1
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Kroeze E, Kleisman MM, Kester LA, Scheijde‐Vermeulen MA, Sonneveld E, Buijs‐Gladdines JGC, Hagleitner MM, Meyer‐Wentrup FAG, Veening MA, Beishuizen A, Meijerink JPP, Loeffen JLC, Kuiper RP. NOTCH1 fusions in pediatric T-cell lymphoblastic lymphoma: A high-risk subgroup with CCL17 (TARC) levels as diagnostic biomarker. Hemasphere 2024; 8:e117. [PMID: 38948925 PMCID: PMC11208779 DOI: 10.1002/hem3.117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 05/08/2024] [Accepted: 05/13/2024] [Indexed: 07/02/2024] Open
Abstract
Twenty percent of children with T-cell lymphoblastic lymphoma (T-LBL) will relapse and have an extremely poor outcome. Currently, we can identify a genetically low-risk subgroup in pediatric T-LBL, yet these high-risk patients who need intensified or alternative treatment options remain undetected. Therefore, there is an urgent need to recognize these high-risk T-LBL patients through identification of molecular characteristics and biomarkers. By using RNA sequencing which was performed in 29/49 T-LBL patients who were diagnosed in the Princess Maxima Center for Pediatric Oncology between 2018 and 2023, we discovered a previously unknown high-risk biological subgroup of children with T-LBL. This subgroup is characterized by NOTCH1 gene fusions, found in 21% of our T-LBL cohort (6/29). All patients presented with a large mediastinal mass, pleural/pericardial effusions, and absence of blasts in the bone marrow, blood, and central nervous system. Blood CCL17 (C-C Motif Chemokine Ligand 17, TARC) levels were measured at diagnosis in 26/29 patients, and all six patients with NOTCH1 gene fusions patients exclusively expressed highly elevated blood CCL17 levels, defining a novel and previously not known clinically relevant biomarker for T-cell lymphoblastic lymphoma. Four out of these six patients relapsed during therapy, a fifth developed a therapy-related acute myeloid leukemia during maintenance therapy. These data indicate that T-LBL patients with a NOTCH1 fusion have a high risk of relapse which can be easily identified using a blood CCL17 screening at diagnosis. Further molecular characterization through NOTCH1 gene fusion analysis offers these patients the opportunity for treatment intensification or new treatment strategies.
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Affiliation(s)
- Emma Kroeze
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands
| | | | | | | | - Edwin Sonneveld
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands
| | | | | | | | | | - Auke Beishuizen
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands
| | - Jules P. P. Meijerink
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands
- Present address:
Acerta‐Pharma (AstraZeneca)OssThe Netherlands
| | | | - Roland P. Kuiper
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands
- Department of GeneticsUniversity Medical Center Utrecht, Utrecht UniversityUtrechtThe Netherlands
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2
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Hayashi RJ, Hermiston ML, Wood BL, Teachey DT, Devidas M, Chen Z, Annett RD, Asselin BL, August K, Cho S, Dunsmore KP, Freedman JL, Galardy PJ, Harker-Murray P, Horton TM, Jaju A, Lam A, Messinger YH, Miles RR, Okada M, Patel S, Schafer ES, Schechter T, Shimano KA, Singh N, Steele A, Sulis ML, Vargas SL, Winter SS, Wood C, Zweidler-McKay PA, Loh ML, Hunger SP, Raetz EA, Bollard CM, Allen CE. MRD at the end of induction and EFS in T-cell lymphoblastic lymphoma: Children's Oncology Group trial AALL1231. Blood 2024; 143:2053-2058. [PMID: 38457359 PMCID: PMC11143515 DOI: 10.1182/blood.2023021184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 02/12/2024] [Accepted: 02/14/2024] [Indexed: 03/10/2024] Open
Abstract
ABSTRACT Defining prognostic variables in T-lymphoblastic lymphoma (T-LL) remains a challenge. AALL1231 was a Children's Oncology Group phase 3 clinical trial for newly diagnosed patients with T acute lymphoblastic leukemia or T-LL, randomizing children and young adults to a modified augmented Berlin-Frankfurt-Münster backbone to receive standard therapy (arm A) or with addition of bortezomib (arm B). Optional bone marrow samples to assess minimal residual disease (MRD) at the end of induction (EOI) were collected in T-LL analyzed to assess the correlation of MRD at the EOI to event-free survival (EFS). Eighty-six (41%) of the 209 patients with T-LL accrued to this trial submitted samples for MRD assessment. Patients with MRD <0.1% (n = 75) at EOI had a superior 4-year EFS vs those with MRD ≥0.1% (n = 11) (89.0% ± 4.4% vs 63.6% ± 17.2%; P = .025). Overall survival did not significantly differ between the 2 groups. Cox regression for EFS using arm A as a reference demonstrated that MRD EOI ≥0.1% was associated with a greater risk of inferior outcome (hazard ratio, 3.73; 95% confidence interval, 1.12-12.40; P = .032), which was independent of treatment arm assignment. Consideration to incorporate MRD at EOI into future trials will help establish its value in defining risk groups. CT# NCT02112916.
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Affiliation(s)
- Robert J. Hayashi
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Washington University School of Medicine, St. Louis, MO
| | - Michelle L. Hermiston
- Pediatric Hematology Oncology, University of California, San Francisco, San Francisco, CA
| | - Brent L. Wood
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, CA
| | - David T. Teachey
- Division of Pediatric Oncology, Department of Pediatrics, Center for Childhood Cancer Research, Children’s Hospital of Philadelphia and Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Meenakshi Devidas
- Department of Global Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, TN
| | - Zhiguo Chen
- Department of Biostatistics, University of Florida, Gainesville, FL
| | - Robert D. Annett
- Department of Pediatrics, University of New Mexico, Albuquerque, NM
| | - Barbara L. Asselin
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Golisano Children's Hospital, University of Rochester, Rochester, NY
| | - Keith August
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Children's Mercy Kansas City, Kansas City, MO
| | - Steve Cho
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Wisconsin Institute for Medical Research, Madison, WI
| | - Kimberly P. Dunsmore
- Department of Pediatrics, Virginia Tech Carilion School of Medicine, Roanoke, VA
| | - Jason Lawrence Freedman
- Division of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Paul J. Galardy
- Department of Pediatric Hematology and Oncology, Mayo Clinic, Rochester, MN
| | - Paul Harker-Murray
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Midwest Children's Cancer Center, Milwaukee, WI
| | - Terzah M. Horton
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Texas Children’s Cancer Center, Baylor College of Medicine, Houston, TX
| | - Alok Jaju
- Division of Pediatric Radiology, Department of Radiology, Lurie Children's Hospital, Chicago, IL
| | - Allison Lam
- Miller Children's and Women’s Hospital, Long Beach, CA
| | - Yoav H. Messinger
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Children's Hospitals and Clinics of Minnesota, Minneapolis, MN
| | - Rodney R. Miles
- Division of Hematopathology, Department of Pathology, ARUP Institute for Clinical and Experimental Pathology, University of Utah, Primary Children's Hospital, Salt Lake City, UT
| | - Maki Okada
- Division of Radiation Oncology, Department of Oncology, University of Alberta–Stollery Children’s Hospital, Edmonton, AB, Canada
| | - Samir Patel
- Division of Radiation Oncology, Department of Oncology, University of Alberta–Stollery Children’s Hospital, Edmonton, AB, Canada
| | - Eric S. Schafer
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Tal Schechter
- Division of Hematology/Oncology, Department of Pediatrics, University of Toronto, The Hospital for Sick Children, Toronto, ON, Canada
| | - Kristin A. Shimano
- Department of Pediatrics, University of California Benioff Children’s Hospital, San Francisco, CA
| | - Neelam Singh
- Michigan State University Clinical Center, Lansing, MI
| | - Amii Steele
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Carolinas Medical Center/Levine Cancer Institute, Charlotte, NC
| | - Maria L. Sulis
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Sarah L. Vargas
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Children's Oncology Group, Monrovia, CA
| | - Stuart S. Winter
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Research Institute and Cancer and Blood Disorders Program, Children's Minnesota, Minneapolis, MN
| | - Charlotte Wood
- Department of Biostatistics, Children's Oncology Group Data Center, Gainesville, FL
| | | | - Mignon L. Loh
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, University of Washington, Seattle, WA
| | - Stephen P. Hunger
- Division of Pediatric Oncology, Department of Pediatrics, Center for Childhood Cancer Research, Children’s Hospital of Philadelphia and Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Elizabeth A. Raetz
- Division of Pediatric Hematology and Oncology, Stephen D. Hassenfeld Children's Center for Cancer and Blood Disorders, NYU Langone Health, New York, NY
| | - Catherine M. Bollard
- Division of Blood and Bone Marrow Transplantation, Department of Pediatrics, Center for Cancer and Immunology Research, Children's National Medical Center, Washington, DC
| | - Carl E. Allen
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
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3
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Scheijde-Vermeulen MA, Kester LA, Westera L, Tops BBJ, Meyer-Wentrup FAG. Integration of RNA Sequencing, Whole Exome Sequencing, and Flow Cytometry Into Routine Diagnostic Workup of Pediatric Lymphomas. J Transl Med 2024; 104:100267. [PMID: 37898291 DOI: 10.1016/j.labinv.2023.100267] [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: 06/01/2023] [Revised: 09/13/2023] [Accepted: 10/19/2023] [Indexed: 10/30/2023] Open
Abstract
The study was conducted to assess the feasibility of integrating state-of-the-art sequencing techniques and flow cytometry into diagnostic workup of pediatric lymphoma. RNA sequencing (RNAseq), whole exome sequencing, and flow cytometry were implemented into routine diagnostic workup of pediatric biopsies with lymphoma in the differential diagnosis. Within 1 year, biopsies from 110 children (122 specimens) were analyzed because of suspected malignant lymphoma. The experience with a standardized workflow combining histology and immunohistochemistry, flow cytometry, and next-generation sequencing technologies is reported. Flow cytometry was performed with fresh tissue in 83% (102/122) of specimens and allowed rapid diagnosis of T-cell and B-cell non-Hodgkin lymphomas. RNAseq was performed in all non-Hodgkin lymphoma biopsies and 42% (19/45) of Hodgkin lymphoma samples. RNAseq detected all but one of the translocations found by fluorescence in situ hybridization and PCR. RNAseq and whole exome sequencing identified additional genetic abnormalities not detected by conventional approaches. Finally, 3 cases are highlighted to exemplify how synergy between different diagnostic techniques and specialists can be achieved. This study demonstrates the feasibility and discusses the added value of integrating modern sequencing techniques and flow cytometry into a workflow for routine diagnostic workup of lymphoma. The inclusion of RNA and DNA sequencing not only supports diagnostics but also will lay the ground for the development of novel research-based treatment strategies for pediatric lymphoma patients.
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Affiliation(s)
| | - Lennart A Kester
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Liset Westera
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Bastiaan B J Tops
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
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4
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Soler G, Ouedraogo ZG, Goumy C, Lebecque B, Aspas Requena G, Ravinet A, Kanold J, Véronèse L, Tchirkov A. Optical Genome Mapping in Routine Cytogenetic Diagnosis of Acute Leukemia. Cancers (Basel) 2023; 15:cancers15072131. [PMID: 37046792 PMCID: PMC10093111 DOI: 10.3390/cancers15072131] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/31/2023] [Accepted: 04/01/2023] [Indexed: 04/14/2023] Open
Abstract
Cytogenetic aberrations are found in 65% of adults and 75% of children with acute leukemia. Specific aberrations are used as markers for the prognostic stratification of patients. The current standard cytogenetic procedure for acute leukemias is karyotyping in combination with FISH and RT-PCR. Optical genome mapping (OGM) is a new technology providing a precise identification of chromosomal abnormalities in a single approach. In our prospective study, the results obtained using OGM and standard techniques were compared in 29 cases of acute myeloid (AML) or lymphoblastic leukemia (ALL). OGM detected 73% (53/73) of abnormalities identified by standard methods. In AML cases, two single clones and three subclones were missed by OGM, but the assignment of patients to cytogenetic risk groups was concordant in all patients. OGM identified additional abnormalities in six cases, including one cryptic structural variant of clinical interest and two subclones. In B-ALL cases, OGM correctly detected all relevant aberrations and revealed additional potentially targetable alterations. In T-ALL cases, OGM characterized a complex karyotype in one case and identified additional abnormalities in two others. In conclusion, OGM is an attractive alternative to current multiple cytogenetic testing in acute leukemia that simplifies the procedure and reduces costs.
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Affiliation(s)
- Gwendoline Soler
- Cytogénétique Médicale, CHU Clermont-Ferrand, CHU Estaing, 63000 Clermont-Ferrand, France
| | - Zangbéwendé Guy Ouedraogo
- Cytogénétique Médicale, CHU Clermont-Ferrand, CHU Estaing, 63000 Clermont-Ferrand, France
- Service de Biochimie et Génétique Moléculaire, CHU Clermont-Ferrand, 63000 Clermont-Ferrand, France
- CNRS, INSERM, iGReD, Université Clermont Auvergne, 63001 Clermont-Ferrand, France
| | - Carole Goumy
- Cytogénétique Médicale, CHU Clermont-Ferrand, CHU Estaing, 63000 Clermont-Ferrand, France
- INSERM U1240 Imagerie Moléculaire et Stratégies Théranostiques, Université Clermont Auvergne, 63000 Clermont-Ferrand, France
| | | | - Gaspar Aspas Requena
- Hématologie Clinique Adulte et de Thérapie Cellulaire, CHU Estaing, 63100 Clermont-Ferrand, France
| | - Aurélie Ravinet
- Hématologie Clinique Adulte et de Thérapie Cellulaire, CHU Estaing, 63100 Clermont-Ferrand, France
| | - Justyna Kanold
- Service d'Hématologie et d'Oncologie Pédiatrique et Unité CRECHE (Centre de REcherche Clinique CHez l'Enfant), CHU Estaing, 63100 Clermont-Ferrand, France
| | - Lauren Véronèse
- Cytogénétique Médicale, CHU Clermont-Ferrand, CHU Estaing, 63000 Clermont-Ferrand, France
- Clonal Heterogeneity and Leukemic Environment in Therapy Resistance of Chronic Leukemias (CHELTER), EA7453, Université Clermont Auvergne, 63000 Clermont-Ferrand, France
| | - Andrei Tchirkov
- Cytogénétique Médicale, CHU Clermont-Ferrand, CHU Estaing, 63000 Clermont-Ferrand, France
- Clonal Heterogeneity and Leukemic Environment in Therapy Resistance of Chronic Leukemias (CHELTER), EA7453, Université Clermont Auvergne, 63000 Clermont-Ferrand, France
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5
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Temple WC, Mueller S, Hermiston ML, Burkhardt B. Diagnosis and management of lymphoblastic lymphoma in children, adolescents and young adults. Best Pract Res Clin Haematol 2023; 36:101449. [PMID: 36907639 DOI: 10.1016/j.beha.2023.101449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 02/13/2023] [Indexed: 02/18/2023]
Abstract
Lymphoblastic lymphoma (LBL) is the second most common type of non-Hodgkin Lymphoma (NHL) in children, adolescents, and young adults (CAYA), accounting for 25-35% of all cases. T-lymphoblastic lymphoma (T-LBL) comprises 70-80% of cases, while precursor B-lymphoblastic lymphoma (pB-LBL) makes up the remaining 20-25% of cases. Event-free and overall survival (EFS and OS) for paediatric LBL patients both exceed 80% with current therapies. Treatment regimens, especially in T-LBL with large mediastinal tumours, are complex with significant toxicity and long-term complications. Though prognosis overall is good for T-LBL and pB-LBL with upfront therapy, outcomes for patients with relapsed or refractory (r/r) disease remain dismal. Here, we review new understanding about the pathogenesis and biology of LBL, recent clinical results and future directions for therapy, and remaining obstacles to improve outcomes while reducing toxicity.
