplasms (MDSs) consist of a group of blood malignancies with a complex biological background. In this context, we investigated the role of autophagy and apoptosis in the pathogenesis and progression of MDSs. (2) Methods: To address this issue, we performed a systematic expression analysis on a total of 84 genes in patients with different types of MDSs (low/high risk of malignancy) versus healthy individuals. Furthermore, real-time quantitative PCR (qRT-PCR) was used to validate significantly upregulated or downregulated genes in a separate cohort of MDS patients and healthy controls. (3) Results: MDS patients were characterized by lower expression levels for a large series of genes involved in both processes compared to healthy individuals. Of importance, deregulation was more pronounced in patients with higher-risk MDS. Results from the qRT-PCR experiments displayed a high level of concordance with the PCR array, strengthening the relevance of our findings. (4) Conclusions: Our results indicate a clear effect of autophagy and apoptosis on MDS development, which becomes more pronounced as the disease progresses. The results from the present study are expected to assist in our understanding of the biological background of MDSs as well as in the identification of novel therapeutic targets.
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Affiliation(s)
- Georgia Tsekoura
- Division of Genetics & Biotechnology, Department of Biology, National and Kapodistrian University of Athens, 15772 Athens, Greece; (G.T.); (A.A.)
| | - Andreas Agathangelidis
- Division of Genetics & Biotechnology, Department of Biology, National and Kapodistrian University of Athens, 15772 Athens, Greece; (G.T.); (A.A.)
| | - Christina-Nefeli Kontandreopoulou
- Hematology Unit, First Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Angeliki Taliouraki
- Division of Genetics & Biotechnology, Department of Biology, National and Kapodistrian University of Athens, 15772 Athens, Greece; (G.T.); (A.A.)
| | - Georgia Mporonikola
- Division of Genetics & Biotechnology, Department of Biology, National and Kapodistrian University of Athens, 15772 Athens, Greece; (G.T.); (A.A.)
| | - Maria Stavropoulou
- Division of Genetics & Biotechnology, Department of Biology, National and Kapodistrian University of Athens, 15772 Athens, Greece; (G.T.); (A.A.)
| | - Panagiotis T. Diamantopoulos
- Hematology Unit, First Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Nora-Athina Viniou
- Hematology Unit, First Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Vassiliki Aleporou
- Division of Genetics & Biotechnology, Department of Biology, National and Kapodistrian University of Athens, 15772 Athens, Greece; (G.T.); (A.A.)
| | - Issidora Papassideri
- Division of Cell Biology and Biophysics, Department of Biology, National and Kapodistrian University of Athens, 15772 Athens, Greece
| | - Panagoula Kollia
- Division of Genetics & Biotechnology, Department of Biology, National and Kapodistrian University of Athens, 15772 Athens, Greece; (G.T.); (A.A.)
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13
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Bănescu C, Tripon F, Muntean C. The Genetic Landscape of Myelodysplastic Neoplasm Progression to Acute Myeloid Leukemia. Int J Mol Sci 2023; 24:5734. [PMID: 36982819 PMCID: PMC10058431 DOI: 10.3390/ijms24065734] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/12/2023] [Accepted: 03/15/2023] [Indexed: 03/19/2023] Open
Abstract
Myelodysplastic neoplasm (MDS) represents a heterogeneous group of myeloid disorders that originate from the hematopoietic stem and progenitor cells that lead to the development of clonal hematopoiesis. MDS was characterized by an increased risk of transformation into acute myeloid leukemia (AML). In recent years, with the aid of next-generation sequencing (NGS), an increasing number of molecular aberrations were discovered, such as recurrent mutations in FLT3, NPM1, DNMT3A, TP53, NRAS, and RUNX1 genes. During MDS progression to leukemia, the order of gene mutation acquisition is not random and is important when considering the prognostic impact. Moreover, the co-occurrence of certain gene mutations is not random; some of the combinations of gene mutations seem to have a high frequency (ASXL1 and U2AF1), while the co-occurrence of mutations in splicing factor genes is rarely observed. Recent progress in the understanding of molecular events has led to MDS transformation into AML and unraveling the genetic signature has paved the way for developing novel targeted and personalized treatments. This article reviews the genetic abnormalities that increase the risk of MDS transformation to AML, and the impact of genetic changes on evolution. Selected therapies for MDS and MDS progression to AML are also discussed.
