1
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Rotz SJ, Bhatt NS, Hamilton BK, Duncan C, Aljurf M, Atsuta Y, Beebe K, Buchbinder D, Burkhard P, Carpenter PA, Chaudhri N, Elemary M, Elsawy M, Guilcher GMT, Hamad N, Karduss A, Peric Z, Purtill D, Rizzo D, Rodrigues M, Ostriz MBR, Salooja N, Schoemans H, Seber A, Sharma A, Srivastava A, Stewart SK, Baker KS, Majhail NS, Phelan R. International recommendations for screening and preventative practices for long-term survivors of transplantation and cellular therapy: a 2023 update. Bone Marrow Transplant 2024; 59:717-741. [PMID: 38413823 DOI: 10.1038/s41409-023-02190-2] [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: 12/05/2023] [Revised: 12/08/2023] [Accepted: 12/19/2023] [Indexed: 02/29/2024]
Abstract
As hematopoietic cell transplantation (HCT) and cellular therapy expand to new indications and international access improves, the volume of HCT performed annually continues to rise. Parallel improvements in HCT techniques and supportive care entails more patients surviving long-term, creating further emphasis on survivorship needs. Survivors are at risk for developing late complications secondary to pre-, peri- and post-transplant exposures and other underlying risk-factors. Guidelines for screening and preventive practices for HCT survivors were originally published in 2006 and updated in 2012. To review contemporary literature and update the recommendations while considering the changing practice of HCT and cellular therapy, an international group of experts was again convened. This review provides updated pediatric and adult survivorship guidelines for HCT and cellular therapy. The contributory role of chronic graft-versus-host disease (cGVHD) to the development of late effects is discussed but cGVHD management is not covered in detail. These guidelines emphasize special needs of patients with distinct underlying HCT indications or comorbidities (e.g., hemoglobinopathies, older adults) but do not replace more detailed group, disease, or condition specific guidelines. Although these recommendations should be applicable to the vast majority of HCT recipients, resource constraints may limit their implementation in some settings.
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Affiliation(s)
- Seth J Rotz
- Division of Pediatric Hematology, Oncology, and Blood and Marrow Transplantation, Pediatric Institute, Cleveland Clinic Foundation, Cleveland, OH, USA.
- Blood and Marrow Transplant Program, Department of Hematology and Oncology, Taussig Cancer Institute, Cleveland Clinic Foundation, Cleveland, OH, USA.
| | | | - Betty K Hamilton
- Blood and Marrow Transplant Program, Department of Hematology and Oncology, Taussig Cancer Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Christine Duncan
- Dana Farber/Boston Children's Cancer and Blood Disorders Center, Harvard University, Boston, MA, USA
| | - Mahmoud Aljurf
- King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Yoshiko Atsuta
- Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Nagakute, Japan
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagakute, Japan
| | - Kristen Beebe
- Phoenix Children's Hospital and Mayo Clinic Arizona, Phoenix, AZ, USA
| | - David Buchbinder
- Division of Hematology, Children's Hospital of Orange County, Orange, CA, USA
| | - Peggy Burkhard
- National Bone Marrow Transplant Link, Southfield, MI, USA
| | | | - Naeem Chaudhri
- King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Mohamed Elemary
- Hematology and BMT, University of Saskatchewan, Saskatoon, SK, Canada
| | - Mahmoud Elsawy
- Division of Hematology, Dalhousie University, Halifax, NS, Canada
- QEII Health Sciences Center, Halifax, NS, Canada
| | - Gregory M T Guilcher
- Section of Pediatric Oncology/Transplant and Cellular Therapy, Alberta Children's Hospital, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Nada Hamad
- Department of Haematology, St Vincent's Hospital Sydney, Sydney, NSW, Australia
- St Vincent's Clinical School Sydney, University of New South Wales, Sydney, NSW, Australia
- School of Medicine Sydney, University of Notre Dame Australia, Sydney, WA, Australia
| | - Amado Karduss
- Bone Marrow Transplant Program, Clinica las Americas, Medellin, Colombia
| | - Zinaida Peric
- BMT Unit, Department of Hematology, University Hospital Centre Zagreb and School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Duncan Purtill
- Fiona Stanley Hospital, Murdoch, WA, Australia
- PathWest Laboratory Medicine, Nedlands, WA, Australia
| | - Douglas Rizzo
- Medical College of Wisconsin, Milwaukee, WI, USA
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | | | - Maria Belén Rosales Ostriz
- Division of hematology and bone marrow transplantation, Instituto de trasplante y alta complejidad (ITAC), Buenos Aires, Argentina
| | - Nina Salooja
- Centre for Haematology, Imperial College London, London, UK
| | - Helene Schoemans
- Department of Hematology, University Hospitals Leuven, Leuven, Belgium
- Department of Public Health and Primary Care, ACCENT VV, KU Leuven-University of Leuven, Leuven, Belgium
| | | | - Akshay Sharma
- Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Alok Srivastava
- Department of Haematology, Christian Medical College, Vellore, India
| | - Susan K Stewart
- Blood & Marrow Transplant Information Network, Highland Park, IL, 60035, USA
| | | | - Navneet S Majhail
- Sarah Cannon Transplant and Cellular Therapy Network, Nashville, TN, USA
| | - Rachel Phelan
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
- Division of Pediatric Hematology/Oncology/Blood and Marrow Transplant, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI, USA
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2
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Rotz SJ, Bhatt NS, Hamilton BK, Duncan C, Aljurf M, Atsuta Y, Beebe K, Buchbinder D, Burkhard P, Carpenter PA, Chaudhri N, Elemary M, Elsawy M, Guilcher GM, Hamad N, Karduss A, Peric Z, Purtill D, Rizzo D, Rodrigues M, Ostriz MBR, Salooja N, Schoemans H, Seber A, Sharma A, Srivastava A, Stewart SK, Baker KS, Majhail NS, Phelan R. International Recommendations for Screening and Preventative Practices for Long-Term Survivors of Transplantation and Cellular Therapy: A 2023 Update. Transplant Cell Ther 2024; 30:349-385. [PMID: 38413247 PMCID: PMC11181337 DOI: 10.1016/j.jtct.2023.12.001] [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: 12/04/2023] [Accepted: 12/04/2023] [Indexed: 02/29/2024]
Abstract
As hematopoietic cell transplantation (HCT) and cellular therapy expand to new indications and international access improves, the number of HCTs performed annually continues to rise. Parallel improvements in HCT techniques and supportive care entails more patients surviving long term, creating further emphasis on survivorship needs. Survivors are at risk for developing late complications secondary to pretransplantation, peritransplantation, and post-transplantation exposures and other underlying risk factors. Guidelines for screening and preventive practices for HCT survivors were originally published in 2006 and then updated in 2012. An international group of experts was convened to review the contemporary literature and update the recommendations while considering the changing practices of HCT and cellular therapy. This review provides updated pediatric and adult survivorship guidelines for HCT and cellular therapy. The contributory role of chronic graft-versus-host disease (cGVHD) to the development of late effects is discussed, but cGVHD management is not covered in detail. These guidelines emphasize the special needs of patients with distinct underlying HCT indications or comorbidities (eg, hemoglobinopathies, older adults) but do not replace more detailed group-, disease-, or condition-specific guidelines. Although these recommendations should be applicable to the vast majority of HCT recipients, resource constraints may limit their implementation in some settings.
