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Krahulik D, Blazek F, Halaj M, Hrabalek L, Stepanova E, Pavelka Z, Rohanova M. Surgical Treatment of Paediatric Thalamic Gliomas-Single-Centre Experience. Brain Sci 2024; 14:141. [PMID: 38391716 PMCID: PMC10886717 DOI: 10.3390/brainsci14020141] [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: 11/28/2023] [Revised: 01/23/2024] [Accepted: 01/26/2024] [Indexed: 02/24/2024] Open
Abstract
The surgical treatment of paediatric thalamic gliomas has been burdened with high morbidity, and these lesions were often considered inoperable. With new approaches and intraoperative technologies, we can remove tumours once deemed inoperable. In our single centre, we have operated on 11 paediatric patients over the course of 8 years. We have performed eight GTR resections and three intended subtotal resections. The postoperative neurological deficit ranged from mild to very severe for motor weakness and none to severe for aphasia after surgery, with all of the patients improving at 3-month follow-up. Radicality in the surgical approach to thalamic gliomas in children has shown significant benefits when compared to more conservative approaches. For children with LGGs, extensive surgical resection is associated with improved prognosis and longer progression-free survival. However, it does not yield the same proportional benefit for HGGs due to its aggressive nature and worse outlook.
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Affiliation(s)
- David Krahulik
- Department of Neurosurgery, University Hospital Olomouc, 77900 Olomouc, Czech Republic
| | - Filip Blazek
- Department of Neurosurgery, University Hospital Olomouc, 77900 Olomouc, Czech Republic
| | - Matej Halaj
- Department of Neurosurgery, University Hospital Olomouc, 77900 Olomouc, Czech Republic
| | - Lumir Hrabalek
- Department of Neurosurgery, University Hospital Olomouc, 77900 Olomouc, Czech Republic
| | - Eva Stepanova
- Department of Paediatric Neurology, University Hospital Ostrava, 70852 Ostrava, Czech Republic
| | - Zdenek Pavelka
- Department of Paediatric Oncology, University Hospital Brno, 66263 Brno, Czech Republic
| | - Marie Rohanova
- Department of Paediatrics, University Hospital Olomouc, 77900 Olomouc, Czech Republic
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2
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Grassl N, Sahm K, Süße H, Poschke I, Bunse L, Bunse T, Boschert T, Mildenberger I, Rupp AK, Ewinger MP, Lanz LM, Denk M, Tabatabai G, Ronellenfitsch MW, Herrlinger U, Glas M, Krex D, Vajkoczy P, Wick A, Harting I, Sahm F, von Deimling A, Bendszus M, Wick W, Platten M. INTERCEPT H3: a multicenter phase I peptide vaccine trial for the treatment of H3-mutated diffuse midline gliomas. Neurol Res Pract 2023; 5:55. [PMID: 37853454 PMCID: PMC10585906 DOI: 10.1186/s42466-023-00282-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 09/13/2023] [Indexed: 10/20/2023] Open
Abstract
INTRODUCTION Diffuse midline gliomas (DMG) are universally lethal central nervous system tumors that carry almost unanimously the clonal driver mutation histone-3 K27M (H3K27M). The single amino acid substitution of lysine to methionine harbors a neoantigen that is presented in tumor tissue. The long peptide vaccine H3K27M-vac targeting this major histocompatibility complex class II (MHC class II)-restricted neoantigen induces mutation-specific immune responses that suppress the growth of H3K27M+ flank tumors in an MHC-humanized rodent model. METHODS INTERCEPT H3 is a non-controlled open label, single arm, multicenter national phase 1 trial to assess safety, tolerability and immunogenicity of H3K27M-vac in combination with standard radiotherapy and the immune checkpoint inhibitor atezolizumab (ATE). 15 adult patients with newly diagnosed K27M-mutant histone-3.1 (H3.1K27M) or histone-3.3 (H3.3K27M) DMG will be enrolled in this trial. The 27mer peptide vaccine H3K27M-vac will be administered concomitantly to standard radiotherapy (RT) followed by combinatorial treatment with the programmed death-ligand 1 (PD-L1) targeting antibody ATE. The first three vaccines will be administered bi-weekly (q2w) followed by a dose at the beginning of recovery after RT and six-weekly administrations of doses 5 to 11 thereafter. In a safety lead-in, the first three patients (pts. 1-3) will be enrolled sequentially. PERSPECTIVE H3K27M-vac is a neoepitope targeting long peptide vaccine derived from the clonal driver mutation H3K27M in DMG. The INTERCEPT H3 trial aims at demonstrating (1) safety and (2) immunogenicity of repeated fixed dose vaccinations of H3K27M-vac administered with RT and ATE in adult patients with newly diagnosed H3K27M-mutant DMG. TRIAL REGISTRATION NCT04808245.
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Affiliation(s)
- Niklas Grassl
- Clinical Cooperation Unit Neuroimmunology and Brain Tumor Immunology, DKTK, DKFZ, Heidelberg, Germany
- Department of Neurology, Medical Faculty Mannheim, MCTN, Heidelberg University, Mannheim, Germany
- DKFZ-Hector Cancer Institute at University Medical Center Mannheim, Mannheim, Germany
| | - Katharina Sahm
- Clinical Cooperation Unit Neuroimmunology and Brain Tumor Immunology, DKTK, DKFZ, Heidelberg, Germany
- Department of Neurology, Medical Faculty Mannheim, MCTN, Heidelberg University, Mannheim, Germany
- DKFZ-Hector Cancer Institute at University Medical Center Mannheim, Mannheim, Germany
| | - Heike Süße
- National Center for Tumor Diseases (NCT) Trial Center, NCT, Heidelberg, Germany
| | - Isabel Poschke
- Clinical Cooperation Unit Neuroimmunology and Brain Tumor Immunology, DKTK, DKFZ, Heidelberg, Germany
- Immune Monitoring Unit, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg, Germany
| | - Lukas Bunse
- Clinical Cooperation Unit Neuroimmunology and Brain Tumor Immunology, DKTK, DKFZ, Heidelberg, Germany
- Department of Neurology, Medical Faculty Mannheim, MCTN, Heidelberg University, Mannheim, Germany
- DKFZ-Hector Cancer Institute at University Medical Center Mannheim, Mannheim, Germany
| | - Theresa Bunse
- Clinical Cooperation Unit Neuroimmunology and Brain Tumor Immunology, DKTK, DKFZ, Heidelberg, Germany
- Department of Neurology, Medical Faculty Mannheim, MCTN, Heidelberg University, Mannheim, Germany
| | - Tamara Boschert
- Clinical Cooperation Unit Neuroimmunology and Brain Tumor Immunology, DKTK, DKFZ, Heidelberg, Germany
- DKFZ-Hector Cancer Institute at University Medical Center Mannheim, Mannheim, Germany
- Helmholtz Institute for Translational Oncology (HI-TRON), Mainz, Germany
- Faculty of Biosciences, Heidelberg University, Heidelberg, Germany
| | - Iris Mildenberger
- Clinical Cooperation Unit Neuroimmunology and Brain Tumor Immunology, DKTK, DKFZ, Heidelberg, Germany
- Department of Neurology, Medical Faculty Mannheim, MCTN, Heidelberg University, Mannheim, Germany
- DKFZ-Hector Cancer Institute at University Medical Center Mannheim, Mannheim, Germany
| | - Anne-Kathleen Rupp
- National Center for Tumor Diseases (NCT) Trial Center, NCT, Heidelberg, Germany
| | - Max Philipp Ewinger
- National Center for Tumor Diseases (NCT) Trial Center, NCT, Heidelberg, Germany
| | - Lisa-Marie Lanz
- National Center for Tumor Diseases (NCT) Trial Center, NCT, Heidelberg, Germany
| | - Monika Denk
- Department of Peptide-based Immunotherapy, University and University Hospital Tübingen, Tübingen, Germany
- Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany
- Partner site Tübingen, German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Tübingen, Germany
| | - Ghazaleh Tabatabai
- Department of Neurology & Neuro-Oncology, University Hospital Tübingen, Tübingen, Germany
- Center for Neuro-Oncology, Comprehensive Cancer Center, University of Tübingen, Tübingen, Germany
| | - Michael W Ronellenfitsch
- Dr. Senckenberg Institute for Neurooncology, University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Ulrich Herrlinger
- Division of Clinical Neurooncology, University Hospital Bonn, Bonn, Germany
| | - Martin Glas
- Division of Clinical Neurooncology, Department of Neurology, Center for Translational Neuro- and Behavioral Sciences (C-TNBS) and West German Cancer Center, Partner Site Essen, University Hospital Essen, German Cancer Consortium, University Duisburg-Essen, Essen, Germany
| | - Dietmar Krex
- Clinic and Polyclinic for Neurosurgery, University Hospital Carl Gustav Carus Dresden, Dresden, Germany
| | - Peter Vajkoczy
- Department of Neurosurgery, Charité Berlin, Berlin, Germany
| | - Antje Wick
- Department of Neurology, University Hospital Heidelberg, Heidelberg, Germany
| | - Inga Harting
- Department of Neuroradiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Felix Sahm
- Department of Neuropathology, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Neuropathology, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Andreas von Deimling
- Department of Neuropathology, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Neuropathology, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Martin Bendszus
- Department of Neuroradiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Wolfgang Wick
- Department of Neurology, University Hospital Heidelberg, Heidelberg, Germany
- National Center for Tumor Diseases (NCT), University Hospital Heidelberg, Heidelberg, Germany
| | - Michael Platten
- Clinical Cooperation Unit Neuroimmunology and Brain Tumor Immunology, DKTK, DKFZ, Heidelberg, Germany.
- Department of Neurology, Medical Faculty Mannheim, MCTN, Heidelberg University, Mannheim, Germany.
- DKFZ-Hector Cancer Institute at University Medical Center Mannheim, Mannheim, Germany.
- National Center for Tumor Diseases (NCT) Trial Center, NCT, Heidelberg, Germany.
- Helmholtz Institute for Translational Oncology (HI-TRON) Mainz, German Cancer Research Center, INF 280, D69120, Heidelberg, Germany.
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3
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Cockle JV, Corley EA, Zebian B, Hettige S, Vaidya SJ, Angelini P, Stone J, Leitch RJ, Albanese A, Mandeville HC, Carceller F, Marshall LV. Novel therapeutic approaches for pediatric diencephalic tumors: improving functional outcomes. Front Oncol 2023; 13:1178553. [PMID: 37886179 PMCID: PMC10598386 DOI: 10.3389/fonc.2023.1178553] [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: 03/02/2023] [Accepted: 07/06/2023] [Indexed: 10/28/2023] Open
Abstract
Pediatric diencephalic tumors represent a histopathologically and molecularly diverse group of neoplasms arising in the central part of the brain and involving eloquent structures, including the hypothalamic-pituitary axis (HPA), optic pathway, thalamus, and pineal gland. Presenting symptoms can include significant neurological, endocrine, or visual manifestations which may be exacerbated by injudicious intervention. Upfront multidisciplinary assessment and coordinated management is crucial from the outset to ensure best short- and long-term functional outcomes. In this review we discuss the clinical and pathological features of the neoplastic entities arising in this location, and their management. We emphasize a clear move towards 'function preserving' diagnostic and therapeutic approaches with novel toxicity-sparing strategies, including targeted therapies.