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Affiliation(s)
- Claudia Bănescu
- Center for Advanced Medical and Pharmaceutical Research, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540142 Targu Mures, Romania
- Genetics Department, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Florin Tripon
- Center for Advanced Medical and Pharmaceutical Research, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540142 Targu Mures, Romania
- Genetics Department, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Carmen Muntean
- Pediatric Department, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Targu Mures, 540142 Targu Mures, Romania
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14
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Chen Y, Niu T, Chen T, Wu Y, Zou D, Shi C, Wu Y, Zhang Z, Wu N, Zhang Y, Yan X, Sheng L, Lv D, Ouyang G, Chen X, Mu Q. Decreased transthyretin predicts a poor prognosis in primary myelodysplastic syndrome. Front Nutr 2023; 10:1125768. [PMID: 36960201 PMCID: PMC10027903 DOI: 10.3389/fnut.2023.1125768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 02/15/2023] [Indexed: 03/09/2023] Open
Abstract
Background This study aims to investigate the prognostic significance of transthyretin in newly diagnosed myelodysplastic syndromes (MDS). Methods The clinical, laboratory, and follow-up data of 280 newly diagnosed patients with MDS were collected. The relationship between serum transthyretin levels and overall survival (OS) and leukemia-free survival (LFS) were analyzed by Kaplan-Meier analysis and Cox Regression Model. Result In the MDS cohort, there were 121 cases in the low transthyretin group and 159 cases in the normal transthyretin group. MDS patients with decreased transthyretin had a higher risk score on the Revised International Prognostic Scoring System (IPSS-R) (p = 0.004) and on the molecular IPSS (IPSS-M) (p = 0.005), a higher frequency of TP53 mutation (p < 0.0001), a shorter OS (p < 0.0001) and LFS (p < 0.0001). Multivariate analyses showed that higher IPSS-R and IPSS-M score were adverse factors for OS (p = 0.008 and p = 0.015, respectively) and LFS (p = 0.024 and p = 0.005, respectively). Mutations of TP53 and NRAS were also poor factors for LFS (p = 0.034 and p = 0.018, respectively). Notably, decreased transthyretin was an independent adverse predictor for OS (p = 0.009, HR = 0.097, 95%CI, 0.017-0.561) but not for LFS (p = 0.167) when IPSS-R was included in the Cox regression model and an independent poor one for OS (p = 0.033, HR = 0.267, 95%CI, 0.080-0.898) and LFS (p = 0.024, HR = 0.290, 95%CI, 0.099-0.848) while IPSS-M involved. Conclusion The results indicate that decreased transthyretin could be an independent adverse prognostic factor in patients with MDS and may provide a supplement to IPSS-R and IPSS-M.
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Affiliation(s)
- Ying Chen
- Laboratory of Stem Cell Transplantation, Ningbo First Hospital, Ningbo, Zhejiang, China
- Ningbo Clinical Research Center For Hematologic Malignancies, Ningbo, Zhejiang, China
| | - Tingting Niu
- Laboratory of Stem Cell Transplantation, Ningbo First Hospital, Ningbo, Zhejiang, China
- Ningbo Clinical Research Center For Hematologic Malignancies, Ningbo, Zhejiang, China
| | - Ting Chen
- Hematology Department, Ningbo First Hospital, Ningbo, Zhejiang, China
- Medical School of Ningbo University, Ningbo, China
| | - Yue Wu
- Laboratory of Stem Cell Transplantation, Ningbo First Hospital, Ningbo, Zhejiang, China
- Medical School of Ningbo University, Ningbo, China
| | - Duobing Zou
- Laboratory of Stem Cell Transplantation, Ningbo First Hospital, Ningbo, Zhejiang, China
- Ningbo Clinical Research Center For Hematologic Malignancies, Ningbo, Zhejiang, China
| | - Cong Shi
- Laboratory of Stem Cell Transplantation, Ningbo First Hospital, Ningbo, Zhejiang, China
- Ningbo Clinical Research Center For Hematologic Malignancies, Ningbo, Zhejiang, China
| | - Ying Wu
- Laboratory of Stem Cell Transplantation, Ningbo First Hospital, Ningbo, Zhejiang, China
- Ningbo Clinical Research Center For Hematologic Malignancies, Ningbo, Zhejiang, China
| | - Zhaoyi Zhang
- Laboratory of Stem Cell Transplantation, Ningbo First Hospital, Ningbo, Zhejiang, China
- Ningbo Clinical Research Center For Hematologic Malignancies, Ningbo, Zhejiang, China
| | - Ningning Wu
- Laboratory of Stem Cell Transplantation, Ningbo First Hospital, Ningbo, Zhejiang, China
- Ningbo Clinical Research Center For Hematologic Malignancies, Ningbo, Zhejiang, China
| | - Yi Zhang
- Laboratory of Stem Cell Transplantation, Ningbo First Hospital, Ningbo, Zhejiang, China
- Ningbo Clinical Research Center For Hematologic Malignancies, Ningbo, Zhejiang, China
| | - Xiao Yan
- Ningbo Clinical Research Center For Hematologic Malignancies, Ningbo, Zhejiang, China
- Hematology Department, Ningbo First Hospital, Ningbo, Zhejiang, China
| | - Lixia Sheng
- Ningbo Clinical Research Center For Hematologic Malignancies, Ningbo, Zhejiang, China
- Hematology Department, Ningbo First Hospital, Ningbo, Zhejiang, China
| | - Dingfeng Lv
- Department of Blood Transfusion, Ningbo First Hospital, Ningbo, China
| | - Guifang Ouyang
- Ningbo Clinical Research Center For Hematologic Malignancies, Ningbo, Zhejiang, China
- Hematology Department, Ningbo First Hospital, Ningbo, Zhejiang, China
| | - Xueqin Chen
- Department of Traditional Medicine, Ningbo First Hospital, Ningbo, Zhejiang, China
| | - Qitian Mu
- Laboratory of Stem Cell Transplantation, Ningbo First Hospital, Ningbo, Zhejiang, China
- Ningbo Clinical Research Center For Hematologic Malignancies, Ningbo, Zhejiang, China
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