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Affiliation(s)
- William C Temple
- Paediatric Haematology and Oncology, University of California, San Francisco, USA; Paediatric Allergy, Immunology, and Bone Marrow Transplantation, University of California, San Francisco, USA
| | - Stephanie Mueller
- Paediatric Haematology and Oncology, University Hospital Muenster, Germany; NHL-BFM Study Center, University Hospital Muenster, Germany
| | - Michelle L Hermiston
- Paediatric Haematology and Oncology, University of California, San Francisco, USA; Paediatric Allergy, Immunology, and Bone Marrow Transplantation, University of California, San Francisco, USA.
| | - Birgit Burkhardt
- Paediatric Haematology and Oncology, University Hospital Muenster, Germany; NHL-BFM Study Center, University Hospital Muenster, Germany
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6
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Sinclair PB, Cranston RE, Raninga P, Cheng J, Hanna R, Hawking Z, Hair S, Ryan SL, Enshaei A, Nakjang S, Rand V, Blair HJ, Moorman AV, Heidenreich O, Harrison CJ. Disruption to the FOXO-PRDM1 axis resulting from deletions of chromosome 6 in acute lymphoblastic leukaemia. Leukemia 2023; 37:636-649. [PMID: 36670235 PMCID: PMC9991907 DOI: 10.1038/s41375-023-01816-0] [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: 08/23/2022] [Revised: 01/06/2023] [Accepted: 01/10/2023] [Indexed: 01/22/2023]
Abstract
A common problem in the study of human malignancy is the elucidation of cancer driver mechanisms associated with recurrent deletion of regions containing multiple genes. Taking B-cell acute lymphoblastic leukaemia (B-ALL) and large deletions of 6q [del(6q)] as a model, we integrated analysis of functional cDNA clone tracking assays with patient genomic and transcriptomic data, to identify the transcription factors FOXO3 and PRDM1 as candidate tumour suppressor genes (TSG). Analysis of cell cycle and transcriptomic changes following overexpression of FOXO3 or PRDM1 indicated that they co-operate to promote cell cycle exit at the pre-B cell stage. FOXO1 abnormalities are absent in B-ALL, but like FOXO3, FOXO1 expression suppressed growth of TCF3::PBX1 and ETV6::RUNX1 B-ALL in-vitro. While both FOXOs induced PRDM1 and other genes contributing to late pre-B cell development, FOXO1 alone induced the key transcription factor, IRF4, and chemokine, CXCR4. CRISPR-Cas9 screening identified FOXO3 as a TSG, while FOXO1 emerged as essential for B-ALL growth. We relate this FOXO3-specific leukaemia-protective role to suppression of glycolysis based on integrated analysis of CRISPR-data and gene sets induced or suppressed by FOXO1 and FOXO3. Pan-FOXO agonist Selinexor induced the glycolysis inhibitor TXNIP and suppressed B-ALL growth at low dose (ID50 < 50 nM).
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Affiliation(s)
- Paul B Sinclair
- Newcastle University Centre for Cancer, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle-Upon-Tyne, UK.
| | - Ruth E Cranston
- Newcastle University Centre for Cancer, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle-Upon-Tyne, UK
| | - Prahlad Raninga
- Newcastle University Centre for Cancer, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle-Upon-Tyne, UK
| | - Joanna Cheng
- Newcastle University Centre for Cancer, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle-Upon-Tyne, UK
| | - Rebecca Hanna
- Newcastle University Centre for Cancer, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle-Upon-Tyne, UK
| | - Zoe Hawking
- Newcastle University Centre for Cancer, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle-Upon-Tyne, UK
| | - Steven Hair
- Newcastle University Centre for Cancer, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle-Upon-Tyne, UK
| | - Sarra L Ryan
- Newcastle University Centre for Cancer, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle-Upon-Tyne, UK
| | - Amir Enshaei
- Newcastle University Centre for Cancer, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle-Upon-Tyne, UK
| | - Sirintra Nakjang
- Bioinformatics Support Unit, Faculty of Medical Science, Newcastle University, Newcastle-Upon-Tyne, UK
| | - Vikki Rand
- Newcastle University Centre for Cancer, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle-Upon-Tyne, UK
- School of Health and Life Sciences, Teesside University, Middlesborough, UK
- National Horizons Centre, Teesside University, Darlington, UK
| | - Helen J Blair
- Newcastle University Centre for Cancer, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle-Upon-Tyne, UK
| | - Anthony V Moorman
- Newcastle University Centre for Cancer, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle-Upon-Tyne, UK
| | - Olaf Heidenreich
- Newcastle University Centre for Cancer, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle-Upon-Tyne, UK
- Princess Maxima Centre for Paediatric Oncology, Utrecht, The Netherlands
| | - Christine J Harrison
- Newcastle University Centre for Cancer, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle-Upon-Tyne, UK.
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7
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Salmerón-Villalobos J, Ramis-Zaldivar JE, Balagué O, Verdú-Amorós J, Celis V, Sábado C, Garrido M, Mato S, Uriz J, Ortega MJ, Gutierrez-Camino A, Sinnett D, Illarregi U, Carron M, Regueiro A, Galera A, Gonzalez-Farré B, Campo E, Garcia N, Colomer D, Astigarraga I, Andrés M, Llavador M, Martin-Guerrero I, Salaverria I. Diverse mutations and structural variations contribute to Notch signaling deregulation in paediatric T-cell lymphoblastic lymphoma. Pediatr Blood Cancer 2022; 69:e29926. [PMID: 36000950 DOI: 10.1002/pbc.29926] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 07/24/2022] [Accepted: 07/25/2022] [Indexed: 11/12/2022]
Abstract
BACKGROUND T-cell lymphoblastic lymphoma (T-LBL) is an aggressive neoplasm closely related to T-cell acute lymphoblastic leukaemia (T-ALL). Despite their similarities, and contrary to T-ALL, studies on paediatric T-LBL are scarce and, therefore, its molecular landscape has not yet been fully elucidated. Thus, the aims of this study were to characterize the genetic and molecular heterogeneity of paediatric T-LBL and to evaluate novel molecular markers differentiating this entity from T-ALL. PROCEDURE Thirty-three paediatric T-LBL patients were analyzed using an integrated approach, including targeted next-generation sequencing, RNA-sequencing transcriptome analysis and copy-number arrays. RESULTS Copy number and mutational analyses allowed the detection of recurrent homozygous deletions of 9p/CDKN2A (78%), trisomy 20 (19%) and gains of 17q24-q25 (16%), as well as frequent mutations of NOTCH1 (62%), followed by the BCL11B (23%), WT1 (19%) and FBXW7, PHF6 and RPL10 genes (15%, respectively). This genetic profile did not differ from that described in T-ALL in terms of mutation incidence and global genomic complexity level, but unveiled virtually exclusive 17q25 gains and trisomy 20 in T-LBL. Additionally, we identified novel gene fusions in paediatric T-LBL, including NOTCH1-IKZF2, RNGTT-SNAP91 and DDX3X-MLLT10, the last being the only one previously described in T-ALL. Moreover, clinical correlations highlighted the presence of Notch pathway alterations as a factor related to favourable outcome. CONCLUSIONS In summary, the genomic landscape of paediatric T-LBL is similar to that observed in T-ALL, and Notch signaling pathway deregulation remains the cornerstone in its pathogenesis, including not only mutations but fusion genes targeting NOTCH1.
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Affiliation(s)
- Julia Salmerón-Villalobos
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red-Oncología (CIBERONC), Madrid, Spain
| | - Joan Enric Ramis-Zaldivar
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red-Oncología (CIBERONC), Madrid, Spain
| | - Olga Balagué
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red-Oncología (CIBERONC), Madrid, Spain.,Haematopathology Unit, Hospital Clínic, Barcelona, Spain
| | | | - Verónica Celis
- Paediatric Oncology Department, Hospital Sant Joan de Déu, Esplugues de Llobregat, Spain
| | - Constantino Sábado
- Paediatric Oncology Department, Hospital Vall d'Hebron, Barcelona, Spain
| | - Marta Garrido
- Anatomic Pathology Department, Hospital Vall d'Hebron, Barcelona, Spain
| | - Sara Mato
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red-Oncología (CIBERONC), Madrid, Spain
| | - Javier Uriz
- Paediatric Oncohaematology Department, Donostia University Hospital, Biodonostia Health Research Institute, San Sebastian, Spain
| | - M José Ortega
- Paediatric Oncology Department, Hospital Universitario Virgen de la Nieves, Granada, Spain
| | | | - Daniel Sinnett
- Division of Haematology-Oncology, CHU Sainte-Justine Research Center, Montreal, Canada.,Department of Paediatrics, Faculty of Medicine, University of Montreal, Montreal, Canada
| | - Unai Illarregi
- Genetics, Physics Anthropology and Animal Physiology, Faculty of Science and Technology, UPV/EHU, Leioa, Spain
| | - Máxime Carron
- Division of Haematology-Oncology, CHU Sainte-Justine Research Center, Montreal, Canada
| | - Alexandra Regueiro
- Paediatric Haematology and Oncology Department, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, Spain
| | - Ana Galera
- Paediatric Oncohaematology Department, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain
| | - Blanca Gonzalez-Farré
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red-Oncología (CIBERONC), Madrid, Spain.,Haematopathology Unit, Hospital Clínic, Barcelona, Spain
| | - Elias Campo
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red-Oncología (CIBERONC), Madrid, Spain.,Haematopathology Unit, Hospital Clínic, Barcelona, Spain
| | - Noelia Garcia
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Dolors Colomer
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red-Oncología (CIBERONC), Madrid, Spain.,Haematopathology Unit, Hospital Clínic, Barcelona, Spain
| | - Itziar Astigarraga
- Paediatric Department, Osakidetza, Biocruces Bizkaia Health Research Institute, Hospital Universitario Cruces, Barakaldo, Spain.,Paediatric Department, Universidad del Pais Vasco UPV/EHU, Leioa, Spain
| | - Mara Andrés
- Paediatric Oncology Department, Hospital La Fe, Valencia, Spain
| | | | - Idoia Martin-Guerrero
- Biocruces Bizkaia Health Research Institute, Department of Genetics, Physical Anthropology & Animal Physiology, Science and Technology Faculty, University of the Basque Country, UPV/EHU, Leioa, Spain
| | - Itziar Salaverria
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red-Oncología (CIBERONC), Madrid, Spain
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8
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Summers RJ, Teachey DT. SOHO State of the Art Updates and Next Questions | Novel Approaches to Pediatric T-cell ALL and T-Lymphoblastic Lymphoma. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2022; 22:718-725. [PMID: 35941070 PMCID: PMC9644234 DOI: 10.1016/j.clml.2022.07.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 07/15/2022] [Indexed: 06/15/2023]
Abstract
While outcomes for children with T-cell acute lymphoblastic leukemia (T-ALL) and T-lymphoblastic lymphoma (T-LL) have improved significantly with contemporary therapy, outcomes for patients with relapsed or refractory (r/r) disease remain dismal. Improved risk stratification and the incorporation of novel therapeutics have the potential to improve outcomes further in T-ALL/T-LL by limiting relapse risk and improving salvage rates for those with r/r disease. In this review we will discuss the challenges and new opportunities for improved risk stratification in T-ALL and T-LL. We will further discuss the recent incorporation of the novel therapeutics nelarabine and bortezomib into front-line therapy for children with T-ALL and T-LL. Finally, we will address new classes of targeted small molecule inhibitors, immunotherapeutics, and chimeric antigen receptor T-cell therapies under investigation in r/r T-ALL and T-LL.
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Affiliation(s)
- Ryan J Summers
- Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Atlanta, GA 30322 USA
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322 USA
| | - David T Teachey
- The Children’s Hospital of Philadelphia, Philadelphia, PA 19104 USA
- University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104 USA
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9
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Shirai R, Osumi T, Sato‐Otsubo A, Nakabayashi K, Mori T, Yoshida M, Yoshida K, Kohri M, Ishihara T, Yasue S, Imamura T, Endo M, Miyamoto S, Ohki K, Sanada M, Kiyokawa N, Ogawa S, Yoshioka T, Hata K, Takagi M, Kato M. Genetic features of B-cell lymphoblastic lymphoma with TCF3-PBX1. Cancer Rep (Hoboken) 2022; 5:e1559. [PMID: 34553842 PMCID: PMC9458492 DOI: 10.1002/cnr2.1559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 08/24/2021] [Accepted: 09/03/2021] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Lymphoblastic lymphoma (LBL) and acute lymphoblastic leukemia (ALL) are categorized as the same entity under precursor lymphoid neoplasms in the World Health Organization classification. However, compared to B-cell ALL, the molecular genetic makeup of B-cell LBL remains to be understood, mainly due to its rarity. We performed whole exome sequencing (WES) on seven patients with TCF3-PBX1-positive B-cell LBL. METHODS WES was performed using DNA extracted from tumor specimens and paired blood samples at remission for six patients, and tumor-only analysis was performed for one patient whose remission sample was not available. For one patient, a relapsed sample was also analyzed. RESULTS KMT2D variants and 6q LOH were found as recurrent alterations. Somatic variants of KMT2D were identified in three of the seven patients. Of note, the two patients with heterozygous nonsense variant of KMT2D were at stage III, without bone marrow infiltration. 6q LOH was also identified in two others, out of the seven patients. The common 6q deleted region of the two patients ranged from 6q12 to 6q16.3. Both patients had bone marrow infiltration. Analysis of recurrent case also revealed that the relapsed clone might be derived from a minor clone of the bone marrow at diagnosis. CONCLUSION In this study, through WES for seven patients with TCF3-PBX1-positive B-LBL, we identified KMT2D mutations and 6q LOH as recurrent alterations. In order to elucidate the relationship between these recurrent alterations and disease specificity or outcomes, further studies comparing with TCF3-PBX1-positive B-ALL are required.