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Affiliation(s)
- Julia V. Cockle
- Department of Neuro-oncology, Children and Young People’s Unit, The Royal Marsden National Health Service (NHS) Foundation Trust, London, United Kingdom
- Division of Clinical Studies, The Institute of Cancer Research, London, United Kingdom
| | - Elizabeth A. Corley
- Pediatric and Adolescent Oncology Drug Development Team, Children and Young People’s Unit, The Royal Marsden National Health Service (NHS) Foundation Trust, London, United Kingdom
| | - Bassel Zebian
- Department of Neurosurgery, Kings College Hospital National Health Service (NHS) Trust, London, United Kingdom
| | - Samantha Hettige
- Atkinson Morley Neurosurgery Centre, St George’s University Hospital National Health Service (NHS) Foundation Trust, London, United Kingdom
| | - Sucheta J. Vaidya
- Department of Neuro-oncology, Children and Young People’s Unit, The Royal Marsden National Health Service (NHS) Foundation Trust, London, United Kingdom
| | - Paola Angelini
- Department of Neuro-oncology, Children and Young People’s Unit, The Royal Marsden National Health Service (NHS) Foundation Trust, London, United Kingdom
- Division of Clinical Studies, The Institute of Cancer Research, London, United Kingdom
| | - Joanna Stone
- Department of Neuro-oncology, Children and Young People’s Unit, The Royal Marsden National Health Service (NHS) Foundation Trust, London, United Kingdom
| | - R Jane Leitch
- Department of Ophthalmology, Epsom and St Hellier University Hospitals Trust, Carshalton, United Kingdom
| | - Assunta Albanese
- Department of Neuro-oncology, Children and Young People’s Unit, The Royal Marsden National Health Service (NHS) Foundation Trust, London, United Kingdom
- Department of Pediatric Endocrinology, The Royal Marsden National Health Service (NHS) Foundation Trust, London, United Kingdom
| | - Henry C. Mandeville
- Department of Neuro-oncology, Children and Young People’s Unit, The Royal Marsden National Health Service (NHS) Foundation Trust, London, United Kingdom
- Division of Clinical Studies, The Institute of Cancer Research, London, United Kingdom
- Department of Radiotherapy, The Royal Marsden National Health Service (NHS) Foundation Trust, London, United Kingdom
| | - Fernando Carceller
- Department of Neuro-oncology, Children and Young People’s Unit, The Royal Marsden National Health Service (NHS) Foundation Trust, London, United Kingdom
- Division of Clinical Studies, The Institute of Cancer Research, London, United Kingdom
- Pediatric and Adolescent Oncology Drug Development Team, Children and Young People’s Unit, The Royal Marsden National Health Service (NHS) Foundation Trust, London, United Kingdom
| | - Lynley V. Marshall
- Department of Neuro-oncology, Children and Young People’s Unit, The Royal Marsden National Health Service (NHS) Foundation Trust, London, United Kingdom
- Division of Clinical Studies, The Institute of Cancer Research, London, United Kingdom
- Pediatric and Adolescent Oncology Drug Development Team, Children and Young People’s Unit, The Royal Marsden National Health Service (NHS) Foundation Trust, London, United Kingdom
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4
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Grassl N, Poschke I, Lindner K, Bunse L, Mildenberger I, Boschert T, Jähne K, Green EW, Hülsmeyer I, Jünger S, Kessler T, Suwala AK, Eisele P, Breckwoldt MO, Vajkoczy P, Grauer OM, Herrlinger U, Tonn JC, Denk M, Sahm F, Bendszus M, von Deimling A, Winkler F, Wick W, Platten M, Sahm K. A H3K27M-targeted vaccine in adults with diffuse midline glioma. Nat Med 2023; 29:2586-2592. [PMID: 37735561 PMCID: PMC10579055 DOI: 10.1038/s41591-023-02555-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 08/22/2023] [Indexed: 09/23/2023]
Abstract
Substitution of lysine 27 to methionine in histone H3 (H3K27M) defines an aggressive subtype of diffuse glioma. Previous studies have shown that a H3K27M-specific long peptide vaccine (H3K27M-vac) induces mutation-specific immune responses that control H3K27M+ tumors in major histocompatibility complex-humanized mice. Here we describe a first-in-human treatment with H3K27M-vac of eight adult patients with progressive H3K27M+ diffuse midline glioma on a compassionate use basis. Five patients received H3K27M-vac combined with anti-PD-1 treatment based on physician's discretion. Repeat vaccinations with H3K27M-vac were safe and induced CD4+ T cell-dominated, mutation-specific immune responses in five of eight patients across multiple human leukocyte antigen types. Median progression-free survival after vaccination was 6.2 months and median overall survival was 12.8 months. One patient with a strong mutation-specific T cell response after H3K27M-vac showed pseudoprogression followed by sustained complete remission for >31 months. Our data demonstrate safety and immunogenicity of H3K27M-vac in patients with progressive H3K27M+ diffuse midline glioma.
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Affiliation(s)
- Niklas Grassl
- DKTK CCU Neuroimmunology and Brain Tumor Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Neurology, Medical Faculty Mannheim, MCTN, Heidelberg University, Mannheim, Germany
- DKFZ-Hector Cancer Institute at University Medical Center Mannheim, Mannheim, Germany
| | - Isabel Poschke
- DKTK CCU Neuroimmunology and Brain Tumor Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Immune Monitoring Unit, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg, Germany
| | - Katharina Lindner
- DKTK CCU Neuroimmunology and Brain Tumor Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Immune Monitoring Unit, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg, Germany
| | - Lukas Bunse
- DKTK CCU Neuroimmunology and Brain Tumor Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Neurology, Medical Faculty Mannheim, MCTN, Heidelberg University, Mannheim, Germany
- DKFZ-Hector Cancer Institute at University Medical Center Mannheim, Mannheim, Germany
| | - Iris Mildenberger
- DKTK CCU Neuroimmunology and Brain Tumor Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Neurology, Medical Faculty Mannheim, MCTN, Heidelberg University, Mannheim, Germany
- DKFZ-Hector Cancer Institute at University Medical Center Mannheim, Mannheim, Germany
| | - Tamara Boschert
- DKTK CCU Neuroimmunology and Brain Tumor Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Immune Monitoring Unit, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg, Germany
- Helmholtz Institute for Translational Oncology (HI-TRON) Mainz, German Cancer Research Center, Mainz, Germany
| | - Kristine Jähne
- DKTK CCU Neuroimmunology and Brain Tumor Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Neurology, Medical Faculty Mannheim, MCTN, Heidelberg University, Mannheim, Germany
- DKFZ-Hector Cancer Institute at University Medical Center Mannheim, Mannheim, Germany
| | - Edward W Green
- DKTK CCU Neuroimmunology and Brain Tumor Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Neurology, Medical Faculty Mannheim, MCTN, Heidelberg University, Mannheim, Germany
- DKFZ-Hector Cancer Institute at University Medical Center Mannheim, Mannheim, Germany
| | - Ingrid Hülsmeyer
- DKTK CCU Neuroimmunology and Brain Tumor Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Immune Monitoring Unit, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg, Germany
| | - Simone Jünger
- DKTK CCU Neuroimmunology and Brain Tumor Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Immune Monitoring Unit, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg, Germany
| | - Tobias Kessler
- Department of Neurology, University Hospital Heidelberg, Heidelberg, Germany
- National Center for Tumor Diseases (NCT), University Hospital Heidelberg, Heidelberg, Germany
| | - Abigail K Suwala
- Department of Neuropathology, University Hospital Heidelberg, Heidelberg, Germany
- DKTK Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Philipp Eisele
- Department of Neurology, Medical Faculty Mannheim, MCTN, Heidelberg University, Mannheim, Germany
| | - Michael O Breckwoldt
- DKTK CCU Neuroimmunology and Brain Tumor Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- DKFZ-Hector Cancer Institute at University Medical Center Mannheim, Mannheim, Germany
- Department of Neuroradiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Peter Vajkoczy
- Department of Neurosurgery, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Oliver M Grauer
- Department of Neurology with Institute of Translational Neurology, University of Münster, Münster, Germany
| | - Ulrich Herrlinger
- Division of Clinical Neurooncology, Department of Neurology, University Hospital Bonn, University of Bonn, Bonn, Germany
| | | | - Monika Denk
- Institute of Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany
| | - Felix Sahm
- Department of Neuropathology, University Hospital Heidelberg, Heidelberg, Germany
- DKTK Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Martin Bendszus
- Department of Neuroradiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Andreas von Deimling
- Department of Neuropathology, University Hospital Heidelberg, Heidelberg, Germany
- DKTK Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Frank Winkler
- Department of Neurology, University Hospital Heidelberg, Heidelberg, Germany
- National Center for Tumor Diseases (NCT), University Hospital Heidelberg, Heidelberg, Germany
| | - Wolfgang Wick
- Department of Neurology, University Hospital Heidelberg, Heidelberg, Germany
- National Center for Tumor Diseases (NCT), University Hospital Heidelberg, Heidelberg, Germany
| | - Michael Platten
- DKTK CCU Neuroimmunology and Brain Tumor Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany.
- Department of Neurology, Medical Faculty Mannheim, MCTN, Heidelberg University, Mannheim, Germany.
- DKFZ-Hector Cancer Institute at University Medical Center Mannheim, Mannheim, Germany.
- Immune Monitoring Unit, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg, Germany.
- Helmholtz Institute for Translational Oncology (HI-TRON) Mainz, German Cancer Research Center, Mainz, Germany.
| | - Katharina Sahm
- DKTK CCU Neuroimmunology and Brain Tumor Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany.
- Department of Neurology, Medical Faculty Mannheim, MCTN, Heidelberg University, Mannheim, Germany.
- DKFZ-Hector Cancer Institute at University Medical Center Mannheim, Mannheim, Germany.
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5
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Trkova K, Sumerauer D, Krskova L, Vicha A, Koblizek M, Votava T, Priban V, Zapotocky M. DIPG-like MYB-altered diffuse astrocytoma with durable response to intensive chemotherapy. Childs Nerv Syst 2023; 39:2509-2513. [PMID: 37165121 PMCID: PMC10432314 DOI: 10.1007/s00381-023-05976-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 04/29/2023] [Indexed: 05/12/2023]
Abstract
Pontine gliomas represent difficult to treat entity due to the location and heterogeneous biology varying from indolent low-grade gliomas to aggressive diffuse intrinsic pontine glioma (DIPG). Making the correct tumor diagnosis in the pontine location is thus critical. Here, we report a case study of a 14-month-old patient initially diagnosed as histone H3 wild-type DIPG. Due to the low age of the patient, the MRI appearance of DIPG, and anaplastic astrocytoma histology, intensive chemotherapy based on the HIT-SKK protocol with vinblastine maintenance chemotherapy was administered. Rapid clinical improvement and radiological regression of the tumor were observed with nearly complete remission with durable effect and excellent clinical condition more than 6.5 years after diagnosis. Based on this unexpected therapeutic outcome, genome-wide DNA methylation array was employed and the sample was classified into the methylation class "Low-grade glioma, MYB(L1) altered." Additionally, RT-PCR revealed the presence of MYB::QKI fusion. Taken together, the histopathological classification, molecular-genetic and epigenetic features, clinical behavior, and pontine location have led us to reclassify the tumor as a pontine MYB-altered glioma. Our case demonstrates that more intensive chemotherapy can achieve long-term clinical effect in the treatment of MYB-altered pontine gliomas compared to previously used LGG-based regimens or radiotherapy. It also emphasizes the importance of a biopsy and a thorough molecular investigation of pontine lesions.