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Affiliation(s)
- Seth J Rotz
- Department of Pediatric Hematology, Oncology, and Blood and Marrow Transplantation, Pediatric Institute, Cleveland Clinic Foundation, Cleveland, Ohio; Blood and Marrow Transplant Program, Department of Hematology and Oncology, Taussig Cancer Institute, Cleveland Clinic Foundation, Cleveland, Ohio.
| | - Neel S Bhatt
- Fred Hutchinson Cancer Center, Seattle, Washington
| | - Betty K Hamilton
- Blood and Marrow Transplant Program, Department of Hematology and Oncology, Taussig Cancer Institute, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Christine Duncan
- Dana Farber/Boston Children's Cancer and Blood Disorders Center, Harvard University, Boston, Massachusetts
| | - Mahmoud Aljurf
- King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Yoshiko Atsuta
- Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Japanese Data Center for Hematopoietic Cell Transplantation, Nagakute, Japan
| | - Kristen Beebe
- Phoenix Children's Hospital and Mayo Clinic Arizona, Phoenix, Arizona
| | - David Buchbinder
- Division of Hematology, Children's Hospital of Orange County, Orange, California
| | | | | | - Naeem Chaudhri
- King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Mohamed Elemary
- Hematology and BMT, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Mahmoud Elsawy
- Division of Hematology, Dalhousie University, QEII Health Sciences Center, Halifax, Nova Scotia, Canada
| | - Gregory Mt Guilcher
- Section of Pediatric Oncology/Transplant and Cellular Therapy, Alberta Children's Hospital, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Nada Hamad
- Department of Haematology, St Vincent's Hospital Sydney, St Vincent's Clinical School Sydney, University of New South Wales, School of Medicine Sydney, University of Notre Dame Australia, Australia
| | - Amado Karduss
- Bone Marrow Transplant Program, Clinica las Americas, Medellin, Colombia
| | - Zinaida Peric
- BMT Unit, Department of Hematology, University Hospital Centre Zagreb and School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Duncan Purtill
- Fiona Stanley Hospital, Murdoch, PathWest Laboratory Medicine WA, Australia
| | - Douglas Rizzo
- Medical College of Wisconsin, Milwaukee, Wisconsin; Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | | | - Maria Belén Rosales Ostriz
- Division of hematology and bone marrow transplantation, Instituto de trasplante y alta complejidad (ITAC), Buenos Aires, Argentina
| | - Nina Salooja
- Centre for Haematology, Imperial College London, London, United Kingdom
| | - Helene Schoemans
- Department of Hematology, University Hospitals Leuven, Department of Public Health and Primary Care, ACCENT VV, KU Leuven, University of Leuven, Leuven, Belgium
| | | | - Akshay Sharma
- Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Alok Srivastava
- Department of Haematology, Christian Medical College, Vellore, India
| | | | | | - Navneet S Majhail
- Sarah Cannon Transplant and Cellular Therapy Network, Nashville, Tennessee
| | - Rachel Phelan
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin; Division of Pediatric Hematology/Oncology/Blood and Marrow Transplant, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin
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Agarwal S. Minimal intensity conditioning strategies for bone marrow failure: is it time for "preventative" transplants? HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2023; 2023:135-140. [PMID: 38066900 PMCID: PMC10727038 DOI: 10.1182/hematology.2023000470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Hematopoietic cell transplantation (HCT) can cure blood dyscrasias and reduce the risk of hematologic cancers in patients with inherited bone marrow failure syndromes (IBMFS). However, because of its high mortality rate, HCT is generally reserved until patients with IBMFS manifest life-threatening cytopenias or myeloid malignancy, at which point outcomes are poor. Screening tests that accurately predict transformation and enable timely intervention are lacking. These unknowns and risks limit the use of HCT in patients with IBMFS, sometimes until significant disease-related sequelae have occurred. A major goal for IBMFS is to reduce cellular therapy-related complications to the point that earlier intervention can be considered before significant transfusion exposure, occurrence of comorbidities, or malignant transformation. In recent decades, disease-specific allogeneic HCT trials have yielded significant improvements in outcomes in IBMFS conditions, including Fanconi anemia and dyskeratosis congenita. This is in large part due to marked reductions in conditioning intensity to address the increased sensitivity of these patients to cytotoxic chemotherapy and radiation. The success of these approaches may also indicate an ability to leverage intrinsic fitness defects of hematopoietic stem and progenitor cells across IBMFS disorders. Now with advances in tracking somatic genetic evolution in hematopoiesis and tailored minimal intensity conditioning regimens, this question arises: is it time for preventative HCT for IBMFS?
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Affiliation(s)
- Suneet Agarwal
- Division of Hematology/Oncology and Stem Cell Program, Boston Children's Hospital, Pediatric Oncology, Dana-Farber Cancer Institute, Department of Pediatrics, Harvard Medical School, Boston, MA
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4
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Bhoopalan SV, Suryaprakash S, Sharma A, Wlodarski MW. Hematopoietic cell transplantation and gene therapy for Diamond-Blackfan anemia: state of the art and science. Front Oncol 2023; 13:1236038. [PMID: 37752993 PMCID: PMC10518466 DOI: 10.3389/fonc.2023.1236038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 08/25/2023] [Indexed: 09/28/2023] Open
Abstract
Diamond-Blackfan anemia (DBA) is one of the most common inherited causes of bone marrow failure in children. DBA typically presents with isolated erythroid hypoplasia and anemia in infants. Congenital anomalies are seen in 50% of the patients. Over time, many patients experience panhematopoietic defects resulting in immunodeficiency and multilineage hematopoietic cytopenias. Additionally, DBA is associated with increased risk of myelodysplastic syndrome, acute myeloid leukemia and solid organ cancers. As a prototypical ribosomopathy, DBA is caused by heterozygous loss-of-function mutations or deletions in over 20 ribosomal protein genes, with RPS19 being involved in 25% of patients. Corticosteroids are the only effective initial pharmacotherapy offered to transfusion-dependent patients aged 1 year or older. However, despite good initial response, only ~20-30% remain steroid-responsive while the majority of the remaining patients will require life-long red blood cell transfusions. Despite continuous chelation, iron overload and related toxicities pose a significant morbidity problem. Allogeneic hematopoietic cell transplantation (HCT) performed to completely replace the dysfunctional hematopoietic stem and progenitor cells is a curative option associated with potentially uncontrollable risks. Advances in HLA-typing, conditioning regimens, infection management, and graft-versus-host-disease prophylaxis have led to improved transplant outcomes in DBA patients, though survival is suboptimal for adolescents and adults with long transfusion-history and patients lacking well-matched donors. Additionally, many patients lack a suitable donor. To address this gap and to mitigate the risk of graft-versus-host disease, several groups are working towards developing autologous genetic therapies to provide another curative option for DBA patients across the whole age spectrum. In this review, we summarize the results of HCT studies and review advances and potential future directions in hematopoietic stem cell-based therapies for DBA.
