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Sheriff A, Takami H, Takayanagi S, Kitagawa Y, Tanaka S, Ikemura M, Matsuura R, Matsushita Y, Ichimura K, Saito N. Embryonal tumor with multilayered rosettes arising from the internal auditory canal of an adult: Illustrative case with molecular investigations. Neuropathology 2024; 44:208-215. [PMID: 37920133 DOI: 10.1111/neup.12951] [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: 06/19/2023] [Revised: 10/06/2023] [Accepted: 10/15/2023] [Indexed: 11/04/2023]
Abstract
Embryonal tumors with multilayered rosettes (ETMRs) are aggressive central nervous system (CNS) tumors that usually occur in young children. Here, we describe the first incidence of ETMR in an adult patient that also originated in the novel location of the internal auditory canal (IAC). The 36-year-old patient initially presented with unsteadiness, diplopia, and tinnitus. The tumor in the IAC was discovered on brain magnetic resonance imaging, and gross total resection was performed followed by pathological and molecular diagnosis. The patient received whole brain and spinal cord radiotherapy after an intracranial recurrence and adjuvant chemotherapy consisting of four cycles of ifosfamide, cisplatin, and etoposide. Progression was rapid; however, the patient survived for 22 months after diagnosis before succumbing to the disease. Molecular investigation revealed a DICER1 mutation at exon 25, and methylation classification categorized the tumor as ETMR, non-C19MC-altered. This case underscores the diverse possible presentations of ETMR, DICER1-mutated and the importance of molecular techniques to characterize and promptly treat atypical ETMR.
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Affiliation(s)
- Adam Sheriff
- Guy's, King's and St Thomas' (GKT), King's College London, London, UK
| | - Hirokazu Takami
- Department of Neurosurgery, The University of Tokyo Hospital, Tokyo, Japan
| | | | - Yosuke Kitagawa
- Translational Neuro-Oncology Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Shota Tanaka
- Department of Neurosurgery, The University of Tokyo Hospital, Tokyo, Japan
| | - Masako Ikemura
- Department of Pathology, The University of Tokyo Hospital, Tokyo, Japan
| | - Reiko Matsuura
- Department of Neurosurgery, The University of Tokyo Hospital, Tokyo, Japan
| | - Yuko Matsushita
- Department of Brain Disease Translational Research, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Koichi Ichimura
- Department of Brain Disease Translational Research, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Nobuhito Saito
- Department of Neurosurgery, The University of Tokyo Hospital, Tokyo, Japan
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Dottermusch M, Biabani A, Lempertz T, Schumann Y, Navolic J, Godbole S, Obrecht D, Frank S, Dorostkar MM, Voß H, Schlüter H, Rutkowski S, Schüller U, Neumann JE. Integrated proteomics spotlight the proteasome as a therapeutic vulnerability in embryonal tumors with multilayered rosettes. Neuro Oncol 2024; 26:935-949. [PMID: 38158710 PMCID: PMC11066909 DOI: 10.1093/neuonc/noad265] [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: 09/27/2023] [Indexed: 01/03/2024] Open
Abstract
BACKGROUND Embryonal tumors with multilayered rosettes (ETMR) are rare malignant embryonal brain tumors. The prognosis of ETMR is poor and novel therapeutic approaches are desperately needed. Comprehension of ETMR tumor biology is currently based on only few previous molecular studies, which mainly focused on the analyses of nucleic acids. In this study, we explored integrated ETMR proteomics. METHODS Using mass spectrometry, proteome data were acquired from 16 ETMR and the ETMR cell line BT183. Proteome data were integrated with case-matched global DNA methylation data, publicly available transcriptome data, and proteome data of further embryonal and pediatric brain tumors. RESULTS Proteome-based cluster analyses grouped ETMR samples according to histomorphology, separating neuropil-rich tumors with neuronal signatures from primitive tumors with signatures relating to stemness and chromosome organization. Integrated proteomics showcased that ETMR and BT183 cells harbor proteasome regulatory proteins in abundance, implicating their strong dependency on the proteasome machinery to safeguard proteostasis. Indeed, in vitro assays using BT183 highlighted that ETMR tumor cells are highly vulnerable toward treatment with the CNS penetrant proteasome inhibitor Marizomib. CONCLUSIONS In summary, histomorphology stipulates the proteome signatures of ETMR, and proteasome regulatory proteins are pervasively abundant in these tumors. As validated in vitro, proteasome inhibition poses a promising therapeutic option in ETMR.