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Affiliation(s)
- Katerina Trkova
- Prague Brain Tumor Research Group, Second Faculty of Medicine, Charles University and University Hospital Motol, V Uvalu 84, 15006, Prague 5, Czech Republic
- Pediatric Neurooncology Centre, University Hospital Motol, V Uvalu 84, 15006, Prague 5, Czech Republic
- Department of Pediatric Hematology and Oncology, Second Faculty of Medicine, Charles University Prague and University Hospital Motol, V Uvalu 84, 15006, Prague 5, Czech Republic
| | - David Sumerauer
- Prague Brain Tumor Research Group, Second Faculty of Medicine, Charles University and University Hospital Motol, V Uvalu 84, 15006, Prague 5, Czech Republic
- Pediatric Neurooncology Centre, University Hospital Motol, V Uvalu 84, 15006, Prague 5, Czech Republic
- Department of Pediatric Hematology and Oncology, Second Faculty of Medicine, Charles University Prague and University Hospital Motol, V Uvalu 84, 15006, Prague 5, Czech Republic
| | - Lenka Krskova
- Prague Brain Tumor Research Group, Second Faculty of Medicine, Charles University and University Hospital Motol, V Uvalu 84, 15006, Prague 5, Czech Republic
- Pediatric Neurooncology Centre, University Hospital Motol, V Uvalu 84, 15006, Prague 5, Czech Republic
- Department of Pathology and Molecular Medicine, Second Faculty of Medicine, Charles University Prague and University Hospital Motol, V Uvalu 84, 15006, Prague 5, Czech Republic
| | - Ales Vicha
- Prague Brain Tumor Research Group, Second Faculty of Medicine, Charles University and University Hospital Motol, V Uvalu 84, 15006, Prague 5, Czech Republic
- Pediatric Neurooncology Centre, University Hospital Motol, V Uvalu 84, 15006, Prague 5, Czech Republic
- Department of Pediatric Hematology and Oncology, Second Faculty of Medicine, Charles University Prague and University Hospital Motol, V Uvalu 84, 15006, Prague 5, Czech Republic
| | - Miroslav Koblizek
- Prague Brain Tumor Research Group, Second Faculty of Medicine, Charles University and University Hospital Motol, V Uvalu 84, 15006, Prague 5, Czech Republic
- Pediatric Neurooncology Centre, University Hospital Motol, V Uvalu 84, 15006, Prague 5, Czech Republic
- Department of Pathology and Molecular Medicine, Second Faculty of Medicine, Charles University Prague and University Hospital Motol, V Uvalu 84, 15006, Prague 5, Czech Republic
| | - Tomas Votava
- Department of Pediatrics, University Hospital in Pilsen, Alej Svobody 80, Pilsen-Lochotin, 323 00, Czech Republic
| | - Vladimir Priban
- Department of Neurosurgery, University Hospital in Pilsen, Alej Svobody 80, Pilsen-Lochotin, 323 00, Czech Republic
| | - Michal Zapotocky
- Prague Brain Tumor Research Group, Second Faculty of Medicine, Charles University and University Hospital Motol, V Uvalu 84, 15006, Prague 5, Czech Republic.
- Pediatric Neurooncology Centre, University Hospital Motol, V Uvalu 84, 15006, Prague 5, Czech Republic.
- Department of Pediatric Hematology and Oncology, Second Faculty of Medicine, Charles University Prague and University Hospital Motol, V Uvalu 84, 15006, Prague 5, Czech Republic.
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6
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Damodharan S, Abbott A, Kellar K, Zhao Q, Dey M. Molecular Characterization and Treatment Approaches for Pediatric H3 K27-Altered Diffuse Midline Glioma: Integrated Systematic Review of Individual Clinical Trial Participant Data. Cancers (Basel) 2023; 15:3478. [PMID: 37444588 PMCID: PMC10340772 DOI: 10.3390/cancers15133478] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 06/30/2023] [Accepted: 07/01/2023] [Indexed: 07/15/2023] Open
Abstract
Diffuse midline glioma (DMG), H3 K27-altered are highly aggressive, incurable central nervous system (CNS) tumors. The current standard palliative treatment is radiotherapy, with most children succumbing to the disease in less than one year from the time of diagnosis. Over the past decade, there have been significant advancements in our understanding of these heterogeneous tumors at the molecular level. As a result, most of the newer clinical trials offered utilize more targeted approaches with information derived from the tumor biopsy. In this systematic review, we used individual participant data from seven recent clinical trials published over the past five years that met our inclusion and exclusion criteria to analyze factors that influence overall survival (OS). We found that the most prominent genetic alterations H3.3 (H3F3A) and TP53 were associated with worse OS and that ACVR had a protective effect. In addition, re-irradiation was the only statistically significant treatment modality that showed any survival benefit. Our findings highlight some important characteristics of DMG, H3 K27-altered and their effects on OS along with the importance of continuing to review clinical trial data to improve our therapies for these fatal tumors.
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Affiliation(s)
- Sudarshawn Damodharan
- Department of Pediatrics, Division of Pediatric Hematology, Oncology and Bone Marrow Transplant, School of Medicine & Public Health, University of Wisconsin, Madison, WI 53792, USA;
| | - Alexandra Abbott
- Department of Neurosurgery, School of Medicine & Public Health, University of Wisconsin, UW Carbone Cancer Center, Madison, WI 53792, USA; (A.A.); (K.K.)
| | - Kaitlyn Kellar
- Department of Neurosurgery, School of Medicine & Public Health, University of Wisconsin, UW Carbone Cancer Center, Madison, WI 53792, USA; (A.A.); (K.K.)
| | - Qianqian Zhao
- Department of Biostatistics and Medical Informatics, School of Medicine and Public Health, University of Wisconsin, Madison, WI 53792, USA;
| | - Mahua Dey
- Department of Neurosurgery, School of Medicine & Public Health, University of Wisconsin, UW Carbone Cancer Center, Madison, WI 53792, USA; (A.A.); (K.K.)
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7
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Merenzon MA, Patel NV, Morell AA, Marcó Del Pont F, Moll JM, Komotar RJ, Ivan ME. Newly Diagnosed Adult Basal Ganglia Gliomas Treated With Laser Interstitial Thermal Therapy: A Comparative Cohort With Needle Biopsy. Oper Neurosurg (Hagerstown) 2023; 24:383-390. [PMID: 36701559 DOI: 10.1227/ons.0000000000000553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 09/27/2022] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Few cytoreductive surgical tools are available for newly diagnosed basal ganglia gliomas. Current reports showed high associated morbidity and mortality. Given their deep localization, laser interstitial thermal therapy (LITT) is still a rare indication. Moreover, few reports account for which of the available options have better outcomes. OBJECTIVE To retrospectively analyze our experience with LITT and compare its safety, feasibility, and efficacy with needle biopsy for the management of adult basal ganglia gliomas. METHODS Twenty-two patients with gliomas from the midline (e.g. thalamus and lenticular nucleus) managed with either LITT/biopsy or needle biopsy from 2015 to 2021 were included. Records regarding location, diagnosis, Karnofsky Performance Score, length of hospital stay, preoperative lesion and ablation volume, perioperative complications, and data of adjuvant treatment were collected. Overall survival was evaluated with Kaplan-Meier analysis. RESULTS Seven patients had LITT, and 15 underwent biopsy. The overall mean age was 60.9 years (25-82 years). The average tumor volume in the former was 16.99 cm 3 and 17.65 cm 3 in the latter. No postsurgical complications were found in the LITT group, and 1 patient had a postsurgical hemorrhage after biopsy. The mean overall survival was 20.28 ± 9.63 months in the LITT group, which was greater but not statistically significant than in the biopsy group (13.85 ± 4.48 months; P = .78). CONCLUSION Our results show that laser ablation may be both feasible and safe in adult basal ganglia gliomas. Given the lack of safe cytoreductive treatment options, LITT should be considered as a valid choice for these patients.
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Affiliation(s)
- Martín A Merenzon
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Nitesh V Patel
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Alexis A Morell
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Francisco Marcó Del Pont
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Joshua M Moll
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Ricardo J Komotar
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Michael E Ivan
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, Florida, USA
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8
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Wang LM, Englander ZK, Miller ML, Bruce JN. Malignant Glioma. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1405:1-30. [PMID: 37452933 DOI: 10.1007/978-3-031-23705-8_1] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
This chapter provides a comprehensive overview of malignant gliomas, the most common primary brain tumor in adults. These tumors are varied in their cellular origin, genetic profile, and morphology under the microscope, but together they share some of the most dismal prognoses of all neoplasms in the body. Although there is currently no cure for malignant glioma, persistent efforts to improve outcomes in patients with these tumors have led to modest increases in survival, and researchers worldwide continue to strive toward a deeper understanding of the factors that influence glioma development and response to treatment. In addition to well-established epidemiology, clinical manifestations, and common histopathologic and radiologic features of malignant gliomas, this section considers recent advances in molecular biology that have led to a more nuanced understanding of the genetic changes that characterize the different types of malignant glioma, as well as their implications for treatment. Beyond the traditional classification of malignant gliomas based on histopathological features, this chapter incorporates the World Health Organization's 2016 criteria for the classification of brain tumors, with special focus on disease-defining genetic alterations and newly established subcategories of malignant glioma that were previously unidentifiable based on microscopic examination alone. Traditional therapeutic modalities that form the cornerstone of treatment for malignant glioma, such as aggressive surgical resection followed by adjuvant chemotherapy and radiation therapy, and the studies that support their efficacy are reviewed in detail. This provides a foundation for additional discussion of novel therapeutic methods such as immunotherapy and convection-enhanced delivery, as well as new techniques for enhancing extent of resection such as fluorescence-guided surgery.
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Affiliation(s)
- Linda M Wang
- Columbia University Irving Medical Center, New York, NY, 10032, USA
| | | | - Michael L Miller
- Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - Jeffrey N Bruce
- Department of Neurosurgery, Columbia University Irving Medical Center, New York, NY, 10032, USA.