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Affiliation(s)
- Senthil Velan Bhoopalan
- Department of Hematology, St. Jude Children’s Research Hospital, Memphis, TN, United States
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children’s Research Hospital, Memphis, TN, United States
| | - Shruthi Suryaprakash
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, TN, United States
| | - Akshay Sharma
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children’s Research Hospital, Memphis, TN, United States
| | - Marcin W. Wlodarski
- Department of Hematology, St. Jude Children’s Research Hospital, Memphis, TN, United States
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Ansari F, Behfar M, Naji P, Darvish Z, Rostami T, Mohseni R, Alimoghaddam K, Salajegheh P, Ahadi B, Mardani M, Hamidieh AA. Fanconi anemia phenotypic and transplant outcomes' associations in Iranian patients. Health Sci Rep 2023; 6:e1180. [PMID: 37033392 PMCID: PMC10075997 DOI: 10.1002/hsr2.1180] [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: 12/22/2022] [Revised: 03/10/2023] [Accepted: 03/13/2023] [Indexed: 04/08/2023] Open
Abstract
Objectives Fanconi anemia (FA) is a rare, heterogeneous, inherited disorder. Allogeneic hematopoietic stem cell transplantation (HSCT) represents the only therapeutic option to restore normal hematopoiesis. This study reports the outcomes of FA‐HSCT patients and identifies factors, including clinical phenotype. Our team examined more than 95% of Iranian FA patients during the last decade. Study Design One hundred and six FA patients (age range: 2–41) who underwent HSCT from March 2007 to February 2018 were enrolled. Clinical characteristics of genetic disease, pre‐HSCT findings, HSCT indication, and long‐term follow‐up evaluated and recorded. Data were analyzed using SPSS 19.0. Results The mean follow‐up period for survivors was 36 months (range, 1–101). The 3‐year overall survival (OS) and disease‐free survival were 72.2% and 71.2%, respectively. The 3‐year OS rate for patients with limited and extensive malformations was 78.8% and 56.6%, respectively (p = 0.025). Acute graft versus host disease incidence was 60.52% for patients with limited malformations versus 70% for patients with extensive ones (p = 0.49). Chronic graft versus host disease incidence for these two groups was 9.21% and 10%, respectively (p = 0.91). Conclusions OS was not associated with each of the malformations singly; however, it was lower in the extensive group. The younger age of patients at the HSCT time leads to a higher OS. The differences in FA patients' outcomes and the various genotypes were probably related. These data provide a powerful tool for further studies on genotype–phenotype association with HSCT results. The younger age of FA patients at the HSCT time leads to a higher OS. OS was lower in the congenital malformations extensive group. The malformations’ scope affects aGvHD incidence significantly, while not cGvHD. Various HSCT outcomes in different centers can be due to distinct genotypes.
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Affiliation(s)
- Faezeh Ansari
- Pediatric Cell and Gene Therapy Research Centre, Gene, Cell & Tissue Research InstituteTehran University of Medical SciencesTehranIran
| | - Maryam Behfar
- Pediatric Cell and Gene Therapy Research Centre, Gene, Cell & Tissue Research InstituteTehran University of Medical SciencesTehranIran
- Pediatric Hematopoietic Stem Cell Transplant Department, Children's Medical CenterTehran University of Medical SciencesTehranIran
| | - Parisa Naji
- Pediatric Cell and Gene Therapy Research Centre, Gene, Cell & Tissue Research InstituteTehran University of Medical SciencesTehranIran
| | - Zahra Darvish
- Institute for Oncology, Hematology and Cell Therapy, Shariati HospitalTehran University of Medical SciencesTehranIran
| | - Tahereh Rostami
- Institute for Oncology, Hematology and Cell Therapy, Shariati HospitalTehran University of Medical SciencesTehranIran
| | - Rashin Mohseni
- Pediatric Cell and Gene Therapy Research Centre, Gene, Cell & Tissue Research InstituteTehran University of Medical SciencesTehranIran
| | - Kamran Alimoghaddam
- Hematology‐Oncology and Stem Cell Transplantation Research CenterTehran University of Medical SciencesTehranIran
| | - Pouria Salajegheh
- Department of Pediatric, Faculty of MedicineKerman University of Medical SciencesKermanIran
| | - Batool Ahadi
- Pediatric Cell and Gene Therapy Research Centre, Gene, Cell & Tissue Research InstituteTehran University of Medical SciencesTehranIran
| | - Mahta Mardani
- Pediatric Cell and Gene Therapy Research Centre, Gene, Cell & Tissue Research InstituteTehran University of Medical SciencesTehranIran
| | - Amir Ali Hamidieh
- Pediatric Cell and Gene Therapy Research Centre, Gene, Cell & Tissue Research InstituteTehran University of Medical SciencesTehranIran
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McReynolds LJ, Rafati M, Wang Y, Ballew BJ, Kim J, Williams VV, Zhou W, Hendricks RM, Dagnall C, Freedman ND, Carter B, Strollo S, Hicks B, Zhu B, Jones K, Paczesny S, Marsh SGE, Spellman SR, He M, Wang T, Lee SJ, Savage SA, Gadalla SM. Genetic testing in severe aplastic anemia is required for optimal hematopoietic cell transplant outcomes. Blood 2022; 140:909-921. [PMID: 35776903 PMCID: PMC9412004 DOI: 10.1182/blood.2022016508] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 06/17/2022] [Indexed: 11/20/2022] Open
Abstract
Patients with severe aplastic anemia (SAA) can have an unrecognized inherited bone marrow failure syndrome (IBMFS) because of phenotypic heterogeneity. We curated germline genetic variants in 104 IBMFS-associated genes from exome sequencing performed on 732 patients who underwent hematopoietic cell transplant (HCT) between 1989 and 2015 for acquired SAA. Patients with pathogenic or likely pathogenic (P/LP) variants fitting known disease zygosity patterns were deemed unrecognized IBMFS. Carriers were defined as patients with a single P/LP variant in an autosomal recessive gene or females with an X-linked recessive P/LP variant. Cox proportional hazard models were used for survival analysis with follow-up until 2017. We identified 113 P/LP single-nucleotide variants or small insertions/deletions and 10 copy number variants across 42 genes in 121 patients. Ninety-one patients had 105 in silico predicted deleterious variants of uncertain significance (dVUS). Forty-eight patients (6.6%) had an unrecognized IBMFS (33% adults), and 73 (10%) were carriers. No survival difference between dVUS and acquired SAA was noted. Compared with acquired SAA (no P/LP variants), patients with unrecognized IBMFS, but not carriers, had worse survival after HCT (IBMFS hazard ratio [HR], 2.13; 95% confidence interval[CI], 1.40-3.24; P = .0004; carriers HR, 0.96; 95% CI, 0.62-1.50; P = .86). Results were similar in analyses restricted to patients receiving reduced-intensity conditioning (n = 448; HR IBMFS = 2.39; P = .01). The excess mortality risk in unrecognized IBMFS attributed to death from organ failure (HR = 4.88; P < .0001). Genetic testing should be part of the diagnostic evaluation for all patients with SAA to tailor therapeutic regimens. Carriers of a pathogenic variant in an IBMFS gene can follow HCT regimens for acquired SAA.