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Affiliation(s)
- Ryota Shirai
- Department of Pediatric Hematology and Oncology ResearchNational Research Institute for Child Health and DevelopmentTokyoJapan
- Department of PediatricsYokohama City University Graduate School of MedicineYokohamaJapan
| | - Tomoo Osumi
- Department of Pediatric Hematology and Oncology ResearchNational Research Institute for Child Health and DevelopmentTokyoJapan
- Children's Cancer CenterNational Center for Child Health and DevelopmentTokyoJapan
| | - Aiko Sato‐Otsubo
- Department of Pediatric Hematology and Oncology ResearchNational Research Institute for Child Health and DevelopmentTokyoJapan
| | - Kazuhiko Nakabayashi
- Department of Maternal‐Fetal BiologyNational Research Institute for Child Health and DevelopmentTokyoJapan
| | - Takeshi Mori
- Department of Hematology and OncologyHyogo Prefectural Kobe children's HospitalKobeJapan
| | - Masanori Yoshida
- Department of Pediatric Hematology and Oncology ResearchNational Research Institute for Child Health and DevelopmentTokyoJapan
- Department of PediatricsYokohama City University Graduate School of MedicineYokohamaJapan
| | - Kaoru Yoshida
- Department of Pediatric Hematology and Oncology ResearchNational Research Institute for Child Health and DevelopmentTokyoJapan
| | - Mika Kohri
- Department of Hematology, Comprehensive Cancer Center, International Medical CenterSaitama Medical UniversitySaitamaJapan
| | | | - Shiho Yasue
- Department of Pediatrics, Graduate School of MedicineGifu UniversityGifuJapan
| | - Toshihiko Imamura
- Department of PediatricsKyoto Prefectural University of Medicine, Graduate School of Medical ScienceKyotoJapan
| | - Mikiya Endo
- Department of PediatricsIwate Medical UniversityMoriokaJapan
| | - Satoshi Miyamoto
- Department of Pediatrics and Developmental BiologyTokyo Medical and Dental UniversityTokyoJapan
| | - Kentaro Ohki
- Department of Pediatric Hematology and Oncology ResearchNational Research Institute for Child Health and DevelopmentTokyoJapan
| | - Masashi Sanada
- Clinical Research CenterNational Hospital Organization Nagoya Medical CenterNagoyaJapan
| | - Nobutaka Kiyokawa
- Department of Pediatric Hematology and Oncology ResearchNational Research Institute for Child Health and DevelopmentTokyoJapan
| | - Seishi Ogawa
- Department of Pathology and Tumor Biology, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Takako Yoshioka
- Department of PathologyNational Center for Child Health and DevelopmentTokyoJapan
| | - Kenichiro Hata
- Department of Maternal‐Fetal BiologyNational Research Institute for Child Health and DevelopmentTokyoJapan
| | - Masatoshi Takagi
- Department of Pediatrics and Developmental BiologyTokyo Medical and Dental UniversityTokyoJapan
| | - Motohiro Kato
- Department of Pediatric Hematology and Oncology ResearchNational Research Institute for Child Health and DevelopmentTokyoJapan
- Children's Cancer CenterNational Center for Child Health and DevelopmentTokyoJapan
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10
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Bontoux C, Simonin M, Garnier N, Lhermitte L, Touzart A, Andrieu G, Bruneau J, Lengliné E, Plesa A, Boissel N, Baruchel A, Bertrand Y, Molina TJ, Macintyre E, Asnafi V. Oncogenetic landscape of T-cell lymphoblastic lymphomas compared to T-cell acute lymphoblastic leukemia. Mod Pathol 2022; 35:1227-1235. [PMID: 35562412 DOI: 10.1038/s41379-022-01085-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 04/08/2022] [Accepted: 04/08/2022] [Indexed: 11/09/2022]
Abstract
In the latest 2016 World Health Organization classification of hematological malignancies, T-cell lymphoblastic lymphoma (T-LBL) and lymphoblastic leukemia (T-ALL) are grouped together into one entity called T-cell lymphoblastic leukemia/lymphoma (T-LBLL). However, the question of whether these entities represent one or two diseases remains. Multiple studies on driver alterations in T-ALL have led to a better understanding of the disease while, so far, little data on genetic profiles in T-LBL is available. We sought to define recurrent genetic alterations in T-LBL and provide a comprehensive comparison with T-ALL. Targeted whole-exome next-generation sequencing of 105 genes, multiplex ligation-dependent probe amplification, and quantitative PCR allowed comprehensive genotype assessment in 818, consecutive, unselected, newly diagnosed patients (342 T-LBL vs. 476 T-ALL). The median age at diagnosis was similar in T-LBL and T-ALL (17 vs. 15 years old, respectively; p = 0.2). Although we found commonly altered signaling pathways and co-occurring mutations, we identified recurrent dissimilarities in actionable gene alterations in T-LBL as compared to T-ALL. HOX abnormalities (TLX1 and TLX3 overexpression) were more frequent in T-ALL (5% of T-LBL vs 13% of T-ALL had TLX1 overexpression; p = 0.04 and 6% of T-LBL vs 17% of T-ALL had TLX3 overexpression; p = 0.006). The PI3K signaling pathway was significantly more frequently altered in T-LBL as compared to T-ALL (33% vs 19%; p < 0.001), especially through PIK3CA alterations (9% vs 2%; p < 0.001) with PIK3CAH1047 as the most common hotspot. Similarly, T-LBL genotypes were significantly enriched in alterations in genes coding for the EZH2 epigenetic regulator and in TP53 mutations (respectively, 13% vs 8%; p = 0.016 and 7% vs 2%; p < 0.001). This genetic landscape of T-LBLL identifies differential involvement of recurrent alterations in T-LBL as compared to T-ALL, thus contributing to better understanding and management of this rare disease.
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Affiliation(s)
- Christophe Bontoux
- Laboratory of Clinical and Experimental Pathology, FHU OncoAge, Centre Hospitalier Universitaire de Nice, Université Côte d'Azur, 06000, Nice, France.,Laboratory of Onco-Hematology, Hôpital Necker Enfants-Malades, Assistance Publique-Hôpitaux de Paris (AP-HP), Université de Paris, Institut Necker-Enfants Malades (INEM), Institut National de recherche Médicale (INSERM) U1151, Paris, France
| | - Mathieu Simonin
- Laboratory of Onco-Hematology, Hôpital Necker Enfants-Malades, Assistance Publique-Hôpitaux de Paris (AP-HP), Université de Paris, Institut Necker-Enfants Malades (INEM), Institut National de recherche Médicale (INSERM) U1151, Paris, France.,Department of Pediatric Hematology and Oncology, Armand Trousseau Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Sorbonne Université, Paris, France
| | - Nathalie Garnier
- Institute of Pediatric Hematology and Oncology, Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon, France
| | - Ludovic Lhermitte
- Laboratory of Onco-Hematology, Hôpital Necker Enfants-Malades, Assistance Publique-Hôpitaux de Paris (AP-HP), Université de Paris, Institut Necker-Enfants Malades (INEM), Institut National de recherche Médicale (INSERM) U1151, Paris, France
| | - Aurore Touzart
- Laboratory of Onco-Hematology, Hôpital Necker Enfants-Malades, Assistance Publique-Hôpitaux de Paris (AP-HP), Université de Paris, Institut Necker-Enfants Malades (INEM), Institut National de recherche Médicale (INSERM) U1151, Paris, France
| | - Guillaume Andrieu
- Laboratory of Onco-Hematology, Hôpital Necker Enfants-Malades, Assistance Publique-Hôpitaux de Paris (AP-HP), Université de Paris, Institut Necker-Enfants Malades (INEM), Institut National de recherche Médicale (INSERM) U1151, Paris, France
| | - Julie Bruneau
- Department of Pathology, Hôpital Necker Enfants-Malades, Assistance Publique-Hôpitaux de Paris (AP-HP), Université de Paris, Paris, France
| | - Etienne Lengliné
- Hematology Department, Saint-Louis Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Université de Paris, Paris, France
| | - Adriana Plesa
- Laboratory of Hematology and Flow Cytometry, CHU Lyon-Sud Hospital, Hospices Civils de Lyon, Lyon, France
| | - Nicolas Boissel
- Adolescent and Young Adult Hematology Unit, Assistance Publique-Hôpitaux de Paris (AP-HP), Saint-Louis Hospital, Paris, France
| | - André Baruchel
- Pediatric Hematology and Immunology Department, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Yves Bertrand
- Institute of Pediatric Haematology and Oncology, Hospices Civils de Lyon, Lyon, France
| | - Thierry Jo Molina
- Department of Pathology, Hôpital Necker Enfants-Malades, Assistance Publique-Hôpitaux de Paris (AP-HP), Université de Paris, Paris, France
| | - Elizabeth Macintyre
- Laboratory of Onco-Hematology, Hôpital Necker Enfants-Malades, Assistance Publique-Hôpitaux de Paris (AP-HP), Université de Paris, Institut Necker-Enfants Malades (INEM), Institut National de recherche Médicale (INSERM) U1151, Paris, France
| | - Vahid Asnafi
- Laboratory of Onco-Hematology, Hôpital Necker Enfants-Malades, Assistance Publique-Hôpitaux de Paris (AP-HP), Université de Paris, Institut Necker-Enfants Malades (INEM), Institut National de recherche Médicale (INSERM) U1151, Paris, France.
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11
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Zou Q, Ma S, Tian X, Cai Q. Comprehensive view on genetic features, therapeutic modalities and prognostic models in adult T-cell lymphoblastic lymphoma. BLOOD SCIENCE 2022; 4:155-160. [DOI: 10.1097/bs9.0000000000000114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 04/01/2022] [Indexed: 11/25/2022] Open
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12
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Chavananon S, Sripornsawan P, McNeil EB, Chotsampancharoen T. Predictive factors for adverse outcome of advanced-stage childhood lymphoblastic lymphoma: a single tertiary center retrospective study in Thailand. Pediatr Hematol Oncol 2022; 39:233-242. [PMID: 34378480 DOI: 10.1080/08880018.2021.1963360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Childhood lymphoblastic lymphoma (LL) is a highly aggressive neoplasm which has achieved favorable survival outcomes in many developed countries. However, few studies have reported treatment outcomes of childhood LL in resource-limited counties, nor has a prognostic scoring system been developed. The objectives of this study were to evaluate survival outcomes and identify prognostic factors associated with inferior outcomes of childhood LL in a referral center in March 1985 and April 2017 were retrospectively reviewed. Seventy-five advanced-stage LL patients were included, 47 (62.7%) of whom had stage IV at initial diagnosis. The 5-year DFS and OS rates were 44.6% and 44.7%, respectively. There were 3 significant prognostic factors associated with worse outcomes: presence of B symptoms, low albumin level < 3.5 g/dL and serum LDH level > 500 IU/L. From these three factors, we assigned a score of 1 for each and total scores of 0, 1, 2, and 3 could predict 5-year OS rates of 92.3%, 50.9%, 24.7% and 0%, respectively (p < 0.05). The survival of children in this study was lower than in other studies of advanced-stage childhood LL. We identified 3 adverse prognostic factors and developed a prognostic model for clinical use in advanced-stage childhood LL.
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Affiliation(s)
- Shevachut Chavananon
- Department of Pediatrics, Faculty of Medicine, Prince of Songkla University, Thailand
| | - Pornpun Sripornsawan
- Department of Pediatrics, Faculty of Medicine, Prince of Songkla University, Thailand
| | - Edward B McNeil
- Epidemiology Unit, Faculty of Medicine, Prince of Songkla University, Thailand
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13
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Ruether C, Wuensch C, Randau G, Michgehl U, Trautmann M, Hartmann W, Sandmann S, Dugas M, Khanam T, Burkhardt B. Design of a targeted next-generation DNA sequencing panel for pediatric T-cell lymphoblastic lymphoma to unravel biology and optimize treatment. Genes Chromosomes Cancer 2022; 61:459-470. [PMID: 35278000 DOI: 10.1002/gcc.23037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 02/26/2022] [Accepted: 03/06/2022] [Indexed: 11/09/2022] Open
Abstract
Low incidence and molecular heterogeneity of pediatric T-cell lymphoblastic lymphoma (T-LBL) require an international, large-scale effort to identify novel clinical biomarkers. The ongoing international clinical trial LBL2018 (NCT04043494) represents an ideal opportunity to implement a common analytic approach. Targeted next-generation sequencing is well-suited for this purpose; however, selection of relevant target genes for T-LBL remains subject of ongoing debates. Our group has recently designed and evaluated a first target panel of 80 candidate genes for T-LBL. The present study aimed at developing a novel optimized gene panel for large-scale application and to promote an international agreement on a common core panel. Small sequence variants obtained from our former study were systematically analyzed and classified with regards to pathogenic relevance, to prioritize candidate genes. Additional genes were curated from literature and online databases for a more comprehensive analysis of relevant functions and signaling pathways. The new target panel TGP-T-LBL entails 84 candidate genes which are key actors in NOTCH, PI3K-AKT, JAK-STAT, RAS signaling, epigenetic regulation, transcription, DNA repair, cell cycle regulation and ribosomal function. From our former gene panel, 35 out of 80 candidate genes were selected for the novel panel. Forty-six out of 84 genes are currently being analyzed in the ongoing international trial LBL2018. Exploratory analysis of prognostic relevance on mutation-level suggested a potential association of PIK3CA variants c.1624G > A(p.Glu542Lys) and c.1633G > A(p.Glu545Lys) to occurrence of relapse, emphasizing particular relevance of mutation analysis in PI3K-AKT signaling. Our approach promotes comprehensive and clinically relevant mutational profiling of pediatric T-LBL. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Charlotte Ruether
- Paediatric Hematology and Oncology, University Hospital Muenster, Germany
| | | | - Gerrit Randau
- Paediatric Hematology and Oncology, University Hospital Muenster, Germany
| | - Ulf Michgehl
- Paediatric Hematology and Oncology, University Hospital Muenster, Germany
| | - Marcel Trautmann
- Division of Translational Pathology, Gerhard-Domagk-Institute of Pathology, University Hospital Muenster, Germany
| | - Wolfgang Hartmann
- Division of Translational Pathology, Gerhard-Domagk-Institute of Pathology, University Hospital Muenster, Germany
| | - Sarah Sandmann
- Institute of Medical Informatics, Muenster University, Germany
| | - Martin Dugas
- Institute of Medical Informatics, Muenster University, Germany
| | - Tasneem Khanam
- Paediatric Hematology and Oncology, University Hospital Muenster, Germany
| | - Birgit Burkhardt
- Paediatric Hematology and Oncology, University Hospital Muenster, Germany
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14
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Chang Y, Zhang Y, Cui Z, Jin X, Zhao Y, Liang L, Chang J. Evaluation and management of systemic corticosteroids-induced ocular hypertension in children with non-Hodgkin lymphoma. Front Pediatr 2022; 10:982224. [PMID: 36034558 PMCID: PMC9412027 DOI: 10.3389/fped.2022.982224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 07/29/2022] [Indexed: 01/17/2023] Open
Abstract
PURPOSE To investigate the effect of systemic corticosteroids (CSs) on ocular hypertension (OHT) and to evaluate the management of OHT in children with non-Hodgkin lymphoma (NHL). METHODS Medical records of children with NHL treated in our institution between October 2016 and October 2019 were reviewed. The enrolled patients were divided into the mature B-cell lymphoma (MBL) group and lymphoblastic lymphoma (LBL) group based on pathology. Data on routine ophthalmic examinations and management of OHT were recorded. RESULTS Of the 54 recruited patients, 38 patients (70.4%) had LBL, and 16 (29.6%) had MBL. Thirty-one patients (57.4%) developed OHT, 24 patients (77.4%) in the LBL group, and 7 (22.6%) in the MBL group. Twelve patients (38.7%) were identified as high responders (10 with LBL and 2 with MBL). Symptomatic patients had a higher mean peak IOP than asymptomatic patients (p=0.006). A total of 74.2% of OHT was controlled with antiglaucoma medications (100% in the MBL group vs. 66.7% in the LBL group, significant variation, p < 0.001). In total, 8 patients (25.8%) underwent tapering of the CSs dose. The duration of OHT was shorter in the MBL group than in the LBL group (p = 0.003). No patients were found to have glaucomatous damage or cataracts. CONCLUSIONS Patients receiving systemic CSs had a higher risk of developing OHT, but the pattern of CSs administration might be a critical factor in the risk and severity of OHT. Tapering of CSs dose should be considered the first line for the management of OHT during high-dose CSs therapy.
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Affiliation(s)
- Yitian Chang
- Department of Ophthalmology, The Second Hospital of Dalian Medical University, Dalian, China
| | - YuTong Zhang
- Department of Pediatric Oncology, The First Hospital of Jilin University, Changchun, China
| | - Zhihua Cui
- Department of Ophthalmology, The First Hospital of Jilin University, Changchun, China
| | - Xianmei Jin
- Department of Pediatric Oncology, The First Hospital of Jilin University, Changchun, China
| | - Yufei Zhao
- Department of Pediatric Oncology, The First Hospital of Jilin University, Changchun, China
| | - Lingling Liang
- Department of Ophthalmology, The First Hospital of Jilin University, Changchun, China
| | - Jian Chang
- Department of Pediatric Oncology, The First Hospital of Jilin University, Changchun, China
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15
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Taj MM, Moorman AV, Hamadeh L, Petit A, Asnafi V, Alby-Laurent F, Vora A, Mansour MR, Gale R, Chevret S, Moppett J, Baruchel A, Macintyre E. Prognostic value of Oncogenetic mutations in pediatric T Acute Lymphoblastic Leukemia: a comparison of UKALL2003 and FRALLE2000T protocols. Leukemia 2022; 36:263-266. [PMID: 34183766 DOI: 10.1038/s41375-021-01334-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 02/10/2021] [Accepted: 06/16/2021] [Indexed: 11/09/2022]
Affiliation(s)
- Mary M Taj
- Royal Marsden Hospital, NHS Foundation Trust, London, UK
| | - Anthony V Moorman
- Leukaemia Research Cytogenetics Group, Clinical and Translational Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Lina Hamadeh
- Leukaemia Research Cytogenetics Group, Clinical and Translational Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Arnaud Petit
- Department of Pediatric Hematology and Oncology, AP-HP Hôpital Armand Trousseau, Sorbonne Université, UMRS_938, CDR Saint-Antoine, Paris, France
| | - Vahid Asnafi
- Laboratory of Onco-Hematology, AP-HP Hôpital Necker-Enfants Malades, Université de Paris and Institut Necker-Enfants Malades, Paris, France
| | - Fanny Alby-Laurent
- Department of Pediatric Hematology and Oncology, AP-HP Hôpital Armand Trousseau, Sorbonne Université, UMRS_938, CDR Saint-Antoine, Paris, France
| | - Ajay Vora
- Great Ormond Street Hospital, London, UK
| | | | - Rosemary Gale
- University College London Cancer Institute, London, UK
| | | | - John Moppett
- University Hospitals Bristol and Weston, Bristol, UK
| | - André Baruchel
- Department of Pediatric Hematology, AP-HP, Hôpital Universitaire Robert Debré, EA 3518, Université de Paris, Paris, France
| | - Elizabeth Macintyre
- Laboratory of Onco-Hematology, AP-HP Hôpital Necker-Enfants Malades, Université de Paris and Institut Necker-Enfants Malades, Paris, France.