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Affiliation(s)
- Matthias Dottermusch
- Center for Molecular Neurobiology (ZMNH), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Institute of Neuropathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ali Biabani
- Section of Mass Spectrometric Proteomics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Tasja Lempertz
- Center for Molecular Neurobiology (ZMNH), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Yannis Schumann
- Chair for High Performance Computing, Helmut-Schmidt University, Hamburg, Germany
| | - Jelena Navolic
- Center for Molecular Neurobiology (ZMNH), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Shweta Godbole
- Center for Molecular Neurobiology (ZMNH), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Denise Obrecht
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stephan Frank
- Division of Neuropathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Mario M Dorostkar
- Center for Neuropathology and Prion Research, Ludwig Maximilian University, Munich, Germany
| | - Hannah Voß
- Section of Mass Spectrometric Proteomics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Hartmut Schlüter
- Section of Mass Spectrometric Proteomics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stefan Rutkowski
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ulrich Schüller
- Institute of Neuropathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Children’s Cancer Research Center Hamburg, Hamburg, Germany
| | - Julia E Neumann
- Center for Molecular Neurobiology (ZMNH), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Institute of Neuropathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Thomas T, Grieco JA, Pulsifer M. Long term neuropsychological outcomes of a pediatric ETANTR brain tumor: A case study. APPLIED NEUROPSYCHOLOGY. CHILD 2024; 13:180-189. [PMID: 38447131 DOI: 10.1080/21622965.2024.2322735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
Survivors of pediatric brain tumors are at high risk for long-term neuropsychological difficulties. In the current case study, we present longitudinal neuropsychological data spanning 10 years (from age 9 to 19 years) of a patient with a rare, very large, bifrontal, embryonal tumor with abundant neuropil and true rosettes (ETANTR), which is typically associated with poor survivorship and significant neurological impact. Results demonstrated that the patient had largely intact cognitive functioning with specific difficulties in executive functioning, fine motor skills, and adaptive functioning at her most recent neuropsychology 10-year follow-up. These results highlight outcomes for a patient with remarkable resiliency in the context of numerous risk factors (a very large tumor size, multi-modal treatment, and seizure history). Patient protective factors (a high level of cognitive reserve, family support, and appropriate comprehensive educational services) likely contributed to the patient's favorable neuropsychological outcome. The patient's age at brain tumor diagnosis (9 years) and associated treatment was at a critical period of development for emerging higher order cognitive functions which likely impacted acquisition of executive functioning skills and secondarily adaptive skill outcomes. Consequently, pediatric brain tumor survivors with ETANTR or other frontal tumors require targeted screening of executive functions and proactive interventions.