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Affiliation(s)
| | | | | | - Bari J Ballew
- Cancer Genomics Research Laboratory, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD
- Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD
| | | | | | - Weiyin Zhou
- Cancer Genomics Research Laboratory, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD
- Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD
| | | | - Casey Dagnall
- Cancer Genomics Research Laboratory, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD
- Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD
| | - Neal D Freedman
- Metabolic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD
| | - Brian Carter
- Department of Population Science, American Cancer Society, Atlanta, GA
| | - Sara Strollo
- Department of Population Science, American Cancer Society, Atlanta, GA
| | - Belynda Hicks
- Cancer Genomics Research Laboratory, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD
- Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD
| | - Bin Zhu
- Cancer Genomics Research Laboratory, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD
- Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD
| | - Kristine Jones
- Cancer Genomics Research Laboratory, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD
- Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD
| | - Sophie Paczesny
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC
| | - Steven G E Marsh
- Anthony Nolan Research Institute and University College London Cancer Institute, London, United Kingdom
| | - Stephen R Spellman
- Center for International Blood and Marrow Transplant Research, National Marrow Donor Program, Minneapolis, MN
| | - Meilun He
- Center for International Blood and Marrow Transplant Research, National Marrow Donor Program, Minneapolis, MN
| | - Tao Wang
- Center for International Blood and Marrow Transplant Research and
- Division of Biostatistics, Medical College of Wisconsin, Milwaukee, WI; and
| | - Stephanie J Lee
- Center for International Blood and Marrow Transplant Research and
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA
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7
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Diaz-de-Heredia C, Bresters D, Faulkner L, Yesilipek A, Strahm B, Miano M, Dalle JH, Peffault de Latour R, Corbacioglu S. Recommendations on hematopoietic stem cell transplantation for patients with Diamond-Blackfan anemia. On behalf of the Pediatric Diseases and Severe Aplastic Anemia Working Parties of the EBMT. Bone Marrow Transplant 2021; 56:2956-2963. [PMID: 34462566 DOI: 10.1038/s41409-021-01449-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 08/09/2021] [Accepted: 08/20/2021] [Indexed: 11/09/2022]
Abstract
Diamond Blackfan anemia (DBA) is a rare congenital syndrome presenting primarily as pure red cell aplasia with constitutional abnormalities and cancer predisposition. Established treatment options are corticosteroids, regular erythrocyte transfusions with iron chelation therapy, and hematopoietic stem cell transplantation (HSCT). To date, HSCT is the only definitive curative treatment for the hematological phenotype of DBA, but there is little experience with its use. Given the rarity of the disease and its unique features, an expert panel agreed to draw up a set of recommendations on the use of HSCT in DBA to guide clinical decision-making and practice. The recommendations address indications, pretransplant patient evaluation, donor selection, stem cell sources, conditioning regimens, prophylaxis of rejection and graft versus host disease, and post-transplant follow-up.
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Affiliation(s)
- Cristina Diaz-de-Heredia
- Department of Pediatric Hematology, Oncology and Stem Cell Transplantation. Hospital Universitari Vall d'Hebron, Barcelona, Spain.
| | - Dorine Bresters
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | | | - Akif Yesilipek
- Pediatric Stem Cell Transplantation Unit. Bahçeşehir University School of Medicine Istanbul, Medical Park Götzepe Hospital, İstanbul, Turkey
| | - Brigitte Strahm
- Department of Pediatric Hematology and Oncology, Universitätsklinikum Freiburg, Freiburg, Germany
| | - Maurizio Miano
- Haematology Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Jean-Hugues Dalle
- Hematology and Immunology Department, Robert Debré Hospital - GHU APHP Nord Université de Paris, Paris, France
| | | | - Selim Corbacioglu
- Department of Pediatric Hematology, Oncology and Stem Cell Transplantation, University of Regensburg, Regensburg, Germany
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8
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Vieri M, Brümmendorf TH, Beier F. Treatment of telomeropathies. Best Pract Res Clin Haematol 2021; 34:101282. [PMID: 34404536 DOI: 10.1016/j.beha.2021.101282] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 06/22/2021] [Accepted: 06/25/2021] [Indexed: 10/21/2022]
Abstract
Telomeropathies or telomere biology disorders (TBDs) are a group of rare diseases characterised by altered telomere maintenance. Most patients with TBDs show pathogenic variants of genes that encode factors involved in the prevention of telomere shortening. Particularly in adults, TBDs mostly present themselves with heterogeneous clinical features that often include bone marrow failure, hepatopathies, interstitial lung disease and other organ sites. Different degrees of severity are also observed among patients with TBDs, ranging from very severe syndromes manifesting themselves in early childhood, such as Revesz syndrome, Hoyeraal-Hreidarsson syndrome, and Coats plus disease, to dyskeratosis congenita (DKC) and adult-onset "cryptic" forms of TBD, which often affect fewer organ systems. Overall, the most relevant clinical complications of TBD are bone marrow failure, lung fibrosis, and liver cirrhosis. In this review, we summarise recent advances in the management and treatment of TBD and provide a brief overview of the various treatment approaches.
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Affiliation(s)
- Margherita Vieri
- Department of Hematology, Oncology, Hemostaseology, Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Aachen, Germany; Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Germany.
| | - Tim H Brümmendorf
- Department of Hematology, Oncology, Hemostaseology, Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Aachen, Germany; Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Germany.
| | - Fabian Beier
- Department of Hematology, Oncology, Hemostaseology, Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Aachen, Germany; Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Germany.
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9
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Abstract
Inherited bone marrow failure syndromes are a group of genetic disorders associated with bone marrow production defects resulting in single or multiple cytopenias. Many of these disorders predispose the patient to hematologic and nonhematologic malignancies, requiring life-long follow-up. A positive family history of hematologic disorders or malignancies is frequent, as these disorders commonly run in families, and selection of family members as potential bone marrow donors should be performed with caution to avoid transplanting potentially defective stem cells. This review highlights the most common genetic disorders associated with bone marrow failure.
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10
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Ding L, Han DM, Zheng XL, Yan HM, Xue M, Liu J, Zhu L, Li S, Mao N, Guo ZK, Ning HM, Wang HX, Zhu H. A study of human leukocyte antigen-haploidentical hematopoietic stem cells transplantation combined with allogenic mesenchymal stem cell infusion for treatment of severe aplastic anemia in pediatric and adolescent patients. Stem Cells Transl Med 2020; 10:291-302. [PMID: 32978903 PMCID: PMC7848315 DOI: 10.1002/sctm.20-0345] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 08/27/2020] [Accepted: 09/12/2020] [Indexed: 01/03/2023] Open
Abstract
The clinical applications of human leukocyte antigen (HLA) haploidentical hematopoietic stem cells transplantation (haplo‐HSCT) have offered most of the young severe aplastic anemia (SAA) patients an opportunity to accept curative therapy at the early stage of bone marrow lesions. However, the outcome of juvenile SAA patients received haplo‐HSCT remain to be improved due to high incidence of graft failure and graft vs host disease (GVHD). Mesenchymal stem cells (MSCs) have been characterized by their hematopoiesis‐supporting and immunomodulatory properties. In the current study, we designed a combination of haplo‐HSCT with allogenic MSC for treatment of SAA in pediatric and adolescent patients and evaluated its effects. Juvenile patients (<18 years) with SAA (n = 103) were given HLA‐haploidentical HSC combined with allogenic MSC after a conditioning regimen consisting of busulfan, cyclophosphamide, fludarabine, and antithymocyte globulin and an intensive GVHD prophylaxis, including cyclosporine, short‐term methotrexate, mycophenolate mofetil, and basiliximab. Neutrophil engraftment was achieved in 102 of 103 patients in a median time of 14.3 days (range 9‐25 days). The median time of platelet engraftment was 25.42 days (range 8‐93 days). The cumulative incidence of II‐IV acute GVHD at day +100 was 26.32% ± 0.19% and III‐IV acute GVHD was 6.79% ± 0.06% at day +100, respectively. The cumulative incidence of chronic GVHD was 25.56% ± 0.26%. The overall survival was 87.15% ± 3.3% at a median follow‐up of 40 (1.3‐98) months. Our data suggest that cotransplantation of HLA‐haploidentical HSC and allogenic mesenchymal stem cell may provide an effective and safe treatment for children and adolescents with SAA who lack matched donors.