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16
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Ma YY, Zhang QC, Tan X, Zhang X, Zhang C. T-cell lymphoblastic lymphoma with extensive thrombi and cardiac thrombosis: A case report and review of literature. World J Clin Cases 2021; 9:9607-9616. [PMID: 34877297 PMCID: PMC8610884 DOI: 10.12998/wjcc.v9.i31.9607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 07/28/2021] [Accepted: 09/10/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND T-lymphoblastic lymphoma (T-LBL), a neoplasm of immature T-cell precursors or lymphoblasts, is a clinically aggressive disease. In general, patients with T-LBL have a poor prognosis and often have high-risk clinical features, such as mediastinal masses, central nervous system infiltration, or other indications of high tumor burden; however, extensive thrombi are not common.
CASE SUMMARY A 27-year-old woman presented to the Department of General Surgery with cervical lymph node enlargement accompanied by cough, wheezing, and palpitation for 3 mo. A complete blood count showed a white blood cell count of 1.6 × 109/L, a hemoglobin concentration of 135 g/L, and a platelet count of 175 × 109/L. A biopsy sample of the lymph node mass indicated T-cell lymphoblastic lymphoma, and the bone marrow immunophenotype indicated early T-cell precursor acute lymphoblastic leukemia (ETP-ALL). Abdominal and chest enhanced computed tomography showed thrombi in the superior vena cava, inferior vena cava, right hepatic vein, azygos vein, and right atrium. The ultrasonic cardiogram showed a thrombus in the right atrium of 5.23 cm × 4.21 cm. The patient was first treated with low-dose dexamethasone and low-molecular-weight heparin followed by 2 cycles of chemotherapy. Then, the ultrasonic cardiogram showed that thrombus in the right atrium had disappeared and the patient had achieved complete cytological remission. The maintenance therapy of the patient included chidamide 30 mg/wk, and she survived for 6 mo.
CONCLUSION The incidence of venous thromboembolism is high in lymphoma; however, extensive thrombi with heart thrombosis is rare. Chemotherapy is the major method of treatment for lymphoma with thrombosis. We successfully treated a patient with T-LBL complicated by extensive thrombi, including a large right atrial thrombus, with combined chemotherapy containing liposomal doxorubicin, and the patient achieved complete remission. Maintenance therapy with chidamide was also effective.
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Affiliation(s)
- Ying-Ying Ma
- Department of Hematology, State Key Laboratory of Trauma, Burns and Combined Injury, Xinqiao Hospital of Army Medical University, Chongqing 400037, China
| | - Quan-Chao Zhang
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing 400037, China
| | - Xu Tan
- Department of Hematology, State Key Laboratory of Trauma, Burns and Combined Injury, Xinqiao Hospital of Army Medical University, Chongqing 400037, China
| | - Xi Zhang
- Department of Hematology, State Key Laboratory of Trauma, Burns and Combined Injury, Xinqiao Hospital of Army Medical University, Chongqing 400037, China
| | - Cheng Zhang
- Department of Hematology, State Key Laboratory of Trauma, Burns and Combined Injury, Xinqiao Hospital of Army Medical University, Chongqing 400037, China
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Calvo Sánchez J, Köhn M. Small but Mighty-The Emerging Role of snoRNAs in Hematological Malignancies. Noncoding RNA 2021; 7:68. [PMID: 34842767 PMCID: PMC8629011 DOI: 10.3390/ncrna7040068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 10/21/2021] [Accepted: 10/22/2021] [Indexed: 11/16/2022] Open
Abstract
Over recent years, the long known class of small nucleolar RNAs (snoRNAs) have gained interest among the scientific community, especially in the clinical context. The main molecular role of this interesting family of non-coding RNAs is to serve as scaffolding RNAs to mediate site-specific RNA modification of ribosomal RNAs (rRNAs) and small nuclear RNAs (snRNAs). With the development of new sequencing techniques and sophisticated analysis pipelines, new members of the snoRNA family were identified and global expression patterns in disease backgrounds could be determined. We will herein shed light on the current research progress in snoRNA biology and their clinical role by influencing disease outcome in hematological diseases. Astonishingly, in recent studies snoRNAs emerged as potent biomarkers in a variety of these clinical setups, which is also highlighted by the frequent deregulation of snoRNA levels in the hema-oncological context. However, research is only starting to reveal how snoRNAs might influence cellular functions and the connected disease hallmarks in hematological malignancies.
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Affiliation(s)
| | - Marcel Köhn
- Junior Research Group ‘RBPs and ncRNAs in Human Diseases’, Medical Faculty, Martin-Luther-University Halle-Wittenberg, 06120 Halle, Saale, Germany;
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18
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Toward Pediatric T Lymphoblastic Lymphoma Stratification Based on Minimal Disseminated Disease and NOTCH1/FBXW7 Status. Hemasphere 2021; 5:e641. [PMID: 34514345 PMCID: PMC8423389 DOI: 10.1097/hs9.0000000000000641] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 08/12/2021] [Indexed: 12/05/2022] Open
Abstract
While outcome for pediatric T lymphoblastic lymphoma (T-LL) has improved with acute leukemia-type therapy, survival after relapse remains rare. Few prognostic markers have been identified: NOTCH1 and/or FBXW7 (N/F) mutations identify good prognosis T-LL and high-level minimal disseminated disease (MDD) is reported to be of poor prognosis. We evaluated MDD and/or MRD status by 8-color flow cytometry and/or digital droplet PCR in 82 pediatric T-LL treated according to the EURO-LB02 prednisone reference arm. Both techniques gave identical results for values ≥0.1%, allowing compilation. Unlike historical studies, an MDD threshold of 1% had no prognostic significance. The 54% (42/78) of patients with MDD ≥0.1% had a relatively favorable outcome (5-y overall survival [OS] 97.6% versus 80.6%, P = 0.015, 5-y event-free-survival [EFS] 95.2% versus 80.6%, P = 0.049). MDD lower than 0.1% had no impact in N/F mutated T-LL, but identified the N/F germline patient with a high risk of relapse. Combining oncogenetic and MDD status identified 86% of patients (n = 49) with an excellent outcome and 14% of N/F germline/MDD <0.1% patients (n = 8) with poor prognosis (5y-OS 95.9% versus 37.5%, P < 0.001; 5y-EFS 93.9% versus 37.5%, P < 0.001). If confirmed by prospective studies, MDD and N/F mutational status would allow identification of a subset of patients who merit consideration for alternative front-line treatment.
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19
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Prognostic Role of Minimal Disseminated Disease and NOTCH1/FBXW7 Mutational Status in Children with Lymphoblastic Lymphoma: The AIEOP Experience. Diagnostics (Basel) 2021; 11:diagnostics11091594. [PMID: 34573936 PMCID: PMC8468850 DOI: 10.3390/diagnostics11091594] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 08/27/2021] [Accepted: 08/30/2021] [Indexed: 11/24/2022] Open
Abstract
NOTCH1/FBXW7 (N/F) mutational status at diagnosis is employed for T-cell lymphoblastic lymphoma (T-LBL) patients’ stratification in the international protocol LBL 2018. Our aim was to validate the prognostic role of Minimal Disseminated Disease (MDD) alone and in combination with N/F mutational status in a large retrospective series of LBL pediatric patients. MDD was analyzed in 132 bone marrow and/or peripheral blood samples by flow cytometry. Mutations in N/F genes were analyzed on 58 T-LBL tumor biopsies. Using the previously established cut-off of 3%, the four-year progression-free survival (PFS) was 57% for stage I–III patients with MDD ≥ 3% versus 80% for patients with MDD inferior to cut-off (p = 0.068). We found a significant worsening in the four-year PFS for nonmutated (51 ± 12%) compared to mutated patients (100%, p = 0.0013). Combining MDD and N/F mutational status in a subgroup of available cases, we found a statistically significant difference in the four-year PFS for different risk groups (p = 0.0012). Overall, our results demonstrate that N/F mutational status has a more relevant prognostic value than MDD at diagnosis. However, the combination of N/F mutations with MDD analysis could identify patients with very aggressive disease, which might benefit from a more intensive treatment.
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20
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Kline KAF, Kallen ME, Duong VH, Law JY. Acute Lymphoblastic Leukemia and Acute Lymphoblastic Lymphoma: Same Disease Spectrum but Two Distinct Diagnoses. Curr Hematol Malig Rep 2021; 16:384-393. [PMID: 34417955 DOI: 10.1007/s11899-021-00648-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/03/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE OF REVIEW Rare malignancies developing from lymphocyte precursor cells, lymphoblastic leukemia (LBL), and acute lymphoblastic lymphoma (ALL) have historically been viewed as different manifestations of the same disease process. This review examines data on their epidemiology, genetics, clinical presentation, and response to treatment while highlighting areas of similarity and divergence between these two clinical entities. RECENT FINDINGS Pediatric-type ALL chemotherapy regimens, compared to both lymphoma-type chemotherapy and adult-type ALL regimens, have led to improved outcomes for children, adolescents, and young adults with ALL. BCR-ABL-targeting tyrosine kinase inhibitors (TKIs) have improved outcomes in Philadelphia chromosome-positive (Ph +) ALL and in rare cases of Ph + LBL. Newer therapies including blinatumomab, inotuzumab, CAR-T therapy, and nelarabine have improved outcomes in selected cases of ALL and have an emerging role in the management of LBL. Better understanding of ALL and LBL biology allows for the development of therapies that target immunophenotypic or genetic features found in subsets of both diseases. Novel therapies are leading to improved outcomes in Ph + and relapsed and refractory disease.
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Affiliation(s)
- Kathryn A F Kline
- University of Maryland Greenebaum Comprehensive Cancer Center, 22 S. Greene Street, S9D10, Baltimore, MD, 21201-1995, USA.
| | - Michael E Kallen
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Vu H Duong
- University of Maryland Greenebaum Comprehensive Cancer Center, 22 S. Greene Street, S9D10, Baltimore, MD, 21201-1995, USA.,Division of Hematology/Oncology, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Jennie Y Law
- University of Maryland Greenebaum Comprehensive Cancer Center, 22 S. Greene Street, S9D10, Baltimore, MD, 21201-1995, USA.,Division of Hematology/Oncology, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
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21
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T-cell lymphoblastic lymphoma and leukemia: different diseases from a common premalignant progenitor? Blood Adv 2021; 4:3466-3473. [PMID: 32722786 DOI: 10.1182/bloodadvances.2020001822] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 06/18/2020] [Indexed: 01/03/2023] Open
Abstract
T-cell lymphoblastic lymphoma (T-LBL) and lymphoblastic leukemia (T-ALL) represent malignancies that arise from the transformation of immature precursor T cells. Similarities in T-LBL and T-ALL have raised the question whether these entities represent 1 disease or reflect 2 different diseases. The genetic profiles of T-ALL have been thoroughly investigated over the last 2 decades, whereas fairly little is known about genetic driver mutations in T-LBL. Nevertheless, the comparison of clinical, immunophenotypic, and molecular observations from independent T-LBL and T-ALL studies lent strength to the theory that T-LBL and T-ALL reflect different presentations of the same disease. Alternatively, T-LBL and T-ALL may simultaneously evolve from a common malignant precursor cell, each having their own specific pathogenic requirements or cellular dependencies that differ among stroma-embedded blasts in lymphoid tissues compared with solitary leukemia cells. This review aims to cluster recent findings with regard to clinical presentation, genetic predisposition, and the acquisition of additional mutations that may give rise to differences in gene expression signatures among T-LBL and T-ALL patients. Improved insight in T-LBL in relation to T-ALL may further help to apply confirmed T-ALL therapies to T-LBL patients.
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22
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Integrative genomic analysis of pediatric T-cell lymphoblastic lymphoma reveals candidates of clinical significance. Blood 2021; 137:2347-2359. [PMID: 33152759 DOI: 10.1182/blood.2020005381] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 10/14/2020] [Indexed: 12/17/2022] Open
Abstract
T-cell lymphoblastic lymphoma (T-LBL) is a heterogeneous malignancy of lymphoblasts committed to T-cell lineage. The dismal outcomes (15%-30%) after T-LBL relapse warrant establishing risk-based treatment. To our knowledge, this study presents the first comprehensive, systematic, integrated, genome-wide analysis including relapsed cases that identifies molecular markers of prognostic relevance for T-LBL. NOTCH1 was identified as the putative driver for T-LBL. An activated NOTCH/PI3K-AKT signaling axis and alterations in cell cycle regulators constitute the core oncogenic program for T-LBL. Mutated KMT2D was identified as a prognostic marker. The cumulative incidence of relapse was 47% ± 17% in patients with KMT2D mutations, compared with 14% ± 3% in wild-type KMT2D. Structural analysis of the mutated domains of KMT2D revealed a plausible impact on structure and functional consequences. These findings provide new insights into the pathogenesis of T-LBL, including high translational potential. The ongoing LBL 2018 trial (www.clinicaltrials.gov #NCT04043494) allows for prospective validation and subsequent fine tuning of the stratification criteria for T-LBL risk groups to improve survival of pediatric patients.
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23
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Treatment and Outcome Analysis of 639 Relapsed Non-Hodgkin Lymphomas in Children and Adolescents and Resulting Treatment Recommendations. Cancers (Basel) 2021; 13:cancers13092075. [PMID: 33923026 PMCID: PMC8123268 DOI: 10.3390/cancers13092075] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 04/18/2021] [Accepted: 04/22/2021] [Indexed: 12/23/2022] Open
Abstract
Simple Summary Despite very poor survival, controversies remain in the treatment for refractory or relapsed non-Hodgkin lymphoma (r/r NHL) in children and adolescents. The current project identifies and reports international experience on re-induction treatment of r/r NHL, hematopoietic stem cell transplantation, risk factors associated with outcome, and suggests treatment recommendations. Abstract Despite poor survival, controversies remain in the treatment for refractory or relapsed pediatric non-Hodgkin lymphoma (r/r NHL). The current project aimed to collect international experience on the re-induction treatment of r/r NHL, hematopoietic stem cell transplantation (HSCT), risk factors associated with outcome, and to suggest treatment recommendations. Inclusion criteria were (i) refractory disease, disease progression or relapse of any NHL subtype except anaplastic large cell lymphoma, (ii) age < 18 years at initial diagnosis, (iii) diagnosis in/after January 2000. Data from 639 eligible patients were evaluable. The eight-year probability of overall survival was 34 ± 2% with highly significant differences according to NHL subtypes: 28 ± 3% for 254 Burkitt lymphoma/leukemia, 50 ± 6% for 98 diffuse large B-cell lymphomas, 57 ± 8% for 41 primary mediastinal large B-cell lymphomas, 27 ± 3% for 177 T-lymphoblastic lymphomas, 52 ± 10% for 34 precursor-B-cell lymphoblastic lymphomas and 30 ± 9% for 35 patients with rare NHL subtypes. Subtype-specific factors associated with survival and treatment recommendations are suggested. There were no survivors without HSCT, except in few very small subgroups. Conclusions: There is an urgent need to further improve survival in r/r NHL. The current study provides the largest real-world series, which underlines the role of HSCT and suggests treatment recommendations.