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Affiliation(s)
- Tina Thomas
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Julie A Grieco
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Margaret Pulsifer
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
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Jünger ST, Rueß D, Kabbasch C, Gielen GH, Pietsch T, Johann P, Landgraf P, Kocher M, Goldbrunner R, Simon T, Ruge MI. Embryonal tumor with multilayered rosettes located in the brainstem: Promising results after multimodal treatment including interstitial brachytherapy. Neurooncol Pract 2024; 11:216-218. [PMID: 38496916 PMCID: PMC10940823 DOI: 10.1093/nop/npad075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2024] Open
Affiliation(s)
- Stephanie Theresa Jünger
- Center for Neurosurgery, Department of Stereotactic and Functional Neurosurgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
- Center for Neurosurgery, Department of General Neurosurgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Daniel Rueß
- Center for Neurosurgery, Department of Stereotactic and Functional Neurosurgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Christoph Kabbasch
- Institute for Diagnostic and Interventional Radiology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Gerrit H Gielen
- Department of Neuropathology, University Hospital Bonn, Bonn, Germany
| | - Torsten Pietsch
- Department of Neuropathology, University Hospital Bonn, Bonn, Germany
| | - Pascal Johann
- Department of Pediatric Oncology, Hematology & Immunology, Heidelberg University Hospital, Heidelberg, Germany
| | - Pablo Landgraf
- Department of Pediatric Hematology and Oncology, University of Cologne, Cologne, Germany
- Center for Integrated Oncology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Martin Kocher
- Center for Neurosurgery, Department of Stereotactic and Functional Neurosurgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Roland Goldbrunner
- Center for Neurosurgery, Department of General Neurosurgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
- Department of Pediatric Hematology and Oncology, University of Cologne, Cologne, Germany
| | - Thorsten Simon
- Department of Pediatric Hematology and Oncology, University of Cologne, Cologne, Germany
- Center for Integrated Oncology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Maximilian Ingolf Ruge
- Center for Neurosurgery, Department of Stereotactic and Functional Neurosurgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
- Center for Integrated Oncology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
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5
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Rosenberg T, Cooney T. Current Open Trials and Molecular Update for Pediatric Embryonal Tumors. Pediatr Neurosurg 2023; 58:299-306. [PMID: 37245504 DOI: 10.1159/000531256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 05/16/2023] [Indexed: 05/30/2023]
Abstract
BACKGROUND Embryonal tumors are highly malignant cancers of the central nervous system, with a relatively high incidence in infants and young children. Even with intensive multimodal treatment, the prognosis of many types is guarded, and treatment-related toxicity is significant. Recent advances in molecular diagnostics allowed the discovery of novel entities and inter-tumor subgroups, with opportunities for improved risk-stratification and treatment approaches. SUMMARY Medulloblastomas separate into four distinct subgroups with distinct clinicopathologic characteristics, and data from recent clinical trials for newly diagnosed medulloblastoma support subgroup-specific treatment approaches. Atypical teratoid rhabdoid tumor (ATRT), embryonal tumor with multilayered rosettes (ETMR), and pineoblastoma, as well as other rare embryonal tumors, can be distinguished from histologically similar tumors by virtue of characteristic molecular findings, with DNA methylation analysis providing a strong adjunct in indeterminate cases. Methylation analysis can also allow further subgrouping of ATRT and pineoblastoma. Despite the dire need to improve outcomes for patients with these tumors, their rarity and lack of actionable targets lead to a paucity of clinical trials and novel therapeutics. KEY MESSAGES (1) Embryonal tumors can be accurately diagnosed with pediatric-specific sequencing techniques. (2) Medulloblastoma risk stratification and treatment decisions should take into account molecular subgroups. (3) There is a dire need for a novel collaborative clinical trial design to improve outcomes is rare pediatric embryonal tumors.