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9
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Endoscopic resection of thalamic lesions via supracerebellar infratentorial approach: a case series and technical note. Neurosurg Rev 2022; 45:3817-3827. [DOI: 10.1007/s10143-022-01891-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 10/05/2022] [Accepted: 11/02/2022] [Indexed: 11/11/2022]
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10
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Hatoum R, Chen JS, Lavergne P, Shlobin NA, Wang A, Elkaim LM, Dodin P, Couturier CP, Ibrahim GM, Fallah A, Venne D, Perreault S, Wang AC, Jabado N, Dudley RWR, Weil AG. Extent of Tumor Resection and Survival in Pediatric Patients With High-Grade Gliomas: A Systematic Review and Meta-analysis. JAMA Netw Open 2022; 5:e2226551. [PMID: 35972743 PMCID: PMC9382445 DOI: 10.1001/jamanetworkopen.2022.26551] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
IMPORTANCE Pediatric patients with high-grade gliomas have a poor prognosis. The association among the extent of resection, tumor location, and survival in these patients remains unclear. OBJECTIVE To ascertain whether gross total resection (GTR) in hemispheric, midline, or infratentorial pediatric high-grade gliomas (pHGGs) is independently associated with survival differences compared with subtotal resection (STR) and biopsy at 1 year and 2 years after tumor resection. DATA SOURCES PubMed, EBMR, Embase, and MEDLINE were systematically reviewed from inception to June 3, 2022, using the keywords high-grade glioma, pediatric, and surgery. No period or language restrictions were applied. STUDY SELECTION Randomized clinical trials and cohort studies of pHGGs that stratified patients by extent of resection and reported postoperative survival were included for study-level and individual patient data meta-analyses. DATA EXTRACTION AND SYNTHESIS Study characteristics and mortality rates were extracted from each article. Relative risk ratios (RRs) were pooled using random-effects models. Individual patient data were evaluated using multivariate mixed-effects Cox proportional hazards regression modeling. The PRISMA reporting guideline was followed, and the study was registered a priori. MAIN OUTCOMES AND MEASURES Hazard ratios (HRs) and RRs were extracted to indicate associations among extent of resection, 1-year and 2-year postoperative mortality, and overall survival. RESULTS A total of 37 studies with 1387 unique patients with pHGGs were included. In study-level meta-analysis, GTR had a lower mortality risk than STR at 1 year (RR, 0.69; 95% CI, 0.56-0.83; P < .001) and 2 years (RR, 0.74; 95% CI, 0.67-0.83; P < .001) after tumor resection. Subtotal resection was not associated with differential survival compared with biopsy at 1 year (RR, 0.82; 95% CI, 0.66-1.01; P = .07) but had decreased mortality risk at 2 years (RR, 0.89; 95% CI, 0.82-0.97; P = .01). The individual patient data meta-analysis of 27 articles included 427 patients (mean [SD] age at diagnosis, 9.3 [5.9] years), most of whom were boys (169 of 317 [53.3%]), had grade IV tumors (246 of 427 [57.7%]), and/or had tumors that were localized to either the cerebral hemispheres (133 of 349 [38.1%]) or midline structures (132 of 349 [37.8%]). In the multivariate Cox proportional hazards regression model, STR (HR, 1.91; 95% CI, 1.34-2.74; P < .001) and biopsy (HR, 2.10; 95% CI, 1.43-3.07; P < .001) had shortened overall survival compared with GTR but no survival differences between them (HR, 0.91; 95% CI, 0.67-1.24; P = .56). Gross total resection was associated with prolonged survival compared with STR for hemispheric (HR, 0.29; 95% CI, 0.15-0.54; P < .001) and infratentorial (HR, 0.44; 95% CI, 0.24-0.83; P = .01) tumors but not midline tumors (HR, 0.63; 95% CI, 0.34-1.19; P = .16). CONCLUSIONS AND RELEVANCE Results of this study show that, among patients with pHGG, GTR is independently associated with better overall survival compared with STR and biopsy, especially among patients with hemispheric and infratentorial tumors, and support the pursuit of maximal safe resection in the treatment of pHGGs.
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Affiliation(s)
- Rami Hatoum
- University of Montréal School of Medicine, Montréal, Quebec, Canada
| | - Jia-Shu Chen
- The Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | - Pascal Lavergne
- Department of Neurological Surgery, University of Washington, Seattle
| | - Nathan A. Shlobin
- Department of Neurological Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Andrew Wang
- Department of Neurosurgery, David Geffen School of Medicine at UCLA (University of California, Los Angeles)
- College of Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, California
| | - Lior M. Elkaim
- Division of Neurology and Neurosurgery, McGill University, McGill University Health Center, Montreal, Quebec, Canada
| | - Philippe Dodin
- Medical Library, Centre Hospitalier Universitaire (CHU) Sainte-Justine Children’s, Montréal, Quebec, Canada
| | - Charles P. Couturier
- Department of Neurology and Neurosurgery, Montréal Neurological Institute–Hospital, Montréal, Quebec, Canada
| | - George M. Ibrahim
- Division of Neurosurgery, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Aria Fallah
- Department of Neurosurgery, David Geffen School of Medicine at UCLA (University of California, Los Angeles)
- Department of Pediatrics, David Geffen School of Medicine at UCLA
| | - Dominic Venne
- Division of Neurosurgery, Ste Justine Hospital, University of Montréal, Montréal, Quebec, Canada
| | | | - Anthony C. Wang
- Department of Neurosurgery, David Geffen School of Medicine at UCLA (University of California, Los Angeles)
- Department of Pediatrics, David Geffen School of Medicine at UCLA
| | - Nada Jabado
- Department of Human Genetics, McGill University, Montréal, Quebec, Canada
- Department of Pediatrics, McGill University and McGill University Health Centre Research Institute, Montréal, Quebec, Canada
| | - Roy W. R. Dudley
- Neurosurgery Service, Department of Surgery, McGill University and McGill University Health Centre Research Institute, Montréal, Quebec, Canada
| | - Alexander G. Weil
- Division of Neurosurgery, Ste Justine Hospital, University of Montréal, Montréal, Quebec, Canada
- Neurosurgery Service, Department of Surgery, University of Montreal Hospital Center, Montréal, Quebec, Canada
- Sainte-Justine University Hospital Research Center, Montréal, Quebec, Canada
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11
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Rodriguez D, Calmon R, Aliaga ES, Warren D, Warmuth-Metz M, Jones C, Mackay A, Varlet P, Le Deley MC, Hargrave D, Cañete A, Massimino M, Azizi AA, Saran F, Zahlmann G, Garcia J, Vassal G, Grill J, Peet A, Dineen RA, Morgan PS, Jaspan T. MRI and Molecular Characterization of Pediatric High-Grade Midline Thalamic Gliomas: The HERBY Phase II Trial. Radiology 2022; 304:174-182. [DOI: 10.1148/radiol.211464] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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12
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Widjaja E. MRI and Molecular Characteristics for Predicting Outcomes of Pediatric High-Grade Midline Thalamic Gliomas. Radiology 2022; 304:183-184. [PMID: 35412370 DOI: 10.1148/radiol.213002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Elysa Widjaja
- From the Department of Diagnostic Imaging, Hospital for Sick Children, 555 University Ave, Toronto, ON, Canada M5G 1X8
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13
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Paun L, Lavé A, Patet G, Bartoli A. Supratentorial Pediatric Midline Tumors and Tumor-like Lesions: Clinical Spectrum, Natural History and Treatment Options. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9040534. [PMID: 35455578 PMCID: PMC9032564 DOI: 10.3390/children9040534] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 03/29/2022] [Accepted: 04/05/2022] [Indexed: 04/10/2023]
Abstract
Childhood Central Nervous System tumors account for 25% of all pediatric tumors. Large availability and broadening of indications to imaging has made incidental findings more common. Among these, midline lesions have different clinical relevance depending on their intrinsic pattern of behaviour and on their specific location. In this narrative review we describe the natural history and treatment options of midline lesions in children.
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14
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Alluhaybi AA, Altuhaini KS, Soualmi L, Alotaibi F, Al Banyan A, Ahmad M. Thalamic Tumors in a Pediatric Population: Surgical Outcomes and Utilization of High-Definition Fiber Tractography and the Fiber Tracking Technique. Cureus 2022; 14:e23611. [PMID: 35386482 PMCID: PMC8967070 DOI: 10.7759/cureus.23611] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/29/2022] [Indexed: 11/07/2022] Open
Abstract
Objective: This study aimed to assess the operability of thalamic tumors since they are generally considered to be inoperable and to have poor outcomes. Advancements in neuroimaging, neuronavigational technology, and intraoperative neurophysiological monitoring allow accurate planning and safe resection. Methods: Clinical data and reports of 10 pediatric patients with thalamic tumors were retrieved retrospectively. All 10 patients underwent surgical intervention. Diffusion tensor tractography (DTI) was used preoperatively to select the safest surgical route. Intraoperative MRI and postoperative MRI were used to evaluate the extent of resection. Results: There were three gross total resections (GTRs), two subtotal resections (STRs), two partial resections (PRs), and three biopsies. All patients had unilateral thalamic tumors. Different surgical approaches were used according to the relationship with the internal capsule and corticospinal tract and according to the preoperative DTI. Five patients had pilocytic astrocytoma, two had diffuse pediatric-type high-grade glioma, one had ganglioglioma, one had pediatric-type diffuse low-grade glioma, and one had atypical teratoid rhabdoid tumor (ATRT). The outcomes of low-grade tumors were favorable, especially for those who underwent resection, and those of high-grade tumors were poor regardless of the extent of resection. Conclusion: Our review shows that surgical resection of thalamic tumors can be done safely and offers favorable outcomes for patients with low-grade tumors, even without adjuvant therapy. Our study provides further evidence for thalamic tumors operability and safe resection.
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15
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Sunderland G, Foster MT, Pizer B, Hennigan D, Pettorini B, Mallucci C. Evolution of surgical attitudes to paediatric thalamic tumours: the alder hey experience. Childs Nerv Syst 2021; 37:2821-2830. [PMID: 34128121 DOI: 10.1007/s00381-021-05223-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 05/20/2021] [Indexed: 11/24/2022]
Abstract
PURPOSE Attitudes to surgery for paediatric thalamic tumours have evolved due to improved preoperative imaging modalities and the advent of intraoperative MRI (iMRI) as well as enhanced understanding of tumour biology. We review the developments in our local practice over the last three decades with particular attention to the impact of iMRI. METHODS We identified all paediatric patients from a prospectively maintained neuro-oncology database who received surgery for a thalamic tumour (n = 30). All children were treated in a single UK tertiary paediatric neurosurgery centre between January 1991 and June 2020. Twenty patients underwent surgical resection, the remainder (10) undergoing biopsy only. Pre-operative surgical intent (biopsy versus debulking, near-total resection, or complete resection) as well as the use of iMRI were prospectively recorded. Complications recorded in clinical documentation between postoperative days 0 and 30 were retrospectively graded using a modified version of the Clavien Dindo scale. The extent of resection with respect to the pre-determined surgical aim was also recorded. Data on patient survival and disease progression status were obtained retrospectively. RESULTS In our series, there were 42 procedures (25 craniotomies, 17 biopsies) performed on 30 patients (17 male, with a median age of 8 at surgery). Of the 25 surgical resections performed, complete resection was achieved in 9 (36%), near-total resection in 10 (40%), and limited debulking in 6 (24%). The predetermined surgical aim was achieved or exceeded in 91.3% of cases. The proportion of craniotomies for which substantial resection was achieved, increased from 37.5 to 94.2% with use of iMRI (p = 0.014). Surgical morbidity was not associated with greater extent of surgical resection. High-grade histology is identified as the only independent significant factor influencing overall survival as calculated by Cox proportional hazards model (p = 0.006). CONCLUSION We note a significant change in the rate and extent of attempted resection of paediatric thalamic tumours that has developed over the last 3 decades. Use of iMRI is associated with a significant increase in substantial tumour resection surgeries. This is not associated with any significant level of surgical morbidity. Improvements in pre- and intra-operative imaging alongside better understanding of tumour biology facilitate patient selection and a surgically more aggressive approach in selected cases whilst maintaining safety and avoiding operative morbidity.