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Affiliation(s)
- Li Ding
- Air Force Medical Center, PLA, Beijing, People's Republic of China.,Department of Experimental Hematology & Biochemistry, Beijing Institute of Radiation Medicine, Beijing, People's Republic of China
| | - Dong-Mei Han
- Air Force Medical Center, PLA, Beijing, People's Republic of China
| | - Xiao-Li Zheng
- Air Force Medical Center, PLA, Beijing, People's Republic of China
| | - Hong-Min Yan
- Air Force Medical Center, PLA, Beijing, People's Republic of China
| | - Mei Xue
- Air Force Medical Center, PLA, Beijing, People's Republic of China
| | - Jing Liu
- Air Force Medical Center, PLA, Beijing, People's Republic of China
| | - Ling Zhu
- Air Force Medical Center, PLA, Beijing, People's Republic of China
| | - Sheng Li
- Air Force Medical Center, PLA, Beijing, People's Republic of China
| | - Ning Mao
- Beijing Institute of Basic Medical Sciences, Beijing, People's Republic of China
| | - Zi-Kuan Guo
- Department of Experimental Hematology & Biochemistry, Beijing Institute of Radiation Medicine, Beijing, People's Republic of China.,Beijing Key Laboratory for Radiobiology, Beijing Institute of Radiation Medicine, Beijing, People's Republic of China.,Beijing Institute of Basic Medical Sciences, Beijing, People's Republic of China
| | - Hong-Mei Ning
- Beijing Institute of Basic Medical Sciences, Beijing, People's Republic of China.,The Fifth Medical Center of Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Heng-Xiang Wang
- Air Force Medical Center, PLA, Beijing, People's Republic of China
| | - Heng Zhu
- Department of Experimental Hematology & Biochemistry, Beijing Institute of Radiation Medicine, Beijing, People's Republic of China.,Beijing Key Laboratory for Radiobiology, Beijing Institute of Radiation Medicine, Beijing, People's Republic of China.,Beijing Institute of Basic Medical Sciences, Beijing, People's Republic of China.,Graduate School of Anhui Medical University, Hefei, Anhui, People's Republic of China
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11
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Abstract
PURPOSE OF REVIEW The purpose of this review is to summarize the current understanding of germline mutations as they contribute to leukemia development and progression. We also discuss how these new insights may help improve clinical management of germline mutations associated with leukemia. RECENT FINDINGS Germline mutations may represent important initial mutations in the development of leukemia where interaction with somatic mutations provide further hits in leukemic progression. In addition, germline mutations may also contribute to leukemogenesis by impacting bone marrow stem-cell microenvironment and immune cell development and function. SUMMARY Leukemia is characterized by the clonal expansion of malignant cells secondary to somatic or germline mutations in a variety of genes. Understanding somatic mutations that drive leukemogenesis has drastically improved our knowledge of leukemia biology and led to novel therapeutic strategies. Advances have also been made in identifying germline mutations that may affect leukemic development and progression. This review will discuss the biological and clinical relationship of germline mutations with clonal hematopoiesis, bone marrow microenvironment, and immunity in the progression of leukemia.
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Affiliation(s)
- Kevin Chen
- Laney Graduate School, Emory University, Atlanta, GA 30322, USA
- These authors contributed equally to this work
| | - Rafi Kazi
- Department of Pediatrics, Division of Hematology and Oncology, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University, Atlanta, GA 30322, USA
- These authors contributed equally to this work
| | - Christopher C. Porter
- Department of Pediatrics, Division of Hematology and Oncology, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University, Atlanta, GA 30322, USA
| | - Cheng-Kui Qu
- Department of Pediatrics, Division of Hematology and Oncology, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University, Atlanta, GA 30322, USA
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12
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Davies SM. Monitoring and treatment of MDS in genetically susceptible persons. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2019; 2019:105-109. [PMID: 31808891 PMCID: PMC6913506 DOI: 10.1182/hematology.2019000020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Genetic susceptibility to myelodysplastic syndrome (MDS) occurs in children with inherited bone marrow failure syndromes, including Fanconi anemia, Shwachman Diamond syndrome, and dyskeratosis congenita. Available evidence (although not perfect) supports annual surveillance of the blood count and bone marrow in affected persons. Optimal treatment of MDS in these persons is most commonly transplantation. Careful consideration must be given to host susceptibility to DNA damage when selecting a transplant strategy, because significant dose reductions and avoidance of radiation are necessary. Transplantation before evolution to acute myeloid leukemia (AML) is optimal, because outcomes of AML are extremely poor. Children and adults can present with germline mutations in GATA2 and RUNX1, both of which are associated with a 30% to 40% chance of evolution to MDS. GATA2 deficiency may be associated with a clinically important degree of immune suppression, which can cause severe infections that can complicate transplant strategies. GATA2 and RUNX1 deficiency is not associated with host susceptibility to DNA damage, and therefore, conventional treatment strategies for MDS and AML can be used. RUNX1 deficiency has a highly variable phenotype, and MDS can occur in childhood and later in adulthood within the same families, making annual surveillance with marrow examination burdensome; however, such strategies should be discussed with affected persons, allowing an informed choice.
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Affiliation(s)
- Stella M Davies
- Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
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13
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Perrino M, Cooke-Barber J, Dasgupta R, Geller JI. Genetic predisposition to cancer: Surveillance and intervention. Semin Pediatr Surg 2019; 28:150858. [PMID: 31931963 DOI: 10.1016/j.sempedsurg.2019.150858] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Cancer is one of the leading causes of early mortality for children and adolescents. Identifiable genetic cancer predisposition conditions account for a growing proportion of pediatric and adolescent cancer, likely due to increasing knowledge about various predisposition conditions, more widespread cancer genetic counseling, and available diagnostics. Greater awareness, data-driven surgical intervention and clinical surveillance can help facilitate cancer prevention and early detection at cancer stages more amenable to cure. An extensive literature review of published studies and expert opinion with consensus guidelines are reviewed. Specific syndromes where genetics, imaging and surgical intervention are utilized to benefit affected patients and families are presented. In many tumor predisposition syndromes, the underlying genetic diagnosis is made concurrently, or after, malignancy is identified. Improved recognition of underlying predispositions, along with appropriate surgical interventions and imaging surveillance should lead to increased patient survival.