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Affiliation(s)
- Tom Rosenberg
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts, USA
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA
| | - Tabitha Cooney
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts, USA
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA
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6
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Schepke E, Löfgren M, Pietsch T, Kling T, Nordborg C, Olsson Bontell T, Holm S, Öberg A, Nyman P, Eliasson-Hofvander M, Sabel M, Lannering B, Carén H. Supratentorial CNS-PNETs in children; a Swedish population-based study with molecular re-evaluation and long-term follow-up. Clin Epigenetics 2023; 15:40. [PMID: 36895035 PMCID: PMC9996973 DOI: 10.1186/s13148-023-01456-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 02/23/2023] [Indexed: 03/11/2023] Open
Abstract
BACKGROUND Molecular analyses have shown that tumours diagnosed as supratentorial primitive neuro-ectodermal tumours of the central nervous system (CNS-PNETs) in the past represent a heterogenous group of rare childhood tumours including high-grade gliomas (HGG), ependymomas, atypical teratoid/rhabdoid tumours (AT/RT), CNS neuroblastoma with forkhead box R2 (FOXR2) activation and embryonal tumour with multi-layered rosettes (ETMR). All these tumour types are rare and long-term clinical follow-up data are sparse. We retrospectively re-evaluated all children (0-18 years old) diagnosed with a CNS-PNET in Sweden during 1984-2015 and collected clinical data. METHODS In total, 88 supratentorial CNS-PNETs were identified in the Swedish Childhood Cancer Registry and from these formalin-fixed paraffin-embedded tumour material was available for 71 patients. These tumours were histopathologically re-evaluated and, in addition, analysed using genome-wide DNA methylation profiling and classified by the MNP brain tumour classifier. RESULTS The most frequent tumour types, after histopathological re-evaluation, were HGG (35%) followed by AT/RT (11%), CNS NB-FOXR2 (10%) and ETMR (8%). DNA methylation profiling could further divide the tumours into specific subtypes and with a high accuracy classify these rare embryonal tumours. The 5 and 10-year overall survival (OS) for the whole CNS-PNET cohort was 45% ± 12% and 42% ± 12%, respectively. However, the different groups of tumour types identified after re-evaluation displayed very variable survival patterns, with a poor outcome for HGG and ETMR patients with 5-year OS 20% ± 16% and 33% ± 35%, respectively. On the contrary, high PFS and OS was observed for patients with CNS NB-FOXR2 (5-year 100% for both). Survival rates remained stable even after 15-years of follow-up. CONCLUSIONS Our findings demonstrate, in a national based setting, the molecular heterogeneity of these tumours and show that DNA methylation profiling of these tumours provides an indispensable tool in distinguishing these rare tumours. Long-term follow-up data confirms previous findings with a favourable outcome for CNS NB-FOXR2 tumours and poor chances of survival for ETMR and HGG.
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Affiliation(s)
- Elizabeth Schepke
- grid.1649.a000000009445082XChildhood Cancer Centre, Queen Silvia Children’s Hospital, Sahlgrenska University Hospital, Gothenburg, Sweden
- grid.8761.80000 0000 9919 9582Sahlgrenska Center for Cancer Research, Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Medicinaregatan 1F, 405 30 Gothenburg, Sweden
| | - Maja Löfgren
- grid.8761.80000 0000 9919 9582Sahlgrenska Center for Cancer Research, Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Medicinaregatan 1F, 405 30 Gothenburg, Sweden
| | - Torsten Pietsch
- grid.15090.3d0000 0000 8786 803XDepartment of Neuropathology, DGNN Brain Tumour Reference Centre, University of Bonn Medical Center, Bonn, Germany
| | - Teresia Kling
- grid.8761.80000 0000 9919 9582Sahlgrenska Center for Cancer Research, Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Medicinaregatan 1F, 405 30 Gothenburg, Sweden
| | - Claes Nordborg
- grid.1649.a000000009445082XDepartment of Clinical Pathology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Thomas Olsson Bontell
- grid.1649.a000000009445082XDepartment of Clinical Pathology, Sahlgrenska University Hospital, Gothenburg, Sweden
- grid.8761.80000 0000 9919 9582Departmentof Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Stefan Holm
- grid.24381.3c0000 0000 9241 5705Department of Paediatric Haematology and Oncology, Astrid Lindgrens Childrens Hospital, Karolinska University, Stockholm, Sweden
| | - Anders Öberg
- grid.8993.b0000 0004 1936 9457Department of Woman’s and Children’s Health, Uppsala University, Uppsala, Sweden
| | - Per Nyman
- grid.5640.70000 0001 2162 9922Department of Paediatrics, Linköping University, Linköping, Sweden
| | - Marie Eliasson-Hofvander
- grid.411843.b0000 0004 0623 9987Department of Paediatric Oncology and Haematology, Lund University, Skåne University Hospital, Lund, Sweden
| | - Magnus Sabel
- grid.1649.a000000009445082XChildhood Cancer Centre, Queen Silvia Children’s Hospital, Sahlgrenska University Hospital, Gothenburg, Sweden
- grid.8761.80000 0000 9919 9582Department of Clinical Science, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Birgitta Lannering