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24
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Minimal Disease Monitoring in Pediatric Non-Hodgkin's Lymphoma: Current Clinical Application and Future Challenges. Cancers (Basel) 2021; 13:cancers13081907. [PMID: 33921029 PMCID: PMC8071445 DOI: 10.3390/cancers13081907] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/07/2021] [Accepted: 04/11/2021] [Indexed: 12/13/2022] Open
Abstract
Minimal residual disease (MRD) detection is established routine practice for treatment stratification in leukemia and used for treatment optimization in adult lymphomas. Minimal disease studies in childhood non-Hodgkin lymphomas are challenged by stratified treatment in different subtypes, high cure rates, low patient numbers, limited initial tumor material, and early progression. Current clinical applications differ between the subtypes. A prognostic value of minimal disseminated disease (MDD) could not yet be clearly established for lymphoblastic lymphoma using flow cytometry and PCR-based methods for T-cell receptor (TCR) or immunoglobulin (IG) rearrangements. MYC-IGH fusion sequences or IG rearrangements enable minimal disease detection in Burkitt lymphoma and -leukemia. An additional prognostic value of MDD in Burkitt lymphoma and early MRD in Burkitt leukemia is implicated by single studies with risk-adapted therapy. MDD and MRD determined by PCR for ALK-fusion transcripts are independent prognostic parameters for patients with ALK-positive anaplastic large cell lymphoma (ALCL). They are introduced in routine clinical practice and used for patient stratification in clinical studies. Early MRD might serve as an endpoint for clinical trials and for guiding individual therapy. Validation of MDD and MRD as prognostic parameters is required for all subtypes but ALCL. Next-generation sequencing-based methods may provide new options and applications for minimal disease evaluation in childhood lymphomas.
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25
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Hayashi RJ, Winter SS, Dunsmore KP, Devidas M, Chen Z, Wood BL, Hermiston ML, Teachey DT, Perkins SL, Miles RR, Raetz EA, Loh ML, Winick NJ, Carroll WL, Hunger SP, Lim MS, Gross TG, Bollard CM. Successful Outcomes of Newly Diagnosed T Lymphoblastic Lymphoma: Results From Children's Oncology Group AALL0434. J Clin Oncol 2020; 38:3062-3070. [PMID: 32552472 PMCID: PMC7479761 DOI: 10.1200/jco.20.00531] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/06/2020] [Indexed: 12/20/2022] Open
Abstract
PURPOSE The Children's Oncology Group (COG) protocol AALL0434 evaluated the safety and efficacy of multi-agent chemotherapy with Capizzi-based methotrexate/pegaspargase (C-MTX) in patients with newly diagnosed pediatric T-cell lymphoblastic lymphoma (T-LL) and gained preliminary data using nelarabine in high-risk patients. PATIENTS AND METHODS The trial enrolled 299 patients, age 1-31 years. High-risk (HR) patients had ≥ 1% minimal detectable disease (MDD) in the bone marrow at diagnosis or received prior steroid treatment. Induction failure was defined as failure to achieve a partial response (PR) by the end of the 4-week induction. All patients received the augmented Berlin-Frankfurt-Muenster (ABFM) C-MTX regimen. HR patients were randomly assigned to receive or not receive 6 5-day courses of nelarabine incorporated into ABFM. Patients with induction failure were nonrandomly assigned to ABFM C-MTX plus nelarabine. No patients received prophylactic cranial radiation; however, patients with CNS3 disease (CSF WBC ≥ 5/μL with blasts or cranial nerve palsies, brain/eye involvement, or hypothalamic syndrome) were ineligible. RESULTS At end-induction, 98.8% of evaluable participants had at least a PR. The 4-year event-free survival (EFS) and overall survival (OS) were 84.7% ± 2.3% and 89.0% ± 2.0%. The 4-year disease-free survival (DFS) from end-induction was 85.9% ± 2.6%. There was no difference in DFS observed between the HR and standard-risk groups (P = .29) or by treatment regimen (P = .55). Disease stage, tumor response, and MDD at diagnosis did not demonstrate thresholds that resulted in differences in EFS. Nelarabine did not show an advantage for HR patients. CNS relapse occurred in only 4 patients. CONCLUSION COG AALL0434 produced excellent outcomes in one of the largest trials ever conducted for patients with newly diagnosed T-LL. The COG ABFM regimen with C-MTX provided excellent EFS and OS without cranial radiation.
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Affiliation(s)
- Robert J. Hayashi
- Pediatric Hematology/Oncology, Washington School of Medicine, St Louis Children’s Hospital, St Louis, MO
| | - Stuart S. Winter
- Children’s Minnesota Cancer and Blood Disorders Program, Minneapolis, MN
| | | | - Meenakshi Devidas
- Department of Global Pediatric Medicine, St Jude Children’s Research Hospital, Memphis, TN
| | - Zhiguo Chen
- Department of Biostatistics, College of Medicine and College of Public Health and Health Professions, University of Florida, Gainesville, FL
| | - Brent L. Wood
- Laboratory Medicine, Seattle Children’s Hospital, Seattle, WA
| | - Michelle L. Hermiston
- Department of Pediatrics, UCSF Benioff Children’s Hospital and the Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA
| | - David T. Teachey
- Division of Oncology, Department of Pediatrics, Center for Childhood Cancer Research, Children’s Hospital of Philadelphia and Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Sherrie L. Perkins
- Department of Pathology, University of Utah Health Sciences Center, ARUP Institute for Clinical and Experimental Pathology, Salt Lake City, UT
| | - Rodney R. Miles
- Department of Pathology, University of Utah Health Sciences Center, ARUP Institute for Clinical and Experimental Pathology, Salt Lake City, UT
| | - Elizabeth A. Raetz
- Department of Pediatrics and Laura and Isaac Perlmutter Cancer Center at NYU Langone Health, New York, NY
| | - Mignon L. Loh
- Department of Pediatrics, UCSF Benioff Children’s Hospital and the Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA
| | - Naomi J. Winick
- Pediatric Hematology/Oncology, University of Texas Southwestern/Simmons Cancer Center, Dallas, TX
| | - William L. Carroll
- Department of Pediatrics and Laura and Isaac Perlmutter Cancer Center at NYU Langone Health, New York, NY
| | - Stephen P. Hunger
- Division of Oncology, Department of Pediatrics, Center for Childhood Cancer Research, Children’s Hospital of Philadelphia and Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Megan S. Lim
- Department of Pathology and Laboratory Medicine, Children’s Hospital of Philadelphia, and The Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Thomas G. Gross
- National Cancer Institute Center for Global Health, Rockville, MD
| | - Catherine M. Bollard
- Division of Blood and Marrow Transplantation, Children’s National Health System, Washington, DC
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26
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Panagopoulos I, Gorunova L, Johannsdottir IMR, Andersen K, Holth A, Beiske K, Heim S. Chromosome Translocation t(14;21)(q11;q22) Activates Both OLIG1 and OLIG2 in Pediatric T-cell Lymphoblastic Malignancies and May Signify Adverse Prognosis. Cancer Genomics Proteomics 2020; 17:41-48. [PMID: 31882550 DOI: 10.21873/cgp.20166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 11/11/2019] [Accepted: 11/15/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND/AIM The chromosome translocation t(14;21)(q11;q22) was reported in four pediatric T-cell lymphoblastic leukemias and was shown to activate the OLIG2 gene. MATERIALS AND METHODS A pediatric T-cell lymphoblastic lymphoma was investigated using G-banding chromosome analysis, fluorescence in situ hybridization (FISH), and immunocytochemistry. RESULTS The malignant cells carried a t(14;21)(q11;q22) aberration. The translocation moves the enhancer elements of TRA/TRD from band 14q11 to 21q22, a few thousands kbp downstream of OLIG1 and OLIG2, resulting in the production of both OLIG1 and OLIG2 proteins. CONCLUSION The translocation t(14;21)(q11;q22) occurs in some pediatric T-cell lymphoblastic malignancies. Activation of both OLIG1 and OLIG2 by t(14;21)(q11;q22) in T-lymphoblasts and the ensuing deregulation of thousands of genes could explain the highly malignant disease and resistance to treatment that has characterized this small group of patients.
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Affiliation(s)
- Ioannis Panagopoulos
- Section for Cancer Cytogenetics, Institute for Cancer Genetics and Informatics, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Ludmila Gorunova
- Section for Cancer Cytogenetics, Institute for Cancer Genetics and Informatics, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Inga Maria Rinvoll Johannsdottir
- Department of Pediatric Cancer and Blood Disorders, Oslo University Hospital, Oslo, Norway.,National Advisory Unit on Late Effects after Cancer Treatment, Oslo University Hospital, Oslo, Norway
| | - Kristin Andersen
- Section for Cancer Cytogenetics, Institute for Cancer Genetics and Informatics, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Arild Holth
- Department of Pathology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Klaus Beiske
- Department of Pathology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Sverre Heim
- Section for Cancer Cytogenetics, Institute for Cancer Genetics and Informatics, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
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Yumimoto K, Yamauchi Y, Nakayama KI. F-Box Proteins and Cancer. Cancers (Basel) 2020; 12:cancers12051249. [PMID: 32429232 PMCID: PMC7281081 DOI: 10.3390/cancers12051249] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/09/2020] [Accepted: 05/12/2020] [Indexed: 12/20/2022] Open
Abstract
Controlled protein degradation is essential for the operation of a variety of cellular processes including cell division, growth, and differentiation. Identification of the relations between ubiquitin ligases and their substrates is key to understanding the molecular basis of cancer development and to the discovery of novel targets for cancer therapeutics. F-box proteins function as the substrate recognition subunits of S-phase kinase-associated protein 1 (SKP1)−Cullin1 (CUL1)−F-box protein (SCF) ubiquitin ligase complexes. Here, we summarize the roles of specific F-box proteins that have been shown to function as tumor promoters or suppressors. We also highlight proto-oncoproteins that are targeted for ubiquitylation by multiple F-box proteins, and discuss how these F-box proteins are deployed to regulate their cognate substrates in various situations.
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28
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Haider Z, Landfors M, Golovleva I, Erlanson M, Schmiegelow K, Flægstad T, Kanerva J, Norén-Nyström U, Hultdin M, Degerman S. DNA methylation and copy number variation profiling of T-cell lymphoblastic leukemia and lymphoma. Blood Cancer J 2020; 10:45. [PMID: 32345961 PMCID: PMC7188684 DOI: 10.1038/s41408-020-0310-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 04/01/2020] [Accepted: 04/09/2020] [Indexed: 12/12/2022] Open
Abstract
Despite having common overlapping immunophenotypic and morphological features, T-cell lymphoblastic leukemia (T-ALL) and lymphoma (T-LBL) have distinct clinical manifestations, which may represent separate diseases. We investigated and compared the epigenetic and genetic landscape of adult and pediatric T-ALL (n = 77) and T-LBL (n = 15) patient samples by high-resolution genome-wide DNA methylation and Copy Number Variation (CNV) BeadChip arrays. DNA methylation profiling identified the presence of CpG island methylator phenotype (CIMP) subgroups within both pediatric and adult T-LBL and T-ALL. An epigenetic signature of 128 differentially methylated CpG sites was identified, that clustered T-LBL and T-ALL separately. The most significant differentially methylated gene loci included the SGCE/PEG10 shared promoter region, previously implicated in lymphoid malignancies. CNV analysis confirmed overlapping recurrent aberrations between T-ALL and T-LBL, including 9p21.3 (CDKN2A/CDKN2B) deletions. A significantly higher frequency of chromosome 13q14.2 deletions was identified in T-LBL samples (36% in T-LBL vs. 0% in T-ALL). This deletion, encompassing the RB1, MIR15A and MIR16-1 gene loci, has been reported as a recurrent deletion in B-cell malignancies. Our study reveals epigenetic and genetic markers that can distinguish between T-LBL and T-ALL, and deepen the understanding of the biology underlying the diverse disease localization.
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Affiliation(s)
- Zahra Haider
- Department of Medical Biosciences, Umeå University, Umeå, Sweden.
| | - Mattias Landfors
- Department of Medical Biosciences, Umeå University, Umeå, Sweden
| | - Irina Golovleva
- Department of Medical Biosciences, Umeå University, Umeå, Sweden
| | - Martin Erlanson
- Department of Radiation Sciences, Umeå University, Umeå, Sweden
| | - Kjeld Schmiegelow
- Department of Paediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen University Hospital, Copenhagen, and Institute of Clinical Medicine, Faculty of Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Trond Flægstad
- Department of Pediatrics, University of Tromsø and University Hospital of North Norway, Tromsø, Norway
| | - Jukka Kanerva
- New Children's Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | | | - Magnus Hultdin
- Department of Medical Biosciences, Umeå University, Umeå, Sweden
| | - Sofie Degerman
- Department of Medical Biosciences, Umeå University, Umeå, Sweden.,Department of Clinical Microbiology, Umeå University, Umeå, Sweden
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29
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Yumimoto K, Nakayama KI. Recent insight into the role of FBXW7 as a tumor suppressor. Semin Cancer Biol 2020; 67:1-15. [PMID: 32113998 DOI: 10.1016/j.semcancer.2020.02.017] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 02/15/2020] [Accepted: 02/26/2020] [Indexed: 12/12/2022]
Abstract
FBXW7 (also known as Fbw7, Sel10, hCDC4, or hAgo) is a tumor suppressor and the most frequently mutated member of the F-box protein family in human cancers. FBXW7 functions as the substrate recognition component of an SCF-type E3 ubiquitin ligase. It specifically controls the proteasome-mediated degradation of many oncoproteins such as c-MYC, NOTCH, KLF5, cyclin E, c-JUN, and MCL1. In this review, we summarize the molecular and biological features of FBXW7 and its substrates as well as the impact of mutations of FBXW7 on cancer development. We also address the clinical potential of anticancer therapy targeting FBXW7.
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Affiliation(s)
- Kanae Yumimoto
- Department of Molecular and Cellular Biology, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, Fukuoka, 812-8582, Japan
| | - Keiichi I Nakayama
- Department of Molecular and Cellular Biology, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, Fukuoka, 812-8582, Japan.
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Vega-García N, Perez-Jaume S, Esperanza-Cebollada E, Vicente-Garcés C, Torrebadell M, Jiménez-Velasco A, Ortega M, Llop M, Abad L, Vagace JM, Minguela A, Pratcorona M, Sánchez-Garcia J, García-Calderón CB, Gómez-Casares MT, Martín-Clavero E, Escudero A, Riñón Martinez-Gallo M, Muñoz L, Velasco MR, García-Morin M, Català A, Pascual A, Velasco P, Fernández JM, Lassaletta A, Fuster JL, Badell I, Molinos-Quintana Á, Molinés A, Guerra-García P, Pérez-Martínez A, García-Abós M, Robles Ortiz R, Pisa S, Adán R, Díaz de Heredia C, Dapena JL, Rives S, Ramírez-Orellana M, Camós M. Measurable Residual Disease Assessed by Flow-Cytometry Is a Stable Prognostic Factor for Pediatric T-Cell Acute Lymphoblastic Leukemia in Consecutive SEHOP Protocols Whereas the Impact of Oncogenetics Depends on Treatment. Front Pediatr 2020; 8:614521. [PMID: 33614543 PMCID: PMC7892614 DOI: 10.3389/fped.2020.614521] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 12/31/2020] [Indexed: 12/14/2022] Open
Abstract
Robust and applicable risk-stratifying genetic factors at diagnosis in pediatric T-cell acute lymphoblastic leukemia (T-ALL) are still lacking, and most protocols rely on measurable residual disease (MRD) assessment. In our study, we aimed to analyze the impact of NOTCH1, FBXW7, PTEN, and RAS mutations, the measurable residual disease (MRD) levels assessed by flow cytometry (FCM-MRD) and other reported risk factors in a Spanish cohort of pediatric T-ALL patients. We included 199 patients treated with SEHOP and PETHEMA consecutive protocols from 1998 to 2019. We observed a better outcome of patients included in the newest SEHOP-PETHEMA-2013 protocol compared to the previous SHOP-2005 cohort. FCM-MRD significantly predicted outcome in both protocols, but the impact at early and late time points differed between protocols. The impact of FCM-MRD at late time points was more evident in SEHOP-PETHEMA 2013, whereas in SHOP-2005 FCM-MRD was predictive of outcome at early time points. Genetics impact was different in SHOP-2005 and SEHOP-PETHEMA-2013 cohorts: NOTCH1 mutations impacted on overall survival only in the SEHOP-PETHEMA-2013 cohort, whereas homozygous deletions of CDKN2A/B had a significantly higher CIR in SHOP-2005 patients. We applied the clinical classification combining oncogenetics, WBC count and MRD levels at the end of induction as previously reported by the FRALLE group. Using this score, we identified different subgroups of patients with statistically different outcome in both Spanish cohorts. In SHOP-2005, the FRALLE classifier identified a subgroup of high-risk patients with poorer survival. In the newest protocol SEHOP-PETHEMA-2013, a very low-risk group of patients with excellent outcome and no relapses was detected, with borderline significance. Overall, FCM-MRD, WBC count and oncogenetics may refine the risk-stratification, helping to design tailored approaches for pediatric T-ALL patients.