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Affiliation(s)
- Geraint Sunderland
- Department of Paediatric Neurosurgery, Alder Hey Children's NHS Foundation Trust, Liverpool, UK.
| | - Mitchell T Foster
- Department of Paediatric Neurosurgery, Alder Hey Children's NHS Foundation Trust, Liverpool, UK.,Cancer Research UK Brain Tumour Centre of Excellence, The University of Edinburgh, Edinburgh, UK
| | - Barry Pizer
- Department of Paediatric Oncology, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - Dawn Hennigan
- Department of Paediatric Neurosurgery, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - Benedetta Pettorini
- Department of Paediatric Neurosurgery, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - Conor Mallucci
- Department of Paediatric Neurosurgery, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
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16
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Dorfer C, Czech T, Gojo J, Hosmann A, Peyrl A, Azizi AA, Kasprian G, Dieckmann K, Filbin MG, Haberler C, Roessler K, Slavc I. Infiltrative gliomas of the thalamus in children: the role of surgery in the era of H3 K27M mutant midline gliomas. Acta Neurochir (Wien) 2021; 163:2025-2035. [PMID: 33090244 PMCID: PMC8195935 DOI: 10.1007/s00701-020-04589-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 09/16/2020] [Indexed: 12/28/2022]
Abstract
Background The role of surgery in the management of pediatric non-pilocytic infiltrative thalamic gliomas needs to be revisited specifically with regard to molecularly defined subtypes. Methods A retrospective review of a consecutive series of children operated on a thalamic tumor between 1992 and May 2018 was performed. Neuroimaging data were reviewed for localization and extent of resection; pathology was re-reviewed according to the current WHO classification, including assessment of histone H3 K27 mutational status. Results Forty-nine patients with a thalamic tumor aged < 18 years at diagnosis were identified. Twenty-five patients (51%) had a non-pilocytic infiltrative glioma, of which the H3 K27M status was available in 22. Fourteen patients were diagnosed as diffuse midline glioma (DMG) H3 K27M mutant. There was no statistically significant difference in survival between patients harboring the H3 K27M mutation and wildtype. Resection (“any resection > 50%” vs “biopsy”) and histological tumor grade (“°II” vs “°III+°IV”) were statistically significant predictors of survival (univariate: p = 0.044 and p = 0.013, respectively). These results remained significant on multivariate analysis (HR 0.371/p = 0.048, HR 9.433/p = 0.035). Conclusion We advocate to still consider an attempt at maximal safe resection in the multidisciplinary treatment of unilateral thalamic non-pilocytic gliomas irrespective of their H3 K27-mutational status.
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Affiliation(s)
- Christian Dorfer
- Department of Neurosurgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Comprehensive Cancer Center-CCC CNS Unit, Medical University of Vienna, Vienna, Austria
| | - Thomas Czech
- Department of Neurosurgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.
- Comprehensive Cancer Center-CCC CNS Unit, Medical University of Vienna, Vienna, Austria.
| | - Johannes Gojo
- Comprehensive Cancer Center-CCC CNS Unit, Medical University of Vienna, Vienna, Austria
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Arthur Hosmann
- Department of Neurosurgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Comprehensive Cancer Center-CCC CNS Unit, Medical University of Vienna, Vienna, Austria
| | - Andreas Peyrl
- Comprehensive Cancer Center-CCC CNS Unit, Medical University of Vienna, Vienna, Austria
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Amedeo A Azizi
- Comprehensive Cancer Center-CCC CNS Unit, Medical University of Vienna, Vienna, Austria
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Gregor Kasprian
- Comprehensive Cancer Center-CCC CNS Unit, Medical University of Vienna, Vienna, Austria
- Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Karin Dieckmann
- Comprehensive Cancer Center-CCC CNS Unit, Medical University of Vienna, Vienna, Austria
- Department of Radiotherapy, Medical University of Vienna, Vienna, Austria
| | - Mariella G Filbin
- Department of Pediatric Oncology, Dana-Farber Boston Children's Cancer and Blood Disorders Center, Boston, MA, USA
| | - Christine Haberler
- Comprehensive Cancer Center-CCC CNS Unit, Medical University of Vienna, Vienna, Austria
- Division of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna, Vienna, Austria
| | - Karl Roessler
- Department of Neurosurgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Comprehensive Cancer Center-CCC CNS Unit, Medical University of Vienna, Vienna, Austria
| | - Irene Slavc
- Comprehensive Cancer Center-CCC CNS Unit, Medical University of Vienna, Vienna, Austria
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
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17
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Lim J, Park Y, Ahn JW, Hwang SJ, Kwon H, Sung KS, Cho K. Maximal surgical resection and adjuvant surgical technique to prolong the survival of adult patients with thalamic glioblastoma. PLoS One 2021; 16:e0244325. [PMID: 33539351 PMCID: PMC7861362 DOI: 10.1371/journal.pone.0244325] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 12/07/2020] [Indexed: 12/31/2022] Open
Abstract
The importance of maximal resection in the treatment of glioblastoma (GBM) has been reported in many studies, but maximal resection of thalamic GBM is rarely attempted due to high rate of morbidity and mortality. The purpose of this study was to investigate the role of surgical resection in adult thalamic glioblastoma (GBM) treatment and to identify the surgical technique of maximal safety resection. In case of suspected thalamic GBM, surgical resection is the treatment of choice in our hospital. Biopsy was considered when there was ventricle wall enhancement or multiple enhancement lesion in a distant location. Navigation magnetic resonance imaging, diffuse tensor tractography imaging, tailed bullets, and intraoperative computed tomography and neurophysiologic monitoring (transcranial motor evoked potential and direct subcortical stimulation) were used in all surgical resection cases. The surgical approach was selected on the basis of the location of the tumor epicenter and the adjacent corticospinal tract. Among the 42 patients, 19 and 23 patients underwent surgical resection and biopsy, respectively, according to treatment strategy criteria. As a result, the surgical resection group exhibited a good response with overall survival (OS) (median: 676 days, p < 0.001) and progression-free survival (PFS) (median: 328 days, p < 0.001) compared with each biopsy groups (doctor selecting biopsy group, median OS: 240 days and median PFS: 134 days; patient selecting biopsy group, median OS: 212 days and median PFS: 118 days). The surgical resection groups displayed a better prognosis compared to that of the biopsy groups for both the O6-methylguanine-DNA methyltransferase unmethylated (log-rank p = 0.0035) or methylated groups (log-rank p = 0.021). Surgical resection was significantly associated with better prognosis (hazard ratio: 0.214, p = 0.006). In case of thalamic GBM without ventricle wall-enhancing lesion or multiple lesions, maximal surgical resection above 80% showed good clinical outcomes with prolonged the overall survival compared to biopsy. It is helpful to use adjuvant surgical techniques of checking intraoperative changes and select the appropriate surgical approach for reducing the surgical morbidity.
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Affiliation(s)
- Jaejoon Lim
- Department of Neurosurgery, Bundang CHA Medical Center, CHA University College of Medicine, Seongnam, Republic of Korea
| | - YoungJoon Park
- Department of Neurosurgery, Bundang CHA Medical Center, CHA University College of Medicine, Seongnam, Republic of Korea
- Institute Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Republic of Korea
- Dermay Research Center, Dongtan, Republic of Korea
| | - Ju Won Ahn
- Department of Neurosurgery, Bundang CHA Medical Center, CHA University College of Medicine, Seongnam, Republic of Korea
- Institute Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Republic of Korea
| | - So Jung Hwang
- Department of Neurosurgery, Bundang CHA Medical Center, CHA University College of Medicine, Seongnam, Republic of Korea
| | - Hyouksang Kwon
- Department of Neurosurgery, Bundang CHA Medical Center, CHA University College of Medicine, Seongnam, Republic of Korea
| | - Kyoung Su Sung
- Department of Neurosurgery, Dong-A University Hospital, Dong-A University College of Medicine, Busan, Republic of Korea
- * E-mail: (KC); (KSS)
| | - Kyunggi Cho
- Department of Neurosurgery, Bundang CHA Medical Center, CHA University College of Medicine, Seongnam, Republic of Korea
- * E-mail: (KC); (KSS)
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18
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Molecular Characteristics of Thalamic Gliomas in Adults. J Mol Neurosci 2021; 71:1598-1604. [PMID: 33523385 DOI: 10.1007/s12031-021-01796-9] [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: 09/28/2020] [Accepted: 01/06/2021] [Indexed: 02/05/2023]
Abstract
The 2016 World Health Organization classification of central nervous system tumor firstly introduces molecular diagnosis to glioma, while the molecular features of adult thalamic gliomas (ATGs) in a relatively large sample have not been reported. We aimed at exploring molecular characteristics in ATGs. The data of 97 and 575 newly diagnosed ATGs and superficial gliomas (SGs) patients were collected, and we performed a comparative analysis of molecular characteristics between them. We analyzed expressions of molecules as follow: H3 K27M, isocitrate dehydrogenase1 (IDH1), Ki-67, O6-Methylguanine-DNA methyltransferase (MGMT) promoter, EGFR, p53, ATRX, GFAP, Oligo2, PTEN, MGMT, and MMP9 by immunohistochemistry. Direct gene sequencing was performed to test the H3 K27M, IDH1, and TERT promoter mutation. The median age at diagnosis of ATGs was 36.0 years, and majority of them were high-grade glioma. We found a significant difference in H3 K27M mutation (P = 0.003), IDH1 mutation (P < 0.001), MGMT promoter methylation (P = 0.005), and Ki67 > 0.1 (P < 0.001) between ATGs and SGs. The statuses of IDH1 (P < 0.001), MGMT promoter (P < 0.001), and Ki67 (P < 0.001) were significantly different between these two groups in lower-grade gliomas. And statuses of IDH1 (P < 0.001), Ki67 (P < 0.001), and EGFR (P = 0.032) were different between these two groups in high-grade gliomas. Only Ki67 > 0.1 was differentially expressed between lower- and high-grade gliomas in ATGs (P = 0.014). The high occurrence of H3 K27M mutation and Ki67 > 0.1, rare occurrence of IDH1 mutation, and MGMT promoter methylation in ATGs suggested that ATGs may be a distinct type of glioma entity.