- grid.8761.80000 0000 9919 9582Department of Clinical Science, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Helena Carén
- grid.8761.80000 0000 9919 9582Sahlgrenska Center for Cancer Research, Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Medicinaregatan 1F, 405 30 Gothenburg, Sweden
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Chadda KR, Solano-Páez P, Khan S, Llempén-López M, Phyu P, Horan G, Trotman J, Tarpey P, Erker C, Lindsay H, Addy D, Jacques TS, Allinson K, Pizer B, Huang A, Murray MJ. Embryonal tumor with multilayered rosettes: Overview of diagnosis and therapy. Neurooncol Adv 2023; 5:vdad052. [PMID: 37727849 PMCID: PMC10506690 DOI: 10.1093/noajnl/vdad052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/21/2023] Open
Affiliation(s)
- Karan R Chadda
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - Palma Solano-Páez
- Department of Pediatric Hematology and Oncology, Hospital Infantil Virgen del Rocio, Seville, Spain
| | - Sara Khan
- Arthur and Sonia Labatt Brain Tumor Research Centre, Hospital for Sick Children, Toronto, Ontario, Canada
- Monash Children’s Cancer Centre, Monash Children’s Hospital, Monash Health, Melbourne, Victoria, Australia
- Center for Cancer Research, Hudson Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Molecular and Translational Science, School of Medicine, Nursing and Health Science, Monash University, Melbourne, Victoria, Australia
| | - Mercedes Llempén-López
- Department of Pediatric Hematology and Oncology, Hospital Infantil Virgen del Rocio, Seville, Spain
| | - Poe Phyu
- Department of Radiology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Gail Horan
- Department of Oncology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Jamie Trotman
- East Genomics Laboratory Hub (GLH) Genetics Laboratory, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Patrick Tarpey
- East Genomics Laboratory Hub (GLH) Genetics Laboratory, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Craig Erker
- Department of Pediatrics, Division of Pediatric Hematology/Oncology, Dalhousie University and IWK Health Centre, Halifax, Nova Scotia, Canada
| | - Holly Lindsay
- Department of Pediatrics, Division of Hematology and Oncology, Baylor College of Medicine, Texas Children’s Hospital, Houston, Texas, USA
| | - Dilys Addy
- SIHMDS-Acquired Genomics Laboratory, NHS North Thames Genomic Laboratory Hub, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Thomas S Jacques
- Developmental Biology and Cancer Department, University College London Great Ormond Street Institute of Child Health, London, UK
- Department of Histopathology, Great Ormond Street Hospital for Children, NHS Foundation Trust, London, UK
| | - Kieren Allinson
- Department of Neuropathology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Barry Pizer
- Department of Paediatric Oncology, Alder Hey Children’s NHS Foundation Trust, Liverpool, UK
| | - Annie Huang
- Arthur and Sonia Labatt Brain Tumor Research Centre, Hospital for Sick Children, Toronto, Ontario, Canada
- Division of Haematology/Oncology, Department of Pediatrics, Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Laboratory Medicine and Pathobiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Matthew J Murray
- Department of Pathology, University of Cambridge, Cambridge, UK
- Department of Paediatric Haematology and Oncology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
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Clinical Management of Embryonal Tumor with Multilayered Rosettes: The CCMC Experience. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9101560. [PMID: 36291496 PMCID: PMC9600658 DOI: 10.3390/children9101560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 10/01/2022] [Accepted: 10/11/2022] [Indexed: 01/24/2023]
Abstract
OBJECTIVE Embryonal tumors with multilayered rosettes (ETMRs) are highly aggressive pediatric brain tumors with poor prognosis. No standard treatment strategy for them exists because of their rarity. This study aimed to share experiences on the clinical diagnosis and treatment of ETMRs at China Children's Medical Center (CCMC). METHODS Patients who received a diagnosis of an ETMR between January 2017 and June 2020 were included. Clinical characteristics, such as age of onset, tumor size, stage, tumor site, treatment strategy, and clinical outcome, were retrospectively analyzed. RESULTS There were four boys and one girl within 4 years who received a diagnosis during this 4-year timeframe, and were thus included. The average age of morbidity was 29 months (range 16-66 months). The common clinical presentation was headaches and nausea caused by intracranial hypertension. All four patients were chromosome 19 microRNA cluster (C19MC) amplification positive. Two patients achieved complete remission, and one patient attained partial remission after multimodal treatment. Of the two deaths, one died from the rapid progression of the disease and another from tumor-related complications. CONCLUSION ETMRs are extremely rare brain tumors with a high, early mortality in children. Surgery is the mainstream treatment for ETMRs. Some patients may also benefit from postoperative adjuvant chemotherapy and radiotherapy.