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Affiliation(s)
- Nerea Vega-García
- Haematology Laboratory, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain.,Developmental Tumor Biology Group, Leukemia and Other Pediatric Hemopathies, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Sara Perez-Jaume
- Developmental Tumour Biology Laboratory, Institut de Recerca Hospital Sant Joan de Déu Barcelona, Barcelona, Spain
| | - Elena Esperanza-Cebollada
- Haematology Laboratory, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain.,Developmental Tumor Biology Group, Leukemia and Other Pediatric Hemopathies, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Clara Vicente-Garcés
- Haematology Laboratory, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain.,Developmental Tumor Biology Group, Leukemia and Other Pediatric Hemopathies, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Montserrat Torrebadell
- Haematology Laboratory, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain.,Developmental Tumor Biology Group, Leukemia and Other Pediatric Hemopathies, Institut de Recerca Sant Joan de Déu, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | | | - Margarita Ortega
- Cytogenetics Unit, Hematology Department, Hospital Vall d'Hebron, Barcelona, Spain
| | - Marta Llop
- Molecular Biology Unit, Clinical Analysis Service, La Fe University and Polytechnic Hospital, Valencia, Spain.,Centro de Investigación Biomédica en Red - Cáncer (CIBERONC CB16/12/00284), Madrid, Spain
| | - Lorea Abad
- Paediatric Hemato-Oncology Laboratory, Hospital Niño Jesús, Madrid, Spain
| | | | - Alfredo Minguela
- Immunology Service, Clinic University Hospital Virgen de la Arrixaca (HCUVA) and Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, Spain
| | - Marta Pratcorona
- Haematology Laboratory, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | | | - Clara B García-Calderón
- Instituto de Biomedicina de Sevilla (IBIS/Consejo Superior de Investigaciones Científicas (CSIC)/Centro de Investigación Biomédica en Red - Cáncer (CIBERONC)), Hospital Universitario Virgen del Rocío, Universidad de Sevilla, Seville, Spain
| | - María Teresa Gómez-Casares
- Biology and Molecular Haematology and Hemotherapy Service, Hospital Universitario de Gran Canaria Doctor Negrín, Las Palmas de Gran Canarias, Spain
| | - Estela Martín-Clavero
- Haematology-Cytology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Adela Escudero
- Translational Research in Pediatric Oncology Hematopoietic Transplantation and Cell Therapy, Institute of Medical and Molecular Genetics (INGEMM), Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
| | | | - Luz Muñoz
- Haematology Laboratory, Hospital Parc Taulí, Sabadell, Spain
| | | | - Marina García-Morin
- Paediatric Hematology Unit, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Albert Català
- Developmental Tumor Biology Group, Leukemia and Other Pediatric Hemopathies, Institut de Recerca Sant Joan de Déu, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, Madrid, Spain.,Paediatric Hematology and Oncology Departments, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| | | | - Pablo Velasco
- Pediatric Hematology and Oncology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - José Mª Fernández
- Haematology and Oncology Department, Hospital de La Fe, Valencia, Spain
| | - Alvaro Lassaletta
- Haematology and Oncology Department, Hospital Niño Jesús, Madrid, Spain
| | - José Luis Fuster
- Paediatric Oncohematology Department, Clinic University Hospital Virgen de la Arrixaca (HCUVA) and Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, Spain
| | - Isabel Badell
- Paediatric Hematology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Águeda Molinos-Quintana
- Instituto de Biomedicina de Sevilla (IBIS/Consejo Superior de Investigaciones Científicas (CSIC)/Centro de Investigación Biomédica en Red - Cáncer (CIBERONC)), Hospital Universitario Virgen del Rocío, Universidad de Sevilla, Seville, Spain
| | - Antonio Molinés
- Unit of Hematology and Hemotherapy, H.U. Materno Infantil de Canarias, Canarias, Spain
| | - Pilar Guerra-García
- Paediatric Hemato-Oncology Department, Hospital Universitario 12 de Octubre, Madrid, Spain.,Department of Pediatric Hemato-Oncology and Stem Cell Transplantation, La Paz University Hospital, Madrid, Spain
| | - Antonio Pérez-Martínez
- Translational Research in Pediatric Oncology Hematopoietic Transplantation and Cell Therapy, Institute of Medical and Molecular Genetics (INGEMM), Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain.,Department of Pediatric Hemato-Oncology and Stem Cell Transplantation, La Paz University Hospital, Madrid, Spain
| | - Miriam García-Abós
- Pediatric Onco-Hematology Department, Hospital Universitario Donostia, Donostia, Spain
| | - Reyes Robles Ortiz
- Pediatric Onco-Hematology Department, Complejo Hospitalario de Navarra, Navarra, Spain
| | - Sandra Pisa
- Paediatric Hematology Department, Hospital Parc Taulí, Sabadell, Spain
| | - Rosa Adán
- Haematology and Oncology Department, Hospital de Cruces, Bilbao, Spain
| | - Cristina Díaz de Heredia
- Pediatric Hematology and Oncology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - José Luis Dapena
- Developmental Tumor Biology Group, Leukemia and Other Pediatric Hemopathies, Institut de Recerca Sant Joan de Déu, Barcelona, Spain.,Paediatric Hematology and Oncology Departments, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| | - Susana Rives
- Developmental Tumor Biology Group, Leukemia and Other Pediatric Hemopathies, Institut de Recerca Sant Joan de Déu, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, Madrid, Spain.,Paediatric Hematology and Oncology Departments, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| | | | - Mireia Camós
- Haematology Laboratory, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain.,Developmental Tumor Biology Group, Leukemia and Other Pediatric Hemopathies, Institut de Recerca Sant Joan de Déu, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
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Flavone inhibited proliferation of T-ALL by promoting c-Cbl-induced ubiquitinylation and degradation of Notch1. Biochem Biophys Res Commun 2019; 522:684-689. [PMID: 31785807 DOI: 10.1016/j.bbrc.2019.11.148] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 11/22/2019] [Indexed: 01/05/2023]
Abstract
Aberrant activation of Notch1 signaling frequently occurs in T-cell acute lymphoblastic leukemia (T-ALL). Notch1 activation causes release of intracellular Notch1 (ICN1, the activated form of Notch1) from cell membrane to cytoplasm. As a transcription factor, ICN1 must be transferred into nucleus and bind to the promoters of its downstream target genes. E3 ubiquitin ligase induces ICN1 degradation in cytoplasm, which blocks ICN1 transfer into the nucleus. Flavone is a natural plant polyphenol, demonstrated to have anti-cancer effects in vitro and in vivo in breast and colon cancers. However, the effects of flavone on leukemia have not been reported. In this study, we demonstrated that flavone inhibited cell proliferation by down-regulating Notch1 signal pathway in CCRF-CEM and Molt-4 T-ALL cells. Flavone-mediated upregulation of c-Cbl level results in the increase in its interaction with ICN1, further caused ICN1 ubiquitinylation and degradation. Knockdown of c-Cbl reversed flavone-induced down-regulation of ICN1 and inhibition of cell proliferation in T-ALL cells. In short, this study indicated that flavone exerted resistance to T-ALL by promoting c-Cbl-induced ubiquitinylation and degradation of ICN1.
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Patel A, Tiwari A, Biswas B, Chand Sharma M, Vishnubhatla S, Bakhshi S. Clinical Predictors and Prognostic Model for Pediatric Lymphoblastic Lymphoma Treated With Uniform BFM90 Protocol: A Single-Center Experience of 65 Patients From Asia. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2019; 19:e291-e298. [DOI: 10.1016/j.clml.2019.01.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Revised: 12/31/2018] [Accepted: 01/25/2019] [Indexed: 01/03/2023]
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Burkhardt B, Hermiston ML. Lymphoblastic lymphoma in children and adolescents: review of current challenges and future opportunities. Br J Haematol 2019; 185:1158-1170. [PMID: 30809797 DOI: 10.1111/bjh.15793] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Lymphoblastic lymphoma (LBL) is the second most common type of Non-Hodgkin Lymphoma (NHL) in childhood and adolescence, accounting for 25-35% of all cases. The majority, 70-80%, is of T-lymphoblastic origin while 20-25% arise from B lymphoblasts. With current therapy, the event-free and overall survivals for paediatric LBL patients now exceeds 80%. Therapy, especially in T-LBL with large mediastinal tumours, is challenging, with both significant morbidity and late sequela. An additional challenge is the dismal prognosis of patients with refractory or relapsed disease. This review article will focus on the growing knowledge of the pathogenesis and biology of LBL, recent advances and challenges in the therapy of LBL, and ongoing and future efforts and opportunities in optimizing therapy and developing novel targeted treatment approaches.
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Affiliation(s)
- Birgit Burkhardt
- Paediatric Haematology and Oncology, University Hospital Muenster, Muenster, Germany
| | - Michelle L Hermiston
- Pediatric Hematology and Oncology, University of California, San Francisco, CA, USA
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34
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Marín-Rubio JL, Pérez-Gómez E, Fernández-Piqueras J, Villa-Morales M. S194-P-FADD as a marker of aggressiveness and poor prognosis in human T-cell lymphoblastic lymphoma. Carcinogenesis 2019; 40:1260-1268. [DOI: 10.1093/carcin/bgz041] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 02/12/2019] [Accepted: 02/22/2019] [Indexed: 11/13/2022] Open
Abstract
AbstractT-cell lymphoblastic lymphoma is a haematological disease with an urgent need for reliable prognostic biomarkers that allow therapeutic stratification and dose adjustment. The scarcity of human samples is responsible for the delayed progress in the study and the clinical management of this disease, especially compared with T-cell acute lymphoblastic leukaemia, its leukemic counterpart. In the present work, we have determined by immunohistochemistry that S194-P-FADD protein is significantly reduced in a cohort of 22 samples from human T-cell lymphoblastic lymphoma. Notably, the extent of such reduction varies significantly among samples and has revealed determinant for the outcome of the tumour. We demonstrate that Fas-associated protein with death domain (FADD) phosphorylation status affects protein stability, subcellular localization and non-apoptotic functions, specifically cell proliferation. Phosphorylated FADD would be more stable and preferentially localized to the cell nucleus; there, it would favour cell proliferation. We show that patients with higher levels of S194-P-FADD exhibit more proliferative tumours and that they present worse clinical characteristics and a significant enrichment to an oncogenic signature. This supports that FADD phosphorylation may serve as a predictor for T-cell lymphoblastic lymphoma aggressiveness and clinical status. In summary, we propose FADD phosphorylation as a new biomarker with prognostic value in T-cell lymphoblastic lymphoma.
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Affiliation(s)
- José L Marín-Rubio
- Departamento de Biología, Universidad Autónoma de Madrid, Madrid, Spain
- Centro de Biología Molecular Severo Ochoa (CBMSO), Madrid, Spain
- IIS-Fundación Jiménez Díaz, Madrid, Spain
| | - Eduardo Pérez-Gómez
- Departamento de Bioquímica y Biología Molecular, Universidad Complutense de Madrid, Madrid, Spain
- Instituto de Investigación Hospital 12 de Octubre, Madrid, Spain
| | - José Fernández-Piqueras
- Departamento de Biología, Universidad Autónoma de Madrid, Madrid, Spain
- Centro de Biología Molecular Severo Ochoa (CBMSO), Madrid, Spain
- IIS-Fundación Jiménez Díaz, Madrid, Spain
- Centro de Investigaciones Biomédicas en Red de Enfermedades Raras (CIBERER), Madrid, Spain
| | - María Villa-Morales
- Departamento de Biología, Universidad Autónoma de Madrid, Madrid, Spain
- Centro de Biología Molecular Severo Ochoa (CBMSO), Madrid, Spain
- IIS-Fundación Jiménez Díaz, Madrid, Spain
- Centro de Investigaciones Biomédicas en Red de Enfermedades Raras (CIBERER), Madrid, Spain
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35
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Yang KB, Sun XF, Zhen ZZ, Lu SY, Zhu J, Sun FF, Wang J, Huang JT, Chen RR, Ye LT, Liu Y, You ZY. [Impact of intensified maintenance therapy on the prognosis of children and adolescents with advanced lymphoblastic lymphoma]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2019; 38:778-783. [PMID: 29081195 PMCID: PMC7348356 DOI: 10.3760/cma.j.issn.0253-2727.2017.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
目的 探讨增加维持治疗强度对Ⅲ期和Ⅳ期儿童青少年淋巴母细胞淋巴瘤(Lymphoblastic lymphoma, LBL)患者预后的影响。 方法 回顾性分析接受BFM-NHL-90/-95方案治疗且未做纵隔和中枢预防性放疗的Ⅲ期和Ⅳ期儿童青少年LBL患者的治疗结果。研究分组:1998年至2005年收治的患者于维持治疗阶段,在口服巯基嘌呤和甲氨蝶呤的基础上,定期采用“足叶乙甙+阿糖胞苷”和大剂量甲氨蝶呤交替进行化疗,为强化维持治疗组;其余为非强化维持治疗组。 结果 187例LBL患者纳入研究,其中强化维持治疗组52例,非强化维持治疗组135例,两组患者的性别、年龄、免疫分型、临床分期、危险度分层、受累部位的差异均无统计学意义(P值均>0.05);中位随访48(0.5~221)个月,两组患者的5年无事件生存(EFS)率分别为(76.9±5.8)%和(77.9±4.3)%(χ2=0.249,P=0.617),5年总生存(OS)率分别为(78.8±5.7)%和(79.8±4.1)%(χ2=0.353,P=0.552),差异均无统计学意义;亚组分析结果显示,两组患者在不同临床分期(Ⅲ/Ⅳ期)、免疫分型(T/B-LBL)和危险分层(中/高危)中的EFS、OS率差异均无统计学意义(P值均>0.05)。维持治疗期间,强化维持治疗组和非强化维持治疗组患者Ⅲ、Ⅳ级骨髓抑制发生率分别为55.8%和18.5%(χ2=25.363,P<0.05)。 结论 提高维持治疗强度并未提高Ⅲ期和Ⅳ期儿童青少年LBL患者的长期生存且可增加骨髓抑制等治疗相关不良反应。
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Affiliation(s)
- K B Yang
- State Key Laboratory of Oncology in Southern China; Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
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Downregulation of specific FBXW7 isoforms with differential effects in T-cell lymphoblastic lymphoma. Oncogene 2019; 38:4620-4636. [DOI: 10.1038/s41388-019-0746-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 12/26/2018] [Accepted: 01/29/2019] [Indexed: 12/16/2022]
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Barth MJ, Minard-Colin V. Novel targeted therapeutic agents for the treatment of childhood, adolescent and young adult non-Hodgkin lymphoma. Br J Haematol 2019; 185:1111-1124. [PMID: 30701541 DOI: 10.1111/bjh.15783] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 12/29/2018] [Indexed: 02/06/2023]
Abstract
Non-Hodgkin lymphomas (NHLs) are a heterogeneous group of malignancies. Most NHLs in children, adolescent and young adult patients are aggressive lymphomas that are generally treated with multi-agent chemotherapy or immunochemotherapy regimens. While overall survival is high, the treatment can lead to a high rate of acute and long-term toxicity. However, in the rarer instance of relapsed or refractory disease, outcomes are dismal. Novel therapeutic approaches to the treatment of both T-cell and B-cell NHLs are critical to improve outcomes while also minimising the associated toxicity of current treatment regimes. Potential therapeutic approaches in development include humoral and cellular immunotherapies, small molecule inhibitors of relevant signalling pathways and epigenetic modifying agents. In this review, we will highlight the current state of development of agents of interest with a focus on agents relevant to childhood, adolescent and young adult NHL.