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Affiliation(s)
- Melissa Perrino
- Department of Pediatrics, Division of Oncology, Cincinnati Children's Hospital Medical Center, University of Cincinnati, United States
| | - Jo Cooke-Barber
- Division of Pediatric General and Thoracic Surgery, Cincinnati Children's Hospital Medical Center, University of Cincinnati, United States
| | - Roshni Dasgupta
- Division of Pediatric General and Thoracic Surgery, Cincinnati Children's Hospital Medical Center, University of Cincinnati, United States
| | - James I Geller
- Department of Pediatrics, Division of Oncology, Cincinnati Children's Hospital Medical Center, University of Cincinnati, United States.
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14
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Mangaonkar AA, Ferrer A, Pinto E Vairo F, Cousin MA, Kuisle RJ, Gangat N, Hogan WJ, Litzow MR, McAllister TM, Klee EW, Lazaridis KN, Stewart AK, Patnaik MM. Clinical Applications and Utility of a Precision Medicine Approach for Patients With Unexplained Cytopenias. Mayo Clin Proc 2019; 94:1753-1768. [PMID: 31256854 PMCID: PMC6728219 DOI: 10.1016/j.mayocp.2019.04.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 03/23/2019] [Accepted: 04/02/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To demonstrate experience and feasibility of a precision medicine approach for patients with unexplained cytopenias, defined as low blood counts in one or more cell lineages, persistent for 6 months or longer, in the absence of known nutritional, autoimmune, infectious, toxic, and neoplastic (secondary) causes. PATIENTS AND METHODS Patients were evaluated in our clinic between November 8, 2016, and January 12, 2018. After a thorough evaluation of known causes, family history, and appropriate clinical assays, genomic evaluation was performed in a stepwise manner, through Sanger, targeted, and/or whole-exome sequencing. Variants were analyzed and discussed in a genomics tumor board attended by clinicians, bioinformaticians, and molecular biologists. RESULTS Sixty-eight patients were evaluated in our clinic. After genomic interrogation, they were classified into inherited bone marrow failure syndromes (IBMFS) (n=24, 35%), cytopenias without a known clinical syndrome which included idiopathic and clonal cytopenias of undetermined significance (CCUS) (n=30, 44%), and patients who did not fit into the above two categories ("others," n=14, 21%). A significant family history was found in only 17 (25%) patients (9 IBMFS, 2 CCUS, and 6 others), whereas gene variants were found in 43 (63%) patients (34 [79%] pathogenic including 12 IBMFS, 17 CCUS, and 5 others]. Genomic assessment resulted in a change in clinical management in 17 (25%) patients, as evidenced by changes in decisions with regards to therapeutic interventions (n=8, 47%), donor choice (n=6, 35%), and/or choice of conditioning regimen for hematopoietic stem cell transplantation (n=8, 47%). CONCLUSION We show clinical utility of a real-world algorithmic precision medicine approach for unexplained cytopenias.
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Affiliation(s)
| | - Alejandro Ferrer
- Center for Individualized Medicine, Mayo Clinic, Rochester, Minnesota
| | | | - Margot A Cousin
- Center for Individualized Medicine, Mayo Clinic, Rochester, Minnesota
| | - Ryan J Kuisle
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota; Center for Individualized Medicine, Mayo Clinic, Rochester, Minnesota
| | - Naseema Gangat
- Division of Hematology, Mayo Clinic, Rochester, Minnesota
| | | | - Mark R Litzow
- Division of Hematology, Mayo Clinic, Rochester, Minnesota
| | - Tammy M McAllister
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota; Center for Individualized Medicine, Mayo Clinic, Rochester, Minnesota
| | - Eric W Klee
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota; Center for Individualized Medicine, Mayo Clinic, Rochester, Minnesota
| | - Konstantinos N Lazaridis
- Center for Individualized Medicine, Mayo Clinic, Rochester, Minnesota; Division of Gastroenterology, Mayo Clinic, Rochester, Minnesota
| | - A Keith Stewart
- Division of Hematology, Mayo Clinic, Rochester, Minnesota; Center for Individualized Medicine, Mayo Clinic, Rochester, Minnesota
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15
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Ardura MI. Overview of Infections Complicating Pediatric Hematopoietic Cell Transplantation. Infect Dis Clin North Am 2019; 32:237-252. [PMID: 29406976 DOI: 10.1016/j.idc.2017.11.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Hematopoietic cell transplantations (HCT) are increasingly being performed in children for the treatment of malignant and nonmalignant diseases. Infections remain an important cause of morbidity and mortality after HCT, where the type and timing of infection is influenced by host, transplant, and pathogen-related factors. Herein, an overview of the epidemiology of infections is presented and organized by timing before and after HCT, understanding that infection may occur at any time point until there is successful immune reconstitution.
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Affiliation(s)
- Monica I Ardura
- Pediatric Infectious Diseases, Host Defense Program, The Ohio State University, Nationwide Children's Hospital, 700 Children's Drive, C5C-J5428, Columbus, OH 43205, USA.
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16
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Watanabe K, Arakawa Y, Kambe T, Oguma E, Kishimoto H, Koh K. Unrelated allogeneic hematopoietic stem cell transplantation in a patient with Revesz syndrome, a severe variant of dyskeratosis congenita. Pediatr Blood Cancer 2019; 66:e27476. [PMID: 30259646 DOI: 10.1002/pbc.27476] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 09/07/2018] [Indexed: 01/06/2023]
Affiliation(s)
- Kentaro Watanabe
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Yuki Arakawa
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Tomoka Kambe
- Department of Ophthalmology, Saitama Children's Medical Center, Saitama, Japan
| | - Eiji Oguma
- Department of Radiology, Saitama Children's Medical Center, Saitama, Japan
| | - Hiroshi Kishimoto
- Department of Diagnostic Pathology, Saitama Children's Medical Center, Saitama, Japan
| | - Katsuyoshi Koh
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
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17
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Abstract
Diamond‐Blackfan anaemia (DBA) is a rare inherited marrow failure disorder, characterized by hypoplastic anaemia, congenital anomalies and a predisposition to cancer as a result of ribosomal dysfunction. Historically, treatment is based on glucocorticoids and/or blood transfusions, which is accompanied by significant toxicity and long‐term sequelae. Currently, stem cell transplantation is the only curative option for the haematological DBA phenotype. Whereas this procedure has been quite successful in the last decade in selected patients, novel therapies and biological insights are still warranted to improve clinical care for all DBA patients. In addition to paediatric haematologists, other physicians (e.g. endocrinologist, gynaecologist) should ideally be involved in the care of this chronic condition from an early age, to improve lifelong management of haematological and non‐haematological symptoms, and screen for DBA‐associated malignancies. Here we provide an overview of current knowledge and recommendations for the day‐to‐day care of DBA patients.