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9
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Bandopadhayay P, Chi SN. The challenges in treating Embryonal Tumors with Multilayered Rosettes (ETMR) and other infant brain tumors. Neuro Oncol 2021; 24:138-140. [PMID: 34477207 DOI: 10.1093/neuonc/noab206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Pratiti Bandopadhayay
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center.,Department of Pediatrics, Harvard Medical School.,Broad Institute of MIT and Harvard
| | - Susan N Chi
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center.,Department of Pediatrics, Harvard Medical School
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10
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von Hoff K, Haberler C, Schmitt-Hoffner F, Schepke E, de Rojas T, Jacobs S, Zapotocky M, Sumerauer D, Perek-Polnik M, Dufour C, van Vuurden D, Slavc I, Gojo J, Pickles JC, Gerber NU, Massimino M, Gil-da-Costa MJ, Garami M, Kumirova E, Sehested A, Scheie D, Cruz O, Moreno L, Cho J, Zeller B, Bovenschen N, Grotzer M, Alderete D, Snuderl M, Zheludkova O, Golanov A, Okonechnikov K, Mynarek M, Juhnke BO, Rutkowski S, Schüller U, Pizer B, Zezschwitz BV, Kwiecien R, Wechsung M, Konietschke F, Hwang EI, Sturm D, Pfister SM, von Deimling A, Rushing EJ, Ryzhova M, Hauser P, Łastowska M, Wesseling P, Giangaspero F, Hawkins C, Figarella-Branger D, Eberhart C, Burger P, Gessi M, Korshunov A, Jacques TS, Capper D, Pietsch T, Kool M. Therapeutic implications of improved molecular diagnostics for rare CNS-embryonal tumor entities: results of an international, retrospective study. Neuro Oncol 2021; 23:1597-1611. [PMID: 34077956 DOI: 10.1093/neuonc/noab136] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Only few data are available on treatment-associated behavior of distinct rare CNS-embryonal tumor entities previously treated as "CNS-primitive neuroectodermal tumors" (CNS-PNET). Respective data on specific entities, including CNS neuroblastoma, FOXR2 activated (CNS NB-FOXR2), and embryonal tumor with multi-layered rosettes (ETMR) are needed for development of differentiated treatment strategies. METHODS Within this retrospective, international study, tumor samples of clinically well-annotated patients with the original diagnosis of CNS-PNET were analyzed using DNA methylation arrays (n=307). Additional cases (n=66) with DNA methylation pattern of CNS NB-FOXR2 were included irrespective of initial histological diagnosis. Pooled clinical data (n=292) were descriptively analyzed. RESULTS DNA methylation profiling of "CNS-PNET" classified 58(19%) cases as ETMR, 57(19%) as HGG, 36(12%) as CNS NB-FOXR2, and 89(29%) cases were classified into 18 other entities. Sixty-seven (22%) cases did not show DNA methylation patterns similar to established CNS tumor reference classes. Best treatment results were achieved for CNS NB-FOXR2 patients (5-year PFS: 63%±7%, OS: 85%±5%, n=63), with 35/42 progression-free survivors after upfront craniospinal irradiation (CSI) and chemotherapy. The worst outcome was seen for ETMR and HGG patients with 5-year PFS of 18%±6% and 22%±7%, and 5-year OS of 24%±6% and 25%±7%, respectively. CONCLUSION The historically reported poor outcome of CNS-PNET patients becomes highly variable when tumors are molecularly classified based on DNA methylation profiling. Patients with CNS NB-FOXR2 responded well to current treatments and a standard-risk-CSI based regimen may be prospectively evaluated. The poor outcome of ETMR across applied treatment strategies substantiates the necessity for evaluation of novel treatments.