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Affiliation(s)
- Matthew J Barth
- Department of Pediatric Hematology/Oncology, University at Buffalo, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
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38
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Ejstrup R, Mikkelsen LH, Andersen MK, Clasen-Linde E, Gjerdrum LMR, Safavi S, Heegaard S. Orbital precursor B-lymphoblastic lymphoma involving the extraocular muscles in a 56-year-old male and a review of the literature. Oncol Lett 2019; 17:1477-1482. [PMID: 30675202 PMCID: PMC6341779 DOI: 10.3892/ol.2018.9725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 09/26/2018] [Indexed: 12/18/2022] Open
Abstract
The aim of the present study was to describe a rare case of orbital precursor B-lymphoblastic lymphoma (B-LBL) in an adult. A 56-year-old male in complete remission of a gastric precursor B-LBL was referred to our orbital clinic due to rapid development of left-sided painless periorbital swelling, diplopia, and proptosis. Complete ophthalmoplegia was observed. Notably, magnetic resonance imaging showed swelling of the medial and inferior rectus muscles in the left orbit and biopsies were performed. Following histological diagnosis of precursor B-LBL, the patient was treated with radiotherapy (2Gy × 20) and chemotherapy according to the NOPHO ALL 2008 protocol. The disease progressed and the patient succumbed after 5 months. Histomorphologically, a lymphoblastic infiltrate was observed within the skeletal muscle tissue. The tumor cells were small and immature, and stained strongly for cluster of differentiating (CD)10, CD79a, paired box 5 and B cell lymphoma-2. The Ki-67 proliferative index was 90%. Multiplex ligation-dependent probe amplification and array comparative genomic hybridization detected whole chromosomal gain of X and 12, and both hemizygous and homozygous deletion on 9p comprising cyclin dependent kinase inhibitor 2A/B. Furthermore, array comparative genomic hybridization detected copy number imbalances consisting of focal or smaller deletions on chromosomes 1, 9, 10, 11 and 20. The final diagnosis was precursor B-LBL relapse in the extraocular muscles. Orbital precursor B-LBL is extremely rare in adults, and the diagnosis may be challenging to make. It is recommended to obtain material for cytogenetic and molecular analyses.
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Affiliation(s)
- Rasmus Ejstrup
- Department of Ophthalmology, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark
| | - Lauge Hjorth Mikkelsen
- Department of Ophthalmology, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark.,Department of Pathology, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark
| | - Mette Klarskov Andersen
- Department of Clinical Genetics, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark
| | - Erik Clasen-Linde
- Department of Pathology, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark
| | | | - Setareh Safavi
- Department of Clinical Genetics, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark
| | - Steffen Heegaard
- Department of Ophthalmology, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark.,Department of Pathology, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark
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Abstract
Lymphomas in adolescents and young adults represent approximately one quarter of all cancers in this age group. Historically, adolescent and young adult cancer patients represent a unique population with diverging issues surrounding psychosocial hardships/barriers, economics, and lack of standardization of therapeutic approaches.Furthermore, the biologic differences within the adolescent and young adult population seen in various lymphoma subtypes likely play a role in overall outcomes for this group. Without an organized approach to clinical and translational research for adolescent and young adult patients within specialized treatment centers, this population may continue to experience inferior results. Here we look at the current perspectives of adolescent and young adult lymphomas with respect to disease biology, clinical characteristics, treatment, and prognosis of this unique lymphoma population.
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40
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Kubota-Tanaka M, Osumi T, Miura S, Tsujimoto H, Imamura T, Nishimura A, Oki K, Nakamura K, Miyamoto S, Inoue K, Inoue M, Kamiya T, Yanagimachi M, Okano T, Mitsuiki N, Isoda T, Imai K, Kanegane H, Morio T, Kounami S, Endo M, Kato M, Takagi M. B-lymphoblastic lymphoma with TCF3-PBX1 fusion gene. Haematologica 2018; 104:e35-e37. [PMID: 30262566 DOI: 10.3324/haematol.2018.199885] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Affiliation(s)
- Mari Kubota-Tanaka
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University.,Department of Pediatrics, Ehime Prefectural Imabari Hospital
| | - Tomoo Osumi
- Children's Cancer Center, National Center for Child health and Development, Tokyo
| | - Shouko Miura
- Department of Pediatrics, Iwate Medical University
| | | | | | - Akira Nishimura
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University
| | - Kentaro Oki
- Department of Pediatric Hematology and Oncology Research, National Center for Child health and Development, Tokyo
| | - Kozue Nakamura
- Department of Pediatrics, Teikyo University, Tokyo, Japan
| | - Satoshi Miyamoto
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University
| | - Kento Inoue
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University
| | - Maiko Inoue
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University
| | - Takahiro Kamiya
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University
| | - Masakatsu Yanagimachi
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University
| | - Tsubasa Okano
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University
| | - Noriko Mitsuiki
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University
| | - Takeshi Isoda
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University
| | - Kohsuke Imai
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University
| | - Hirokazu Kanegane
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University
| | - Tomohiro Morio
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University
| | | | - Mikiya Endo
- Department of Pediatrics, Iwate Medical University
| | - Motohiro Kato
- Children's Cancer Center, National Center for Child health and Development, Tokyo
| | - Masatoshi Takagi
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University
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Gachet S, El-Chaar T, Avran D, Genesca E, Catez F, Quentin S, Delord M, Thérizols G, Briot D, Meunier G, Hernandez L, Pla M, Smits WK, Buijs-Gladdines JG, Van Loocke W, Menschaert G, André-Schmutz I, Taghon T, Van Vlierberghe P, Meijerink JP, Baruchel A, Dombret H, Clappier E, Diaz JJ, Gazin C, de Thé H, Sigaux F, Soulier J. Deletion 6q Drives T-cell Leukemia Progression by Ribosome Modulation. Cancer Discov 2018; 8:1614-1631. [PMID: 30266814 DOI: 10.1158/2159-8290.cd-17-0831] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Revised: 02/12/2018] [Accepted: 09/25/2018] [Indexed: 11/16/2022]
Abstract
Deletion of chromosome 6q is a well-recognized abnormality found in poor-prognosis T-cell acute lymphoblastic leukemia (T-ALL). Using integrated genomic approaches, we identified two candidate haploinsufficient genes contiguous at 6q14, SYNCRIP (encoding hnRNP-Q) and SNHG5 (that hosts snoRNAs), both involved in regulating RNA maturation and translation. Combined silencing of both genes, but not of either gene alone, accelerated leukemogeneis in a Tal1/Lmo1/Notch1-driven mouse model, demonstrating the tumor-suppressive nature of the two-gene region. Proteomic and translational profiling of cells in which we engineered a short 6q deletion by CRISPR/Cas9 genome editing indicated decreased ribosome and mitochondrial activities, suggesting that the resulting metabolic changes may regulate tumor progression. Indeed, xenograft experiments showed an increased leukemia-initiating cell activity of primary human leukemic cells upon coextinction of SYNCRIP and SNHG5. Our findings not only elucidate the nature of 6q deletion but also highlight the role of ribosomes and mitochondria in T-ALL tumor progression. SIGNIFICANCE: The oncogenic role of 6q deletion in T-ALL has remained elusive since this chromosomal abnormality was first identified more than 40 years ago. We combined genomic analysis and functional models to show that the codeletion of two contiguous genes at 6q14 enhances malignancy through deregulation of a ribosome-mitochondria axis, suggesting the potential for therapeutic intervention.This article is highlighted in the In This Issue feature, p. 1494.
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Affiliation(s)
- Stéphanie Gachet
- INSERM UMR944 and CNRS UMR7212, Hôpital Saint-Louis, Paris, France.,Institute of Hematology (IUH), Université Paris Diderot, Sorbonne Paris Cité, Paris, France
| | - Tiama El-Chaar
- INSERM UMR944 and CNRS UMR7212, Hôpital Saint-Louis, Paris, France.,Institute of Hematology (IUH), Université Paris Diderot, Sorbonne Paris Cité, Paris, France
| | - David Avran
- INSERM UMR944 and CNRS UMR7212, Hôpital Saint-Louis, Paris, France.,Institute of Hematology (IUH), Université Paris Diderot, Sorbonne Paris Cité, Paris, France.,Hematology Laboratory APHP, Hôpital Saint-Louis, Paris, France
| | - Eulalia Genesca
- INSERM UMR944 and CNRS UMR7212, Hôpital Saint-Louis, Paris, France.,Institute of Hematology (IUH), Université Paris Diderot, Sorbonne Paris Cité, Paris, France
| | - Frédéric Catez
- Centre de Recherche en Cancérologie de Lyon, INSERM U1052, CNRS 5286, Centre Léon Bérard; Université Lyon 1, Lyon, France
| | - Samuel Quentin
- INSERM UMR944 and CNRS UMR7212, Hôpital Saint-Louis, Paris, France.,Institute of Hematology (IUH), Université Paris Diderot, Sorbonne Paris Cité, Paris, France.,Hematology Laboratory APHP, Hôpital Saint-Louis, Paris, France
| | - Marc Delord
- Institute of Hematology (IUH), Université Paris Diderot, Sorbonne Paris Cité, Paris, France
| | - Gabriel Thérizols
- Centre de Recherche en Cancérologie de Lyon, INSERM U1052, CNRS 5286, Centre Léon Bérard; Université Lyon 1, Lyon, France
| | - Delphine Briot
- INSERM UMR944 and CNRS UMR7212, Hôpital Saint-Louis, Paris, France.,Institute of Hematology (IUH), Université Paris Diderot, Sorbonne Paris Cité, Paris, France.,Hematology Laboratory APHP, Hôpital Saint-Louis, Paris, France
| | - Godelieve Meunier
- INSERM UMR944 and CNRS UMR7212, Hôpital Saint-Louis, Paris, France.,Institute of Hematology (IUH), Université Paris Diderot, Sorbonne Paris Cité, Paris, France
| | - Lucie Hernandez
- INSERM UMR944 and CNRS UMR7212, Hôpital Saint-Louis, Paris, France.,Institute of Hematology (IUH), Université Paris Diderot, Sorbonne Paris Cité, Paris, France
| | - Marika Pla
- Institute of Hematology (IUH), Université Paris Diderot, Sorbonne Paris Cité, Paris, France.,INSERM UMRS 940, Hôpital Saint-Louis, Paris, France
| | - Willem K Smits
- Department of Pediatric Oncology/Hematology, Princess Maxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Jessica G Buijs-Gladdines
- Department of Pediatric Oncology/Hematology, Princess Maxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | | | | | - Isabelle André-Schmutz
- U1163 INSERM, Université Paris Descartes-Sorbonne Paris Cité, Institut Imagine, Paris, France
| | - Tom Taghon
- Cancer Research Institute, Ghent University, Ghent, Belgium
| | | | - Jules P Meijerink
- Department of Pediatric Oncology/Hematology, Princess Maxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - André Baruchel
- Institute of Hematology (IUH), Université Paris Diderot, Sorbonne Paris Cité, Paris, France.,Hematology Pediatry Department, Robert Debré Hospital, Paris, France
| | - Hervé Dombret
- Institute of Hematology (IUH), Université Paris Diderot, Sorbonne Paris Cité, Paris, France.,Hematology Department, Hôpital Saint-Louis, Paris, France
| | - Emmanuelle Clappier
- INSERM UMR944 and CNRS UMR7212, Hôpital Saint-Louis, Paris, France.,Institute of Hematology (IUH), Université Paris Diderot, Sorbonne Paris Cité, Paris, France.,Hematology Laboratory APHP, Hôpital Saint-Louis, Paris, France
| | - Jean-Jacques Diaz
- Centre de Recherche en Cancérologie de Lyon, INSERM U1052, CNRS 5286, Centre Léon Bérard; Université Lyon 1, Lyon, France
| | - Claude Gazin
- Centre National de Recherche en Génomique Humaine (CNRGH), Institut de Biologie François Jacob, Direction de La Recherche Fondamentale, CEA, Evry, France
| | - Hugues de Thé
- INSERM UMR944 and CNRS UMR7212, Hôpital Saint-Louis, Paris, France.,Institute of Hematology (IUH), Université Paris Diderot, Sorbonne Paris Cité, Paris, France
| | - François Sigaux
- INSERM UMR944 and CNRS UMR7212, Hôpital Saint-Louis, Paris, France.,Institute of Hematology (IUH), Université Paris Diderot, Sorbonne Paris Cité, Paris, France.,Hematology Laboratory APHP, Hôpital Saint-Louis, Paris, France
| | - Jean Soulier
- INSERM UMR944 and CNRS UMR7212, Hôpital Saint-Louis, Paris, France. .,Institute of Hematology (IUH), Université Paris Diderot, Sorbonne Paris Cité, Paris, France.,Hematology Laboratory APHP, Hôpital Saint-Louis, Paris, France
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Hochberg J, Flower A, Brugieres L, Cairo MS. NHL in adolescents and young adults: A unique population. Pediatr Blood Cancer 2018; 65:e27073. [PMID: 29741220 DOI: 10.1002/pbc.27073] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 02/07/2018] [Accepted: 03/04/2018] [Indexed: 12/21/2022]
Abstract
Non-Hodgkin lymphoma (NHL) is a heterogeneous group of lymphoid malignancies with high incidence in adolescents and young adults (AYAs). The most common diseases include diffuse large B-cell lymphoma, anaplastic large cell lymphoma, Burkitt lymphoma, lymphoblastic lymphoma, and primary mediastinal large B-cell lymphoma. In comparison to younger children and adults, AYAs (15-39 years) with NHL present a specific set of challenges including variations in tumor biology, inconsistent treatment, pharmacodynamics, and psychosocial barriers. While survival of AYAs with NHL has improved, cure rates remain suboptimal. Incorporation of novel agents into pediatric-inspired treatment regimens specifically designed for NHL in AYAs has led to improved outcomes. Consideration of AYAs as a distinct population in the diagnosis and treatment of NHL is encouraged.
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Affiliation(s)
- Jessica Hochberg
- Department of Pediatrics, New York Medical College, Valhalla, New York
| | - Allyson Flower
- Department of Pediatrics, New York Medical College, Valhalla, New York.,Department of Microbiology & Immunology, New York Medical College, Valhalla, New York
| | | | - Mitchell S Cairo
- Department of Pediatrics, New York Medical College, Valhalla, New York.,Department of Microbiology & Immunology, New York Medical College, Valhalla, New York.,Department of Medicine, New York Medical College, Valhalla, New York.,Department of Pathology, New York Medical College, Valhalla, New York.,Department of Cell Biology & Anatomy, New York Medical College, Valhalla, New York
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43
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Senescent stromal cell-induced divergence and therapeutic resistance in T cell acute lymphoblastic leukemia/lymphoma. Oncotarget 2018; 7:83514-83529. [PMID: 27835864 PMCID: PMC5347785 DOI: 10.18632/oncotarget.13158] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Accepted: 10/13/2016] [Indexed: 12/12/2022] Open
Abstract
T cell Acute Lymphoblastic Leukemia/Lymphoma (T-ALL/LBL) is a precursor T cell leukemia/lymphoma that represents approximately 15% of all childhood and 25% of adult acute lymphoblastic leukemia. Although a high cure rate is observed in children, therapy resistance is often observed in adults and mechanisms leading to this resistance remain elusive. Utilizing public gene expression datasets, a fibrotic signature was detected in T-LBL but not T-ALL biopsies. Further, using a T-ALL cell line, CCRF-CEM (CEM) cells, we show that CEM cells induce pulmonary remodeling in immunocompromised mice, suggesting potential interaction between these cells and lung fibroblasts. Co-culture studies suggested that fibroblasts-induced phenotypic and genotypic divergence in co-cultured CEM cells leading to diminished therapeutic responses in vitro. Senescent rather than proliferating stromal cells induced these effects in CEM cells, due, in part, to the enhanced production of oxidative radicals and exosomes containing miRNAs targeting BRCA1 and components of the Mismatch Repair pathway (MMR). Collectively, our studies demonstrate that there may be bidirectional interaction between leukemic cells and stroma, where leukemic cells induce stromal development in vivo and senescent stromal cells generates genomic alterations in the leukemic cells rendering them therapeutic resistant. Thus, targeting senescent stroma might prove beneficial in T-ALL/LBL patients.