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Affiliation(s)
- Marije Bartels
- Paediatric Haematology Department, Wilhelmina Children's Hospital, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Marc Bierings
- Department of Stem cell transplantation, Princess Maxima Centre for Paediatric Oncology, Wilhelmina Children's Hospital, University Medical Centre Utrecht, Utrecht, the Netherlands
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18
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Erdem M, Tüfekçi Ö, Yılmaz Ş, Alacacıoğlu İ, Ören H. Long-Term Follow-Up of a Case with Dyskeratosis Congenita Caused by NHP2-V126M/X154R Mutation: Genotype-Phenotype Association. Acta Haematol 2018; 141:28-31. [PMID: 30472699 DOI: 10.1159/000494421] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Accepted: 10/04/2018] [Indexed: 11/19/2022]
Abstract
Dyskeratosis congenita (DC) is a rare inherited syndrome characterized by classical mucocutaneous features and the presence of other clinical features including bone marrow failure, pulmonary fibrosis, liver cirrhosis, and a predisposition to cancer. The symptoms develop at various ages and may manifest over time. Gene mutations associated with DC, such as DC1, TERC, TERT, TINF2, NHP2, NOP10, ACD, CTC1, NAF1, PARN, POT1, RTEL1, STN1, and WRAP53, have been identified in about 70% of patients. Since the number of patients with DC is small and the effect of genetic pathogenic variant may affect the phenotype, we wanted to present the clinical features and course of illness in a patient with NHP2 gene mutation (compound heterozygote for the NHP2 mutations c.376G>A/c.460T>A; amino acid substitutions: p.Val126Met and p.X154Arg) that occurred as a compound heterozygous state.
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Affiliation(s)
- Melek Erdem
- Department of Pediatric Hematology, Dokuz Eylül University Faculty of Medicine, İzmir, Turkey
| | - Özlem Tüfekçi
- Department of Pediatric Hematology, Dokuz Eylül University Faculty of Medicine, İzmir, Turkey
| | - Şebnem Yılmaz
- Department of Pediatric Hematology, Dokuz Eylül University Faculty of Medicine, İzmir, Turkey
| | - İnci Alacacıoğlu
- Department of Hematology, Dokuz Eylül University Faculty of Medicine, İzmir, Turkey
| | - Hale Ören
- Department of Pediatric Hematology, Dokuz Eylül University Faculty of Medicine, İzmir, Turkey,
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19
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Mangaonkar AA, Patnaik MM. In Reply-Short Telomere Syndromes, Biological Aging, and Hematopoietic Stem Cell Transplantation. Mayo Clin Proc 2018; 93:1685-1687. [PMID: 30392550 DOI: 10.1016/j.mayocp.2018.08.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 08/17/2018] [Indexed: 11/18/2022]
Affiliation(s)
| | - Mrinal M Patnaik
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN
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20
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Abstract
Fanconi anemia is an inherited disease characterized by genomic instability, hypersensitivity to DNA cross-linking agents, bone marrow failure, short stature, skeletal abnormalities, and a high relative risk of myeloid leukemia and epithelial malignancies. The 21 Fanconi anemia genes encode proteins involved in multiple nuclear biochemical pathways that effect DNA interstrand crosslink repair. In the past, bone marrow failure was attributed solely to the failure of stem cells to repair DNA. Recently, non-canonical functions of many of the Fanconi anemia proteins have been described, including modulating responses to oxidative stress, viral infection, and inflammation as well as facilitating mitophagic responses and enhancing signals that promote stem cell function and survival. Some of these functions take place in non-nuclear sites and do not depend on the DNA damage response functions of the proteins. Dysfunctions of the canonical and non-canonical pathways that drive stem cell exhaustion and neoplastic clonal selection are reviewed, and the potential therapeutic importance of fully investigating the scope and interdependences of the canonical and non-canonical pathways is emphasized.
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Affiliation(s)
- Grover Bagby
- Departments of Medicine and Molecular and Medical Genetics, Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon, USA
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21
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Alter BP. Inherited bone marrow failure syndromes: considerations pre- and posttransplant. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2017; 2017:88-95. [PMID: 29222241 PMCID: PMC6142586 DOI: 10.1182/asheducation-2017.1.88] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Patients with inherited bone marrow failure syndromes are usually identified when they develop hematologic complications such as severe bone marrow failure, myelodysplastic syndrome, or acute myeloid leukemia. They often have specific birth defects or other physical abnormalities that suggest a syndrome, and sequencing of specific genes or next-generation sequencing can determine or confirm the particular syndrome. The 4 most frequent syndromes are Fanconi anemia, dyskeratosis congenita, Diamond Blackfan anemia, and Shwachman Diamond syndrome. This review discusses the major complications that develop as the patients with these syndromes age, as well as additional late effects following hematopoietic stem cell transplantation. The most common complications are iron overload in transfused patients and syndrome-specific malignancies in untransplanted patients, which may occur earlier and with higher risks in those who have received transplants.
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Affiliation(s)
- Blanche P Alter
- Clinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD
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22
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van Dooijeweert B, van Ommen CH, Smiers FJ, Tamminga RYJ, te Loo MW, Donker AE, Peters M, Granzen B, Gille HJJP, Bierings MB, MacInnes AW, Bartels M. Pediatric Diamond-Blackfan anemia in the Netherlands: An overview of clinical characteristics and underlying molecular defects. Eur J Haematol 2017; 100:163-170. [DOI: 10.1111/ejh.12995] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/24/2017] [Indexed: 01/01/2023]
Affiliation(s)
- Birgit van Dooijeweert
- Department of Pediatric Hematology; University Medical Center Utrecht; Utrecht The Netherlands
| | - C. Heleen van Ommen
- Department of Pediatric Hematology; Erasmus Medical Center; Rotterdam The Netherlands
| | - Frans J. Smiers
- Department of Pediatric Hematology; Leiden University Medical Center; Leiden The Netherlands
| | - Rienk Y. J. Tamminga
- Department of Pediatric Hematology; University Medical Center Groningen; Groningen The Netherlands
| | - Maroeska W. te Loo
- Department of Pediatric Hematology; Radboud University Medical Center; Nijmegen The Netherlands
| | | | - Marjolein Peters
- Department of Pediatric Hematology; Academic Medical Center Amsterdam; Amsterdam The Netherlands
| | - Bernd Granzen
- Department of Pediatric Hematology; Maastricht University Medical Center; Maastricht The Netherlands
| | - Hans J. J. P. Gille
- Department of Clinical Genetics; VU University Medical Center; Amsterdam The Netherlands
| | - Marc B. Bierings
- Department of Pediatric Hematology; University Medical Center Utrecht; Utrecht The Netherlands
| | - Alyson W. MacInnes
- Laboratory Genetic Metabolic Diseases; Academic Medical Center Amsterdam; Amsterdam The Netherlands
| | - Marije Bartels
- Department of Pediatric Hematology; University Medical Center Utrecht; Utrecht The Netherlands
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23
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Alter BP. Inherited bone marrow failure syndromes: considerations pre- and posttransplant. Blood 2017; 130:2257-2264. [PMID: 29167174 PMCID: PMC5714231 DOI: 10.1182/blood-2017-05-781799] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Accepted: 06/28/2017] [Indexed: 11/20/2022] Open
Abstract
Patients with inherited bone marrow failure syndromes are usually identified when they develop hematologic complications such as severe bone marrow failure, myelodysplastic syndrome, or acute myeloid leukemia. They often have specific birth defects or other physical abnormalities that suggest a syndrome, and sequencing of specific genes or next-generation sequencing can determine or confirm the particular syndrome. The 4 most frequent syndromes are Fanconi anemia, dyskeratosis congenita, Diamond Blackfan anemia, and Shwachman Diamond syndrome. This review discusses the major complications that develop as the patients with these syndromes age, as well as additional late effects following hematopoietic stem cell transplantation. The most common complications are iron overload in transfused patients and syndrome-specific malignancies in untransplanted patients, which may occur earlier and with higher risks in those who have received transplants.