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Affiliation(s)
- Katja von Hoff
- Department of Pediatric Oncology and Hematology, Charité University Medicine, Berlin, Germany
| | - Christine Haberler
- Division of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna, Austria
| | - Felix Schmitt-Hoffner
- Hopp Children´s Cancer Center (KiTZ), Heidelberg, Germany.,Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Heidelberg, Germany.,Faculty of Biosciences, Heidelberg University, Heidelberg, Germany
| | - Elizabeth Schepke
- The Queen Silvia Children's Hospital, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Teresa de Rojas
- Pediatric OncoGenomics Unit, Children's University Hospital Niño Jesús, Madrid, Spain
| | - Sandra Jacobs
- Department of Pediatrics, KU Leuven and University Hospitals Leuven, Leuven, Belgium
| | - Michal Zapotocky
- Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - David Sumerauer
- Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Marta Perek-Polnik
- Department of Oncology, The Children's Memorial Health Institute, University of Warsaw, Warsaw, Poland
| | - Christelle Dufour
- Gustave Roussy Cancer Center, Department of Pediatric and Adolescent Oncology, Villejuif, France.,Paris-Saclay University, INSERM, Molecular predictors and New targets in Oncology, Villejuif, France
| | | | - Irene Slavc
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Johannes Gojo
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Jessica C Pickles
- Developmental Biology and Cancer Research & Teaching Department, UCL Great Ormond Street Institute of Child Health, London, UK.,Department of Histopathology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Nicolas U Gerber
- Department of Oncology, University Children's Hospital, Zurich, Switzerland
| | - Maura Massimino
- Pediatric Unit, Fondazione IRCCS Istituto Nazionale die Tumori, Milan, Italy
| | | | - Miklos Garami
- 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary
| | - Ella Kumirova
- Department of Neuro-Oncology, Dmitry Rogachev National Medical Research Center for Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Astrid Sehested
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen, Denmark
| | - David Scheie
- Department of Pathology, Rigshospitalet, Copenhagen University Hospital, Frederik Vs vej 11, 2100 Copenhagen, Denmark
| | - Ofelia Cruz
- Pediatric Oncology Department. Hospital Sant Joan de Deu. Barcelona, Spain
| | - Lucas Moreno
- Paediatric Haematology & Oncology Division, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Jaeho Cho
- Dept. of Radiation Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, South Korea
| | - Bernward Zeller
- Division of Pediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
| | - Niels Bovenschen
- Department of Pathology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Michael Grotzer
- Department of Oncology, University Children's Hospital, Zurich, Switzerland
| | - Daniel Alderete
- Service of Hematology/Oncology, Hospital JP Garrahan, Buenos Aires, Argentina
| | - Matija Snuderl
- Department of Pathology, NYU Langone Health and School of Medicine, New York, NY, USA
| | - Olga Zheludkova
- Department of Neurooncology, Russian Scientific Center of Radiology, Moscow, Russia
| | - Andrey Golanov
- Department of Neuroradiology, Burdenko Neurosurgical Institute, Moscow, Russia
| | - Konstantin Okonechnikov
- Hopp Children´s Cancer Center (KiTZ), Heidelberg, Germany.,Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Martin Mynarek
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg
| | - B Ole Juhnke
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg
| | - Stefan Rutkowski
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg
| | - Ulrich Schüller
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg.,Institute of Neuropathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Research Institute Children's Cancer Center Hamburg, Hamburg, Germany