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Serra C, Türe H, Yaltırık CK, Harput MV, Türe U. Microneurosurgical removal of thalamic lesions: surgical results and considerations from a large, single-surgeon consecutive series. J Neurosurg 2020; 135:458-468. [PMID: 33007756 DOI: 10.3171/2020.6.jns20524] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 06/01/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The object of this study was to present the surgical results of a large, single-surgeon consecutive series of patients who had undergone transcisternal (TCi) or transcallosal-transventricular (TCTV) endoscope-assisted microsurgery for thalamic lesions. METHODS This is a retrospective study of a consecutive series of patients harboring thalamic lesions and undergoing surgery at one institution between February 2007 and August 2019. All surgical and patient-related data were prospectively collected. Depending on the relationship between the lesion and the surgically accessible thalamic surfaces (lateral ventricle, velar, cisternal, and third ventricle), one of the following surgical TCi or TCTV approaches was chosen: anterior interhemispheric transcallosal (AIT), posterior interhemispheric transtentorial subsplenial (PITS), perimedian supracerebellar transtentorial (PeST), or perimedian contralateral supracerebellar suprapineal (PeCSS). Since January 2018, intraoperative MRI has also been part of the protocol. The main study outcome was extent of resection. Complete neurological examination took place preoperatively, at discharge, and 3 months postoperatively. Descriptive statistics were calculated for the whole cohort. RESULTS In the study period, 92 patients underwent surgery for a thalamic lesion: 81 gliomas, 6 cavernous malformations, 2 germinomas, 1 metastasis, 1 arteriovenous malformation, and 1 ependymal cyst. In none of the cases was a transcortical approach adopted. Thirty-five patients underwent an AIT approach, 35 a PITS, 19 a PeST, and 3 a PeCSS. The mean follow-up was 38 months (median 20 months, range 1-137 months). No patient was lost to follow-up. The mean extent of resection was 95% (median 100%, range 21%-100%), and there was no surgical mortality. Most patients (59.8%) experienced improvement in their Karnofsky Performance Status. New permanent neurological deficits occurred in 8 patients (8.7%). Early postoperative (< 3 months after surgery) problems in CSF circulation requiring diversion occurred in 7 patients (7.6%; 6/7 cases in patients with high-grade glioma). CONCLUSIONS Endoscope-assisted microsurgery allows for the removal of thalamic lesions with acceptable morbidity. Surgeons must strive to access any given thalamic lesion through one of the four accessible thalamic surfaces, as they can be reached through either a TCTV or TCi approach with no or minimal damage to normal brain parenchyma. Patients harboring a high-grade glioma are likely to develop a postoperative disturbance of CSF circulation. For this reason, the AIT approach should be favored, as it facilitates a microsurgical third ventriculocisternostomy and allows intraoperative MRI to be done.
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Affiliation(s)
- Carlo Serra
- Departments of1Neurosurgery and
- 3Department of Neurosurgery, Clinical Neuroscience Centre, University Hospital Zürich, University of Zürich, Switzerland
| | - Hatice Türe
- 2Anesthesiology, Yeditepe University School of Medicine, Istanbul, Turkey; and
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Janssens GO, Mandeville HC, Timmermann B, Maduro JH, Alapetite C, Padovani L, Horan G, Lassen-Ramshad Y, Dieckmann K, Ruebe C, Thorp N, Gandola L, Ajithkumar T, Boterberg T. A rapid review of evidence and recommendations from the SIOPE radiation oncology working group to help mitigate for reduced paediatric radiotherapy capacity during the COVID-19 pandemic or other crises. Radiother Oncol 2020; 148:216-222. [PMID: 32342872 PMCID: PMC7184972 DOI: 10.1016/j.radonc.2020.04.035] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Accepted: 04/21/2020] [Indexed: 01/08/2023]
Abstract
OBJECTIVE To derive evidence-based recommendations for the optimal utilisation of resources during unexpected shortage of radiotherapy capacity. METHODS AND MATERIALS We have undertaken a rapid review of published literature on the role of radiotherapy in the multimodality treatment of paediatric cancers governing the European practise of paediatric radiotherapy. The derived data has been discussed with expert paediatric radiation oncologists to derive a hierarchy of recommendations. RESULTS The general recommendations to mitigate the potential detriment of an unexpected shortage of radiotherapy facilities include: (1) maintain current standards of care as long as possible (2) refer to another specialist paediatric radiotherapy department with similar level of expertise (3) prioritise use of existing radiotherapy resources to treat patients with tumours where radiotherapy has the most effect on clinical outcome (4) use chemotherapy to defer the start of radiotherapy where timing of radiotherapy is not expected to be detrimental (5) active surveillance for low-grade tumours if appropriate and (6) consider iso-effective hypofractionated radiotherapy regimens only for selected patients with predicted poor prognosis. The effectiveness of radiotherapy and recommendations for prioritisation of its use for common and challenging paediatric tumours are discussed. CONCLUSION This review provides evidence-based treatment recommendations during unexpected shortage of paediatric radiotherapy facilities. It has wider applications for the optimal utilisation of facilities, to improve clinical outcome in low- and middle-income countries, where limited resources continue to be a challenge.
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Affiliation(s)
- Geert O Janssens
- Department of Radiation Oncology, University Medical Centre Utrecht, The Netherlands; Princess Maxima Centre for Paediatric Oncology, Utrecht, The Netherlands
| | - Henry C Mandeville
- Department of Radiotherapy, The Royal Marsden Hospital, Sutton, United Kingdom; The Institute of Cancer Research, Sutton, United Kingdom
| | - Beate Timmermann
- Department of Particle Therapy, University Hospital Essen, West German Proton Therapy Centre Essen (WPE), West German Cancer Center (WTZ) and German Cancer Consortium (DKTK), Germany
| | - John H Maduro
- Princess Maxima Centre for Paediatric Oncology, Utrecht, The Netherlands; Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, The Netherlands
| | - Claire Alapetite
- Department of Radiation Oncology & Proton Center, Institut Curie, France
| | - Laetitia Padovani
- Aix-Marseille University, Oncology Radiotherapy Department, CRCM Inserm, UMR1068, CNRS UMR7258, AMU UM105, Genome Instability and Carcinogenesis, APHM, France
| | - Gail Horan
- Department of Oncology, Cambridge University Hospitals NHS Foundation Trust, United Kingdom
| | | | - Karin Dieckmann
- Department of Radiotherapy Medical University Vienna, Austria
| | - Christian Ruebe
- Strahlentherapie und Radioonkologie, Universitätsklinikum des Saarlandes, Homburg, Germany
| | - Nicky Thorp
- Department of Radiotherapy, The Clatterbridge Cancer Centre, Wirral, United Kingdom; The Proton Beam Therapy Centre, The Christie Hospital, Manchester, United Kingdom
| | - Lorenza Gandola
- Pediatric Radiotherapy Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Thankamma Ajithkumar
- Department of Oncology, Cambridge University Hospitals NHS Foundation Trust, United Kingdom.
| | - Tom Boterberg
- Department of Radiation Oncology, Ghent University Hospital, Ghent, Belgium
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Li Z, Wu H, Wu B, Lyu J, Liu Y, Tang C, Hua W, Hu S, Wang Y, Zhang Y. Long term follow-up and outcomes in adult patients with thalamic gliomas. Clin Neurol Neurosurg 2020; 195:105888. [PMID: 32450499 DOI: 10.1016/j.clineuro.2020.105888] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Revised: 02/25/2020] [Accepted: 05/01/2020] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To investigate the optimal treatment and prognosis of thalamic glioma in adult patients. PATIENTS AND METHODS We retrospectively analyzed the adult patients with thalamic glioma admitted to our hospital from May 2005 to September 2016. Patients were divided into two groups according to their treatment: surgery-based combined treatment and intensity modulated radiation therapy (IMRT)-based treatment. Univariate chi-square test and multivariate logistic regression were used to identify independent factors for the treatment modality. A log-rank test, adjusting for propensity score, was used to compare the overall survival (OS) and progression-free survival (PFS) of patients between the two groups. RESULTS Fifty-eight adult patients with thalamic gliomas were included in the analysis. Of them, 31 were treated with surgery-based treatment, and 27 were treated with IMRT-based treatment. The overall survival (OS) and progression-free survival (PFS) of patients between the two groups were not significantly different (median OS 16.0 (range 1.0-163.0) months vs. 10.0 (range 1.0-118.0) months, p = 0.344 and median PFS 10.0 (range 1.0-163.0) months vs. 6.0 (range 1.0-118.0) months, p = 0.464, respectively) even after adjusting for potential confounding factors. CONCLUSIONS The OS and PFS of adult patients with thalamic glioma were not significantly different between patients in the surgical group and in the IMRT group. IMRT might be an acceptable alternative to surgery for adult patients with unresectable thalamic glioma.
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Affiliation(s)
- Zhiqi Li
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Hanfeng Wu
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China; Department of Radiation Oncology, Huashan Hospital, Fudan University, Shanghai, China
| | - Biwu Wu
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Jiaying Lyu
- Department of Biostatistics, School of Public Health, Fudan University, Shanghai, China
| | - Yikui Liu
- Department of Neurosurgery, Huadong Hospital, Fudan University, Shanghai, China
| | - Chao Tang
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Wei Hua
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Shukun Hu
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Yang Wang
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China; Department of Radiation Oncology, Huashan Hospital, Fudan University, Shanghai, China.
| | - Yi Zhang
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China.
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Surgical treatment and survival outcome of patients with adult thalamic glioma: a single institution experience of 8 years. J Neurooncol 2020; 147:377-386. [PMID: 32157551 DOI: 10.1007/s11060-020-03430-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 02/12/2020] [Indexed: 02/05/2023]
Abstract
PURPOSE Given the rarity in the population with adult thalamic gliomas (ATGs), comprehensive characteristics, treatments and survival outcome are not well characterized. This study was conducted to investigate the comprehensive characteristic and treatment of ATGs and identify the prognostic factors associated with overall survival (OS). METHODS A retrospective analysis of newly diagnosed ATGs who underwent surgical resection consecutively was conducted. Survival analysis of OS was performed by Kaplan-Meier analysis. Cox proportional hazard model was used to investigate the possible prognostic factors associated with OS. RESULTS A total of 102 patients with ATG were enrolled in this study. The median age was 41 years (range 18-68 years). There were 56 (54.9%) males. Sixty-two patients (60.8%) had glioblastoma (GBM). Among these patients, 46 patients (45.1%) had GTR/NTR, 50 patients (49.0%) had STR and 6 patients (5.9%) had PR. Postoperatively, 71.6% of these patients received adjuvant therapy. The median OS was 13.6 months (range 1 week-75 months). COX regression analysis revealed that ATG patients with longer duration of symptoms (p = 0.024), better pre-KPS (p = 0.045), maximal resection (p = 0.013), or lower tumor grade (p = 0.002) had longer OS, and these predictors are considered as independent prognostic factors. Survival analysis showed that ATGs with GTR/NTR plus chemoradiotherapy had significant OS advantage compared with other treatment regimens. CONCLUSIONS This study comprehensively summarized the characteristics, treatments and survival outcomes of ATGs in the largest sample size. Maximal surgical resection can bring survival benefit. Combined-modality therapy regimen of GTR/NTR plus chemoradiotherapy may be better beneficial for OS than other regimens.