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Dong M, Zhang X, Yang Z, Wu S, Ma M, Li Z, Chang Y, Wang X, Li L, Li X, Zhang M, Chen Q. Patients over 40 years old with precursor T-cell lymphoblastic lymphoma have different prognostic factors comparing to the youngers. Sci Rep 2018; 8:1088. [PMID: 29348421 PMCID: PMC5773586 DOI: 10.1038/s41598-018-19565-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Accepted: 01/03/2018] [Indexed: 12/11/2022] Open
Abstract
This study aimed to analyze the clinical characteristics and prognostic factors of patients, divided into over 40-year-old group or not, with precursor T-cell lymphoblastic lymphoma (Pre-T-LBL). Based on the retrospective analysis of the clinical data of 59 patients with Pre-T-LBL during the period from December 2010 to December 2015, albumin level, anemia, pleural or pericardial effusion, protocol, therapy response, mediastinal mass, lactate dehydrogenase (LDH), and international prognostic index (IPI) or age-adjusted international prognostic index (aaIPI) were summarized. For patients aged <40 years, factors correlating with poor progression-free survival (PFS) were pleural or pericardial effusion, regimen, albumin level and therapy response. Pleural or pericardial effusion, aaIPI score, regimen, LDH increased, albumin level, therapy response and mediastinal mass were all related with poor overall survival (OS). In the patients aged ≥40 years, only anemia associated with PFS. However, anemia, involvement of bone marrow and therapeutic response were all related with poor OS. In conclusion, the patients with Pre-T-LBL are characterized by a low incidence and bad prognosis. Different prognostic factors can be discovered for patients over 40-year-old with Pre-T-LBL comparing to the youngers. New prognostic evaluation factors should be explored for patients ≥40 years old.
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Affiliation(s)
- Meng Dong
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, PR China
| | - Xudong Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, PR China
| | - Zhenzhen Yang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, PR China
| | - Shaoxuan Wu
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, PR China
| | - Mijing Ma
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, PR China
| | - Zhaoming Li
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, PR China
| | - Yu Chang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, PR China
| | - Xinhua Wang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, PR China
| | - Ling Li
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, PR China
| | - Xin Li
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, PR China
| | - Mingzhi Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, PR China
| | - Qingjiang Chen
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, PR China.
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46
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Clinical Features and Prognosis According to Immunophenotypic Subtypes Including the Early T-Cell Precursor Subtype of T-Lymphoblastic Lymphoma in the Japanese Pediatric Leukemia/Lymphoma Study Group ALB-NHL03 Study. J Pediatr Hematol Oncol 2018; 40:e34-e37. [PMID: 28538509 DOI: 10.1097/mph.0000000000000850] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We reviewed the immunophenotypic subtypes of pediatric T-cell lymphoblastic lymphoma in the Japanese Pediatric Leukemia/Lymphoma Study Group ALB-NHL03 study. Of the 104 patients, 40 patients each had sufficient data to evaluate the immunophenotypes and early T-cell precursor (ETP) subtype. Pro-T, pre-T, intermediate T, and mature T cells were observed in 1, 9, 21, and 9 cases, respectively. The 3-year event-free survival (EFS) rates of those with pro-T/pre-T, intermediate T, and mature T cells were 80.0±12.6%, 71.4±9.9%, and 88.9±10.5%, respectively (P=0.546). There were 8 and 32 cases of ETP and non-ETP subtypes, with 3-year EFS rates of 75.0±15.3% and 71.9±8.0%, respectively (P=0.828), indicating that the immunophenotypic subtype was not predictive of EFS in this study.
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47
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Pomari E, Lovisa F, Carraro E, Primerano S, D'Amore ESG, Bonvini P, Nigro LL, Vito RD, Vinti L, Farruggia P, Pillon M, Basso G, Basso K, Mussolin L. Clinical impact of miR-223 expression in pediatric T-Cell lymphoblastic lymphoma. Oncotarget 2017; 8:107886-107898. [PMID: 29296210 PMCID: PMC5746112 DOI: 10.18632/oncotarget.22386] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 10/28/2017] [Indexed: 01/24/2023] Open
Abstract
Although probability of event-free survival in pediatric lymphoblastic T-cell lymphoma (T-LBL) is about 75%, survival in relapsed patients is very poor, so the identification of new molecular markers is crucial for treatment optimization. Here, we demonstrated that the over-expression of miR-223 promotes tumor T-LBL cell growth, migration and invasion in vitro. We found out that SIK1, an anti-metastatic protein, is a direct target of miR-223 and consequently is significantly reduced in miR-223-overexpressing tumor cells. We measured miR-223 expression levels at diagnosis in tumor biopsies from 67 T-LBL pediatric patients for whom complete clinical and follow up data were available, and we found that high miR-223 expression (above the median value) is associated with worse prognosis (PFS 66% vs 94%, P=0.0036). In addition, the multivariate analysis, conducted taking into account miR-223 expression level and other molecular and clinical characteristics, showed that only high level of miR-223 is an independent factor for worse prognosis. MiR-223 represents a promising marker for treatment stratification in pediatric patients with T-LBL and we provide the first evidence of miR-223 potential role as oncomir by SIK1 repression.
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Affiliation(s)
- Elena Pomari
- Department of Women's and Children's Health, Clinic of Pediatric Hemato-Oncology, University of Padova, 35128 Padova, Italy.,Centre for Tropical Diseases, Ospedale Sacro Cuore-Don Calabria, 37024 Negrar, Italy
| | - Federica Lovisa
- Department of Women's and Children's Health, Clinic of Pediatric Hemato-Oncology, University of Padova, 35128 Padova, Italy.,Istituto di Ricerca Pediatrica, Fondazione Città della Speranza, 35127 Padova, Italy
| | - Elisa Carraro
- Department of Women's and Children's Health, Clinic of Pediatric Hemato-Oncology, University of Padova, 35128 Padova, Italy
| | - Simona Primerano
- Department of Women's and Children's Health, Clinic of Pediatric Hemato-Oncology, University of Padova, 35128 Padova, Italy.,Istituto di Ricerca Pediatrica, Fondazione Città della Speranza, 35127 Padova, Italy
| | | | - Paolo Bonvini
- Department of Women's and Children's Health, Clinic of Pediatric Hemato-Oncology, University of Padova, 35128 Padova, Italy.,Istituto di Ricerca Pediatrica, Fondazione Città della Speranza, 35127 Padova, Italy
| | - Luca Lo Nigro
- Center of Paediatric Haematology, Azienda Policlinico-OVE, 95123 Catania, Italy
| | - Rita De Vito
- Department of Paediatric Haemato-Oncology, IRCCS Ospedale Bambino Gesù, 00165 Roma, Italy
| | - Luciana Vinti
- Department of Paediatric Haemato-Oncology, IRCCS Ospedale Bambino Gesù, 00165 Roma, Italy
| | - Piero Farruggia
- Department of Paediatric Haemato-Oncology, ARNAS Ospedali Civico, G Di Cristina, 90127 Palermo, Italy
| | - Marta Pillon
- Department of Women's and Children's Health, Clinic of Pediatric Hemato-Oncology, University of Padova, 35128 Padova, Italy
| | - Giuseppe Basso
- Department of Women's and Children's Health, Clinic of Pediatric Hemato-Oncology, University of Padova, 35128 Padova, Italy
| | - Katia Basso
- Institute for Cancer Genetics, Department of Pathology and Cell Biology, Columbia University, NY 10027, New York, USA
| | - Lara Mussolin
- Department of Women's and Children's Health, Clinic of Pediatric Hemato-Oncology, University of Padova, 35128 Padova, Italy.,Istituto di Ricerca Pediatrica, Fondazione Città della Speranza, 35127 Padova, Italy
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Landmann E, Burkhardt B, Zimmermann M, Meyer U, Woessmann W, Klapper W, Wrobel G, Rosolen A, Pillon M, Escherich G, Attarbaschi A, Beishuizen A, Mellgren K, Wynn R, Ratei R, Plesa A, Schrappe M, Reiter A, Bergeron C, Patte C, Bertrand Y. Results and conclusions of the European Intergroup EURO-LB02 trial in children and adolescents with lymphoblastic lymphoma. Haematologica 2017; 102:2086-2096. [PMID: 28983060 PMCID: PMC5709108 DOI: 10.3324/haematol.2015.139162] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 09/28/2017] [Indexed: 11/09/2022] Open
Abstract
In the European Intergroup EURO-LB02 trial, children and adolescents with lymphoblastic lymphoma underwent the non-Hodgkin lymphoma Berlin-Frankfurt-Münster protocol without prophylactic cranial radiotherapy. The primary aims of this trial were to test whether replacing prednisone with dexamethasone during induction increases event-free survival in the subgroups with T-cell lymphoblastic lymphoma and whether therapy duration could be reduced from 24 to 18 months (factorial design, randomizations). These questions could not be answered due to premature closure of the trial. Here we report on the secondary aims of the trial: whether the results of the NHL-BFM90 study could be reproduced and evaluation of disease features and prognostic factors. Three hundred and nineteen patients (66 with precursor B-cell lymphoblastic lymphoma, 233 with T-cell lymphoblastic lymphoma, 12 with mixed phenotype, 8 not classifiable) were enrolled. In induction, 215 patients received prednisone and 104 patients received dexamethasone. The median follow-up was 6.8 years (range, 3.0–10.3). The 5-year event-free survival was 82±2% [12 toxic deaths, 5 secondary malignancies, 43 non-response/relapse (central nervous system n=9; all received prednisone during induction)]. The event-free survival rate was 80±5% for patients with precursor B-cell lymphoblastic lymphoma, 82±3% for those with T-cell lymphoblastic lymphoma, and 100% for patients with a mixed phenotype. During induction, significantly more grade III/IV toxicities were observed in patients receiving dexamethasone, resulting in significant treatment delays. The number of toxic deaths did not differ significantly. The only variable associated with outcome was performance status at diagnosis. The 90% event-free survival rate for patients with T-cell lymphoblastic lymphoma shown in study NHL-BFM90 was not replicated, mainly due to more toxic deaths and central nervous system relapses. Dexamethasone in induction may prevent central nervous system relapse more effectively than prednisone but produces a higher burden of toxicity. (#NCT00275106).
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Affiliation(s)
- Eva Landmann
- Department of Pediatric Hematology and Oncology, Justus-Liebig-University, Giessen, Germany
| | - Birgit Burkhardt
- Department of Pediatric Hematology and Oncology, Children's University Hospital, Münster, Germany
| | - Martin Zimmermann
- Department of Pediatric Hematology and Oncology, Hannover Medical School, Germany
| | - Ulrike Meyer
- Department of Pediatric Hematology and Oncology, Justus-Liebig-University, Giessen, Germany
| | - Wilhelm Woessmann
- Department of Pediatric Hematology and Oncology, Justus-Liebig-University, Giessen, Germany
| | - Wolfram Klapper
- Department of Hematopathology and Lymph Node Registry, University Hospital, Kiel, Germany
| | - Grazyna Wrobel
- Department of Bone Marrow Transplantation, Children's Oncology and Hematology, Wroclaw Medical University, Poland
| | - Angelo Rosolen
- Clinica di Oncoematologia Pediatrica, Università di Padova, Italy
| | - Marta Pillon
- Clinica di Oncoematologia Pediatrica, Università di Padova, Italy
| | - Gabriele Escherich
- Clinic for Pediatric Hematology and Oncology, University Medical Center, Hamburg, Germany
| | - Andishe Attarbaschi
- Department of Pediatric Hematology and Oncology, St. Anna Children's Hospital, Medical University of Vienna, Austria
| | - Auke Beishuizen
- Department of Pediatric Hematology/Oncology, Erasmus MC - Sophia Children's Hospital, Rotterdam, the Netherlands and the Dutch Childhood Oncology Group, the Hague, the Netherlands
| | - Karin Mellgren
- Department of Pediatric Oncology and Hematology, The Queen Silvia Children's Hospital, Göteborg, Sweden
| | - Robert Wynn
- Central Manchester University Hospitals, Great Britain
| | - Richard Ratei
- Department of Hematology, Oncology and Tumor Immunology, Helios Klinikum, Berlin-Buch, Germany
| | - Adriana Plesa
- Department of Hematopathology and Flow Cytometry, CHU, Lyon-HCL, France
| | - Martin Schrappe
- Department of Pediatrics, Christian-Albrechts-University, Kiel, Germany
| | - Alfred Reiter
- Department of Pediatric Hematology and Oncology, Justus-Liebig-University, Giessen, Germany
| | - Christophe Bergeron
- Institut d'Hematologie et d'Oncologie Pediatrique, Centre Léon Bérard and HCL, Claude Bernard University, Lyon, France
| | | | - Yves Bertrand
- Institut d'Hematologie et d'Oncologie Pediatrique, Centre Léon Bérard and HCL, Claude Bernard University, Lyon, France
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Liu RB, Guo JG, Liu TZ, Guo CC, Fan XX, Zhang X, Hu WH, Cai XY. Meta-analysis of the clinical characteristics and prognostic relevance of NOTCH1 and FBXW7 mutation in T-cell acute lymphoblastic leukemia. Oncotarget 2017; 8:66360-66370. [PMID: 29029518 PMCID: PMC5630418 DOI: 10.18632/oncotarget.18576] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Accepted: 04/26/2017] [Indexed: 11/29/2022] Open
Abstract
The NOTCH1 signaling pathway is crucial for T-cell development, and NOTCH1 and/or FBXW7 mutations are frequently detected in T-cell acute lymphoblastic leukemia (T-ALL). We performed a systematic review and meta-analysis of 18 randomized controlled trials (RCTs) to assess the prognostic impact of mutations in the NOTCH1 pathway. After retrieving relevant articles from PubMed, EMBASE, and the Cochrane Library, we investigated overall survival (OS) and event-free survival (EFS) with hazard ratios (HRs) using fixed-effects or random-effects models and conducted subgroup analyses based on population and mutation status. NOTCH1/FBXW7 mutations correlated significantly with better prognosis (5-year EFS: HR, 0.57; 95% confidence interval [CI], 0.46 to 0.68; P < 0.001 and 5-year OS: HR, 0.61; 95% CI, 0.51 to 0.74; P < 0.001). The HR for 5-year EFS and OS with NOTCH1 mutations were 0.63 (95% CI, 0.53 to 0.75) and 0.76 (95% CI, 0.60 to 0.95), respectively; with FBXW7 mutations, they were 0.82 (95% CI, 0.60 to 1.11) and 0.79 (95% CI, 0.55 to 1.12), respectively. However, differences between children and adults showed no significance. We conclude that the presence of NOTCH1/FBXW7 mutations is an independent prognostic factor for 5-year EFS and 5-year OS.
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Affiliation(s)
- Rong-Bin Liu
- State Key Laboratory of Oncology in South China, Guangzhou, China.,Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Molecular Diagnostics, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Jian-Gui Guo
- State Key Laboratory of Oncology in South China, Guangzhou, China.,Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Radiation Oncology, Sun Yat-Sen University Cancer Center, Guangzhou, China.,Department of Radiation Oncology, The First People's Hospital of Foshan, Foshan, China
| | - Tian-Ze Liu
- State Key Laboratory of Oncology in South China, Guangzhou, China.,Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Cheng-Cheng Guo
- State Key Laboratory of Oncology in South China, Guangzhou, China.,Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Neurosurgery, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Xin-Xiang Fan
- Department of Urology, Sun Yat-Sen Memorial Hospital, Guangzhou, China
| | - Xiao Zhang
- State Key Laboratory of Oncology in South China, Guangzhou, China.,Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Molecular Diagnostics, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Wei-Han Hu
- State Key Laboratory of Oncology in South China, Guangzhou, China.,Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Radiation Oncology, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Xiu-Yu Cai
- State Key Laboratory of Oncology in South China, Guangzhou, China.,Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of VIP Region, Sun Yat-Sen University Cancer Center, Guangzhou, China
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Cortelazzo S, Ferreri A, Hoelzer D, Ponzoni M. Lymphoblastic lymphoma. Crit Rev Oncol Hematol 2017; 113:304-317. [DOI: 10.1016/j.critrevonc.2017.03.020] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Revised: 03/12/2017] [Accepted: 03/15/2017] [Indexed: 12/15/2022] Open
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