| | - Barry Pizer
- Institute of Translational Research, University of Liverpool, UK
| | - Barbara V Zezschwitz
- Department of Pediatric Oncology and Hematology, Charité University Medicine, Berlin, Germany
| | - Robert Kwiecien
- Institute of Biostatistics and Clinical Research, University of Muenster, Muenster, Germany
| | - Maximilian Wechsung
- Institute of Biometry and Clinical Epidemiology, Charité University Medicine and Berlin Institute of Health, Berlin, Germany
| | - Frank Konietschke
- Institute of Biometry and Clinical Epidemiology, Charité University Medicine and Berlin Institute of Health, Berlin, Germany
| | - Eugene I Hwang
- Department of Pediatric Hematology-Oncology, Center for Cancer and Immunology Research and Neuroscience Research, Children's National Medical Center, Washington DC, USA
| | - Dominik Sturm
- Hopp Children´s Cancer Center (KiTZ), Heidelberg, Germany.,Pediatric Glioma Research, German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Heidelberg, Germany.,Department of Pediatric Oncology, Hematology & Immunology, Heidelberg University Hospital, Heidelberg, Germany
| | - Stefan M Pfister
- Hopp Children´s Cancer Center (KiTZ), Heidelberg, Germany.,Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Heidelberg, Germany.,Department of Pediatric Oncology, Hematology & Immunology, Heidelberg University Hospital, Heidelberg, Germany
| | - Andreas von Deimling
- Department of Neuropathology, Heidelberg University Hospital, Heidelberg, Germany.,Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Elisabeth J Rushing
- Institute of Neuropathology, University Medical Center Zurich, Zurich, Switzerland
| | - Marina Ryzhova
- Department of Neuropathology, Burdenko Neurosurgical Institute, Moscow, Russia
| | - Peter Hauser
- 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary
| | - Maria Łastowska
- Department of Pathomorphology, Children's Memorial Health Institute, Warsaw, Poland
| | - Pieter Wesseling
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands.,Amsterdam University Medical Center / VUmc, Amsterdam, The Netherlands
| | - Felice Giangaspero
- Department of Radiological, Oncological and Anatomopathological Sciences, Sapienza University of Rome, Rome, Italy.,IRCCS Neuromed, Pozzilli (IS), Italy
| | - Cynthia Hawkins
- Division of Pathology, The Hospital for Sick Children, Toronto, Canada
| | - Dominique Figarella-Branger
- Aix-Marseille Univ, APHM, CNRS, INP, Inst Neurophysiopathol, CHU Timone, Service d'Anatomie Pathologique et de Neuropathologie, Marseille, France
| | - Charles Eberhart
- Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
| | - Peter Burger
- Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
| | - Marco Gessi
- Neuropathology Unit, Division of Pathology, Fondazione Policlinico Universitario "A.Gemelli" IRCCS, Università Cattolica S.Cuore, Rome, Italy
| | - Andrey Korshunov
- Department of Neuropathology, Heidelberg University Hospital, Heidelberg, Germany.,Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Tom S Jacques
- Department of Histopathology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - David Capper
- Department of Neuropathology, Charité University Medicine, and Berlin Institute of Health, Berlin, Germany.,German Cancer Consortium (DKTK), partner site Berlin, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Torsten Pietsch
- Department of Neuropathology, DGNN Brain Tumor Reference Center, University of Bonn, DZNE German Center for Neurodegenerative Diseases, Bonn, Germany
| | - Marcel Kool
- Hopp Children´s Cancer Center (KiTZ), Heidelberg, Germany.,Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Heidelberg, Germany.,Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
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