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Lateral or Medial Surgical Approaches for Thalamic Gliomas Resection? World Neurosurg 2019; 136:e90-e107. [PMID: 31785434 DOI: 10.1016/j.wneu.2019.11.108] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 11/16/2019] [Accepted: 11/19/2019] [Indexed: 11/24/2022]
Abstract
OBJECTIVE This study aimed to investigate the selection, safety, and prognosis of medial (transcorpus callosal) and lateral (translateral brain gyrus) approaches for adult thalamic glioma resection. METHODS The medical records of adult patients with thalamic glioma between March 2006 and March 2016 in Huashan Hospital were reviewed. The probabilistic map of the gliomas was shown in Montreal Neurological Institute (MNI) space, and a paralleling midline was delineated to decide the approach. The extent of resection, complications, adjuvant treatment, and survival data were analyzed. A literature review was also conducted. RESULTS Fifty-three patients with thalamic glioma were enrolled. Eighteen patients received tumor resection by a medial approach and 35 by a lateral approach. The probabilistic map based on 20 patients showed that 9 gliomas with ≥45% located in the medial side were treated medially and the other 11 gliomas were treated laterally. Both approaches achieved adequate extent of resection with similar morbidity. Kaplan-Meier analysis showed no significant difference of overall survival by a transcorpus callosal or translateral brain gyrus approach. Total resection (TR) or subtotal resection (STR) (P = 0.0003), radiochemotherapy (P < 0.0001), and low-grade glioma (P = 0.031) were correlated with better OS. Multivariate Cox regression analysis showed that TR/STR (P = 0.007; 95% confidence interval, 1.345-6.287) and radiochemotherapy (P < 0.0001; 95% confidence interval, 4.740-71.569) were independent prognostic factors for adult thalamic gliomas. CONCLUSIONS Both medial and lateral approaches are feasible and adequate for resection of thalamic gliomas. The paramidline paralleling midline crossing the genu of the internal capsule could help make the choice. TR/STR, radiochemotherapy, and low-grade glioma could benefit the prognosis.
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Pulvinar Locus is Highly Relevant to Patients' Outcomes in Surgically Resected Thalamic Gliomas in Children. World Neurosurg 2019; 134:e530-e539. [PMID: 31704359 DOI: 10.1016/j.wneu.2019.10.116] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 10/18/2019] [Accepted: 10/19/2019] [Indexed: 12/30/2022]
Abstract
OBJECTIVE Thalamic gliomas in children are less suitable for surgical resection because of their location. In cases of unavoidable resection, careful surgical planning in addition to histology and extent of resection affects prognosis. METHODS A cohort of 10 pediatric patients with thalamic glioma underwent surgical resection at our department. The predominant location of tumor origins in the thalamus was defined in imaging studies. Histopathology was determined (retrospectively in a subset) according to the World Health Organization classification 2016, including the newly established type of "diffuse midline glioma, H3 K27M-mutant." RESULTS Three low-grade gliomas (grade I/II) and 7 high-grade gliomas (grade III/IV) were identified. The mean follow-up period was 49.8 months. All 3 low-grade gliomas did not recur (progression-free survival, 58.3 months). Six of 7 high-grade gliomas recurred, and the patients died of the primary disease (overall survival, 28.1 months). Poor outcomes, especially when located at the pulvinar region, were noticeable, with strong predictive power for poor prognosis (P = 0.0018). The presence of H3 K27M mutation and pulvinar location were closely associated (P = 0.0036). Four of 5 patients with pulvinar region tumors developed dissemination and died of the primary disease. CONCLUSIONS Pulvinar location is specifically associated with a high rate of malignancy in histology, the presence of H3 K27M mutation, and dissemination at an early disease stage. This association suggests that a distinct biological profile affects prognosis depending on location within the thalamus, especially the pulvinar. We report that tumor location is highly relevant to prognosis and should be taken into consideration when planning treatment.
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The molecular oncology of bilateral high-grade thalamic astrocytomas in children. Childs Nerv Syst 2019; 35:2047-2054. [PMID: 31522255 DOI: 10.1007/s00381-019-04372-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Accepted: 09/04/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Bilateral thalamic astrocytomas in children are exceedingly rare. These highly malignant tumors seldom respond to conventional treatment strategies and carry a grim prognosis for patients. However, recent advances in molecular oncology have had a positive impact on prognostication and treatment strategies of these tumors. CASE-BASED REVIEW We present a new case of WHO grade III bilateral thalamic astrocytoma in a child and review the pathophysiology, molecular oncogenesis, and relevant treatment strategies for this rare disease. CONCLUSIONS High-grade thalamic astrocytomas affecting both thalami pose a challenge to pediatric neurosurgeons, neuro-oncologists, and neuropathologists given the lack of effective treatment strategies. Understanding recent revelations in the field of molecular oncology can assist clinicians in adequately formulating a treatment plan in this patient population.
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Esquenazi Y, Moussazadeh N, Link TW, Hovinga KE, Reiner AS, DiStefano NM, Brennan C, Gutin P, Tabar V. Thalamic Glioblastoma: Clinical Presentation, Management Strategies, and Outcomes. Neurosurgery 2019; 83:76-85. [PMID: 28973417 DOI: 10.1093/neuros/nyx349] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Accepted: 05/23/2017] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Thalamic glioblastomas (GBMs) represent a significant neurosurgical challenge. In view of the low incidence of these tumors, outcome data and management strategies are not well defined. OBJECTIVE To identify the natural history and factors associated with survival in patients with thalamic glioblastoma. METHODS A retrospective review of all patients with thalamic glioblastoma over a 10-yr period was performed. Presenting clinical, radiological, and outcome data were collected. Chi-squared and Fisher's exact tests were used to compare clinical characteristics across tumor groups. Cox proportional hazard models were utilized to investigate variables of interest with regard to overall survival. RESULTS Fifty-seven patients met inclusion criteria, with a median age of 53 and median Karnofsky Performance Scale (KPS) score of 80. The most common presenting symptoms were weakness, confusion, and headache. Hydrocephalus was present in 47% of patients preoperatively. Stereotactic biopsy was performed in 47 cases, and 10 patients underwent craniotomy. The median overall survival was 12.2 mo. Higher KPS, younger age, and cerebrospinal fluid (CSF) diversion were correlated with better overall survival univariately, respectively, while the presence of language deficits at initial presentation was associated with poorer survival. In multivariate analysis, the only significant predictor of survival was presenting KPS. CONCLUSION The overall survival of patients with thalamic glioblastoma is comparable to unresectable lobar supratentorial GBMs. Younger patients and those with good presenting functional status had improved survival. Midbrain involvement by the tumor is not a negative prognostic factor. Improved therapies are needed, and patients should be considered for early trial involvement and aggressive upfront therapy.
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Affiliation(s)
- Yoshua Esquenazi
- Vivian L. Smith Department of Neurosurgery, The University of Texas Health Science Center at Houston, Houston, Texas.,Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Nelson Moussazadeh
- Department of Neurosurgery, New York Presbyterian Hospital-Weill Cornell Medical Center, New York, New York
| | - Thomas W Link
- Department of Neurosurgery, New York Presbyterian Hospital-Weill Cornell Medical Center, New York, New York
| | - Koos E Hovinga
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Anne S Reiner
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Natalie M DiStefano
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Cameron Brennan
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Philip Gutin
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Viviane Tabar
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, New York
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Colip C, Oztek MA, Lo S, Yuh W, Fink J. Updates in the Neuoroimaging and WHO Classification of Primary CNS Gliomas: A Review of Current Terminology, Diagnosis, and Clinical Relevance From a Radiologic Prospective. Top Magn Reson Imaging 2019; 28:73-84. [PMID: 31022050 DOI: 10.1097/rmr.0000000000000195] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
As new advances in the genomics and imaging of CNS tumors continues to evolve, a standardized system for classification is increasingly essential to diagnosis and management. The molecular markers introduced in the 2016 WHO classification of CNS tumors bring both practical and conceptual advances to the characterization of gliomas, strengthening the prognostic and predictive value of terminology while shedding light on the underlying mechanisms that drive biologic behavior. The purpose of this article is to provide a succinct overview of primary intracranial gliomas from a neuroradiologic prospective and according to the 5th edition WHO classification that was revised in 2016. An update of the molecular markers pertinent to defining the major lineages of brain gliomas will be provided, followed by discussion of the terminology, grading and imaging features associated with individual entities. Neuroradiologists should be aware of the key genomic and radiomic features of common brain gliomas, and familiar with an integrated approach to their diagnosis and grading.
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Affiliation(s)
- Charles Colip
- University of Washington Medical Center, Department of Radiology, Seattle, WA
| | - Murat Alp Oztek
- University of Washington Medical Center, Department of Radiology, Seattle, WA
| | - Simon Lo
- University of Washington Medical Center, Department of Radiation Oncology, Seattle, WA
| | - Willam Yuh
- University of Washington Medical Center, Department of Radiology, Seattle, WA
| | - James Fink
- University of Washington Medical Center, Department of Radiology, Seattle, WA
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Boudaouara O, Charfi S, Bahri M, Daoud J, Boudawara MZ, Gouiaa N, Sellami Boudawara T. Pediatric high grade gliomas: Clinico-pathological profile, therapeutic approaches and factors affecting overall survival. Neurochirurgie 2019; 65:63-68. [PMID: 30922839 DOI: 10.1016/j.neuchi.2019.03.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 01/19/2019] [Accepted: 03/09/2019] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Pediatric high grade gliomas are rare tumors of the central nervous system. Treatment is multidisciplinary, comprising surgical excision followed by radiotherapy and/or chemotherapy. OBJECTIVES describe these tumors' characteristics as seen in our institution, and identify factors associated with better overall survival. PATIENTS AND METHODS We conducted a retrospective study of 30 cases of pediatric high grade glioma treated consecutively in our institution over a 20-year period. Brainstem tumors and patients aged more than 22years were excluded. Univariate analysis was conducted to determine factors associated with better overall survival. RESULTS The series comprised 30 pediatric high grade gliomas: 27 glioblastomas and 3 anaplastic astrocytomas. The sex ratio was 1.7. Mean age was 13years. Tumors were mainly located in the cerebral hemispheres (63.3%). Median tumor size was 5cm. Glioblastomas were subdivided into 26 cases of classical subtype (96.3%) and 1 case of epithelioid subtype (3.7%). Surgical strategy consisted in tumor resection in 24 cases (80%). Twenty-one patients (70%) received postoperative radiotherapy. Therapeutic response at end of treatment was complete in 7 cases (23.3%). Postoperative radiation therapy and complete treatment response were significantly associated with improved overall survival in all high grade gliomas and also specifically in glioblastomas (P<0.001 and P=0.005, respectively). CONCLUSION Our results suggest that postoperative radiotherapy and complete treatment response are predictive factors for better overall survival in pediatric high grade glioma.