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Affiliation(s)
- Blanche P Alter
- Clinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD
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24
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Van Waes C, Musbahi O. Genomics and advances towards precision medicine for head and neck squamous cell carcinoma. Laryngoscope Investig Otolaryngol 2017; 2:310-319. [PMID: 29094075 PMCID: PMC5655563 DOI: 10.1002/lio2.86] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 06/05/2017] [Indexed: 12/15/2022] Open
Abstract
Objective To provide a review of emerging knowledge from genomics and related basic science, preclinical, and clinical precision medicine studies in head and neck squamous cell carcinoma (HNSCC). Data Sources The Cancer Genome Atlas Network (TCGA) publications, PubMed‐based literature review, and ClinicalTrials.gov. Review Methods TCGA publications, PubMed, and ClinicalTrials.gov were queried for genomics and related basic science, preclinical, and developmental clinical precision medicine studies in HNSCC. Results TCGA reported comprehensive genomic analyses of 279 HNSCC, defining the landscape and frequency of chromosomal copy number alterations, mutations, and expressed genes that contribute to pathogenesis, prognosis, and resistance to therapy. This provides a road map for basic science and preclinical studies to identify key pathways in cancer and cells of the tumor microenvironment affected by these alterations, and candidate targets for new small molecule and biologic therapies. Conclusion Recurrent chromosomal abnormalities, mutations, and expression of genes affecting HNSCC subsets are associated with differences in prognosis, and define molecules, pathways, and deregulated immune responses as candidates for therapy. Activity of molecularly targeted agents appears to be enhanced by rational combinations of these agents and standard therapies targeting the complex alterations that affect multiple pathways and mechanisms in HNSCC. Level of Evidence NA.
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Affiliation(s)
- Carter Van Waes
- Head and Neck Surgery Branch National Institute on Deafness and Other Communication Disorders Bethesda Maryland U.S.A
| | - Omar Musbahi
- Head and Neck Surgery Branch National Institute on Deafness and Other Communication Disorders Bethesda Maryland U.S.A
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25
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Dietz AC, Savage SA, Vlachos A, Mehta PA, Bresters D, Tolar J, Bonfim C, Dalle JH, de la Fuente J, Skinner R, Boulad F, Duncan CN, Baker KS, Pulsipher MA, Lipton JM, Wagner JE, Alter BP. Late Effects Screening Guidelines after Hematopoietic Cell Transplantation for Inherited Bone Marrow Failure Syndromes: Consensus Statement From the Second Pediatric Blood and Marrow Transplant Consortium International Conference on Late Effects After Pediatric HCT. Biol Blood Marrow Transplant 2017; 23:1422-1428. [PMID: 28533057 DOI: 10.1016/j.bbmt.2017.05.022] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 05/18/2017] [Indexed: 11/18/2022]
Abstract
Patients with inherited bone marrow failure syndromes (IBMFS), such as Fanconi anemia (FA), dyskeratosis congenita (DC), or Diamond Blackfan anemia (DBA), can have hematologic manifestations cured through hematopoietic cell transplantation (HCT). Subsequent late effects seen in these patients arise from a combination of the underlying disease, the pre-HCT therapy, and the HCT process. During the international consensus conference sponsored by the Pediatric Blood and Marrow Transplant Consortium on late effects screening and recommendations following allogeneic hematopoietic cell transplantation for immune deficiency and nonmalignant hematologic diseases held in Minneapolis, Minnesota in May 2016, a half-day session was focused specifically on the unmet needs for these patients with IBMFS. This multidisciplinary group of experts in rare diseases and transplantation late effects has already published on the state of the science in this area, along with discussion of an agenda for future research. This companion article outlines consensus disease-specific long-term follow-up screening guidelines for patients with IMBFS.
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MESH Headings
- Anemia, Aplastic/diagnosis
- Anemia, Aplastic/immunology
- Anemia, Aplastic/pathology
- Anemia, Aplastic/therapy
- Anemia, Diamond-Blackfan/diagnosis
- Anemia, Diamond-Blackfan/immunology
- Anemia, Diamond-Blackfan/mortality
- Anemia, Diamond-Blackfan/therapy
- Bone Marrow Diseases/diagnosis
- Bone Marrow Diseases/immunology
- Bone Marrow Diseases/pathology
- Bone Marrow Diseases/therapy
- Bone Marrow Failure Disorders
- Child
- Consensus
- Consensus Development Conferences as Topic
- Dyskeratosis Congenita/diagnosis
- Dyskeratosis Congenita/immunology
- Dyskeratosis Congenita/mortality
- Dyskeratosis Congenita/therapy
- Fanconi Anemia/diagnosis
- Fanconi Anemia/immunology
- Fanconi Anemia/mortality
- Fanconi Anemia/therapy
- Hematopoietic Stem Cell Transplantation
- Hemoglobinuria, Paroxysmal/diagnosis
- Hemoglobinuria, Paroxysmal/immunology
- Hemoglobinuria, Paroxysmal/pathology
- Hemoglobinuria, Paroxysmal/therapy
- Humans
- International Cooperation
- Survival Analysis
- Transplantation, Homologous
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Affiliation(s)
- Andrew C Dietz
- Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, University of Southern California, Los Angeles, California.
| | - Sharon A Savage
- Clinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland
| | - Adrianna Vlachos
- Division of Hematology/Oncology and Stem Cell Transplantation, Hofstra Northwell School of Medicine, Feinstein Institute for Medical Research, Cohen Children's Medical Center, New Hyde Park, New York
| | - Parinda A Mehta
- Division of Bone Marrow Transplantation and Immune Deficiency, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Dorine Bresters
- Willem-Alexander Children's Hospital, SCT Unit, Leiden University Medical Center, Leiden, The Netherlands
| | - Jakub Tolar
- Blood and Marrow Transplant Program, University of Minnesota, Minneapolis, Minnesota
| | - Carmem Bonfim
- Hospital de Clinicas, Federal University of Parana, Curitiba, Brazil
| | - Jean Hugues Dalle
- Service d'hémato-immunologie,Université Paris 7, Hôpital Robert-Debré, Paris, France
| | - Josu de la Fuente
- Section of Paediatrics, Department of Paediatric Haematology, St Mary's Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Roderick Skinner
- Great North Children's Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust and Northern Institute of Cancer Research, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Farid Boulad
- Bone Marrow Transplant Service, Department of Pediatrics, Memorial Sloan Kettering Cancer Center, Division of Pediatric Hematology/Oncology, New York Presbyterian Hospital, Weill Cornell Medical College, New York, New York
| | - Christine N Duncan
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts
| | - K Scott Baker
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Michael A Pulsipher
- Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, University of Southern California, Los Angeles, California
| | - Jeffrey M Lipton
- Division of Hematology/Oncology and Stem Cell Transplantation, Hofstra Northwell School of Medicine, Feinstein Institute for Medical Research, Cohen Children's Medical Center, New Hyde Park, New York
| | - John E Wagner
- Blood and Marrow Transplant Program, University of Minnesota, Minneapolis, Minnesota
| | - Blanche P Alter
- Clinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland
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