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Affiliation(s)
- O Boudaouara
- Laboratoire d'anatomie et de cytologie pathologique, CHU Habib Bourguiba, route Aïn km 0.5, 3029 Sfax, Tunisia.
| | - S Charfi
- Laboratoire d'anatomie et de cytologie pathologique, CHU Habib Bourguiba, route Aïn km 0.5, 3029 Sfax, Tunisia
| | - M Bahri
- Service de radiothérapie, CHU Habib Bourguiba, 3029 Sfax, Tunisia
| | - J Daoud
- Service de radiothérapie, CHU Habib Bourguiba, 3029 Sfax, Tunisia
| | - M Z Boudawara
- Service de neurochirurgie, CHU Habib Bourguiba, 3029 Sfax, Tunisia
| | - N Gouiaa
- Laboratoire d'anatomie et de cytologie pathologique, CHU Habib Bourguiba, route Aïn km 0.5, 3029 Sfax, Tunisia
| | - T Sellami Boudawara
- Laboratoire d'anatomie et de cytologie pathologique, CHU Habib Bourguiba, route Aïn km 0.5, 3029 Sfax, Tunisia
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Liu Y, Zhang Y, Hua W, Li Z, Wu B, Liu W. Clinical and Molecular Characteristics of Thalamic Gliomas: Retrospective Report of 26 Cases. World Neurosurg 2019; 126:e1169-e1182. [PMID: 30885860 DOI: 10.1016/j.wneu.2019.03.061] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 03/06/2019] [Accepted: 03/07/2019] [Indexed: 12/20/2022]
Abstract
OBJECTIVE Thalamic glioma is a type of midline glioma with poor outcomes. In the present study, we investigated the clinical and molecular features of thalamic gliomas in Chinese patients. METHODS The data from 26 patients with thalamic glioma who had undergone surgery at Shanghai Huashan Hospital from January 2011 to August 2015 were retrospectively analyzed. Various clinical and molecular factors were evaluated to explore their effects on prognosis. H3K27M mutation status and its association with relevant molecular factors were also investigated. RESULTS The mean age of the patients was 38.88 years, and no significant difference was found in sex. The most common initial symptoms were headaches (38.46%; 10 of 26) and motor deficits (30.77%; 8 of 26). The H3K27M mutation was identified in 12 patients, and mutant thalamic glioma showed less frequent O-6-methylguanine DNA methyltransferase (MGMT) promoter methylation compared with the wild-type group (P = 0.015; χ1 test). Multivariate analysis showed that the H3K27M mutation was an independent unfavorable prognostic factor for overall survival. MGMT promoter unmethylation and the TP53 mutation were identified as negative prognostic factors for progression-free survival. CONCLUSIONS Our results revealed the clinical and molecular characteristics of thalamic glioma in China. Our data have shown the absence of MGMT promoter methylation in H3K27M mutant thalamic glioma, validating it as a hallmark of H3K27M mutant gliomas. In addition, H3K27M mutation was identified as the sole unfavorable prognostic factor on overall survival. MGMT promoter unmethylation and TP53 mutation were identified as independent prognostic factors for progression-free survival.
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Affiliation(s)
- Yikui Liu
- Department of Neurosurgery, Fifth People's Hospital of Shanghai, Fudan University, Shanghai, China
| | - Yi Zhang
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China.
| | - Wei Hua
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Zhiqi Li
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Biwu Wu
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Wenli Liu
- GenomiCare Biotechnology Company, Shanghai, China
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Karremann M, Gielen GH, Hoffmann M, Wiese M, Colditz N, Warmuth-Metz M, Bison B, Claviez A, van Vuurden DG, von Bueren AO, Gessi M, Kühnle I, Hans VH, Benesch M, Sturm D, Kortmann RD, Waha A, Pietsch T, Kramm CM. Diffuse high-grade gliomas with H3 K27M mutations carry a dismal prognosis independent of tumor location. Neuro Oncol 2019; 20:123-131. [PMID: 29016894 DOI: 10.1093/neuonc/nox149] [Citation(s) in RCA: 172] [Impact Index Per Article: 34.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Background The novel entity of "diffuse midline glioma, H3 K27M-mutant" has been defined in the 2016 revision of the World Health Organization (WHO) classification of tumors of the central nervous system (CNS). Tumors of this entity arise in CNS midline structures of predominantly pediatric patients and are associated with an overall dismal prognosis. They are defined by K27M mutations in H3F3A or HIST1H3B/C, encoding for histone 3 variants H3.3 and H3.1, respectively, which are considered hallmark events driving gliomagenesis. Methods Here, we characterized 85 centrally reviewed diffuse gliomas on midline locations enrolled in the nationwide pediatric German HIT-HGG registry regarding tumor site, histone 3 mutational status, WHO grade, age, sex, and extent of tumor resection. Results We found 56 H3.3 K27M-mutant tumors (66%), 6 H3.1 K27M-mutant tumors (7%), and 23 H3-wildtype tumors (27%). H3 K27M-mutant gliomas shared an aggressive clinical course independent of their anatomic location. Multivariate regression analysis confirmed the significant impact of the H3 K27M mutation as the only independent parameter predictive of overall survival (P = 0.009). In H3 K27M-mutant tumors, neither anatomic midline location nor histopathological grading nor extent of tumor resection had an influence on survival. Conclusion These results substantiate the clinical significance of considering diffuse midline glioma, H3 K27M-mutant, as a distinct entity corresponding to WHO grade IV, carrying a universally fatal prognosis.
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Affiliation(s)
- Michael Karremann
- Department of Pediatric and Adolescent Medicine, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Gerrit H Gielen
- Department of Neuropathology, University Hospital Bonn, Bonn, Germany
| | - Marion Hoffmann
- Division of Pediatric Hematology and Oncology, University Medical Center Goettingen, Goettingen, Germany.,Department of Child and Adolescent Health, University Medical Center Goettingen, Goettingen, Germany
| | - Maria Wiese
- Division of Pediatric Hematology and Oncology, University Medical Center Goettingen, Goettingen, Germany.,Department of Child and Adolescent Health, University Medical Center Goettingen, Goettingen, Germany
| | - Niclas Colditz
- Division of Pediatric Hematology and Oncology, University Medical Center Goettingen, Goettingen, Germany.,Department of Child and Adolescent Health, University Medical Center Goettingen, Goettingen, Germany
| | - Monika Warmuth-Metz
- Department of Neuroradiology, University Hospital Wuerzburg, Wuerzburg, Germany
| | - Brigitte Bison
- Department of Neuroradiology, University Hospital Wuerzburg, Wuerzburg, Germany
| | - Alexander Claviez
- Department of Pediatrics, Schleswig-Holstein Medical University in Kiel, Kiel, Germany
| | - Dannis G van Vuurden
- Department of Pediatrics, VU University Medical Center, Amsterdam, Netherlands.,Division of Oncology/Hematology, VU University Medical Center, Amsterdam, Netherlands
| | - André O von Bueren
- Division of Pediatric Hematology and Oncology, University Medical Center Goettingen, Goettingen, Germany.,Department of Child and Adolescent Health, University Medical Center Goettingen, Goettingen, Germany.,Department of Pediatrics and Adolescent Medicine, University Hospital of Geneva, Geneva, Switzerland.,Division of Pediatric Hematology and Oncology, University Hospital of Geneva, Geneva, Switzerland
| | - Marco Gessi
- Department of Neuropathology, University Hospital Bonn, Bonn, Germany
| | - Ingrid Kühnle
- Division of Pediatric Hematology and Oncology, University Medical Center Goettingen, Goettingen, Germany.,Department of Child and Adolescent Health, University Medical Center Goettingen, Goettingen, Germany
| | - Volkmar H Hans
- Department of Pathology, Universitätsmedizin Greifswald, Greifswald, Germany.,Institute of Neuropathology, Evangelisches Krankenhaus Bielefeld, Bielefeld, Germany
| | - Martin Benesch
- Division of Pediatric Hematology and Oncology, Medical University Graz, Graz, Austria.,Department of Pediatrics and Adolescent Medicine, Medical University Graz, Graz, Austria
| | - Dominik Sturm
- Division of Pediatric Neurooncology, German Cancer Research Center Heidelberg, Heidelberg, Germany
| | - Rolf-Dieter Kortmann
- Department of Radiotherapy and Radiation Oncology, University of Leipzig Medical Center, Leipzig, Germany
| | - Andreas Waha
- Department of Neuropathology, University Hospital Bonn, Bonn, Germany
| | - Torsten Pietsch
- Department of Neuropathology, University Hospital Bonn, Bonn, Germany
| | - Christof M Kramm
- Division of Pediatric Hematology and Oncology, University Medical Center Goettingen, Goettingen, Germany.,Department of Child and Adolescent Health, University Medical Center Goettingen, Goettingen, Germany
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Abstract
PURPOSE OF REVIEW This article describes the most common pediatric brain tumors and highlights recent developments in their diagnosis and treatment strategies. RECENT FINDINGS We are in the midst of a molecular era for pediatric brain tumors. Genetic and epigenetic profiling of tumors has impacted their diagnosis, allowing for the subgrouping of heterogeneous tumor groups and leading to the complete renaming of some tumor types. These advances are reflected in the new 2016 World Health Organization classification. For example, primitive neuroectodermal tumors have been completely eliminated and replaced by subgroups defined by the absence or presence of specific chromosomal amplification. Medulloblastomas, diffuse astrocytomas, and ependymomas now have specific subtypes that are based on defining molecular features. More recent epigenetic-based subgrouping of atypical teratoid/rhabdoid tumors have not yet made it into the official classification system, but will surely have an impact on how these tumors are regarded in future preclinical and clinical trials. SUMMARY Genetic and epigenetic data are changing how pediatric brain tumors are diagnosed, are leading to new guidelines for how treatment outcome analyses can be organized, and are offering molecular targets that can be used for the development of novel therapies.
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Klonou A, Spiliotakopoulou D, Themistocleous MS, Piperi C, Papavassiliou AG. Chromatin remodeling defects in pediatric brain tumors. ANNALS OF TRANSLATIONAL MEDICINE 2018; 6:248. [PMID: 30069450 DOI: 10.21037/atm.2018.04.08] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Brain tumors are regarded as the most prevalent solid neoplasms in children and the principal reason of death in this population. Even though surgical resection, radiotherapy and chemotherapy have improved outcome, a significant number of patients die in 6-12 months after diagnosis while those who survive, frequently experience side effects and relapses. Several studies suggest that many types of cancer including pediatric brain tumors are characterized by alterations in epigenetic profiles with deregulated chromatin remodeling and posttranslational covalent histone modifications playing a prominent role. Moreover, interplay of genetic and epigenetic changes has been associated to tumor growth and invasion as well as to modulation of patient's response to current treatment. Therefore, detection of tumor-specific histone changes and elucidation of the underlying gene defects will allow successful tailoring of personalized treatment. The goal of this review is to provide an update of genetic and epigenetic alterations that characterize pediatric brain tumors focusing on histone modifications, aiming at directing future molecular and epigenetic therapeutic targeting.
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Affiliation(s)
- Alexia Klonou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Danai Spiliotakopoulou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Christina Piperi
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Athanasios G Papavassiliou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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34
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Park ES, Park JB, Ra YS. Pediatric Glioma at the Optic Pathway and Thalamus. J Korean Neurosurg Soc 2018; 61:352-362. [PMID: 29742884 PMCID: PMC5957311 DOI: 10.3340/jkns.2018.0040] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 03/15/2018] [Accepted: 03/29/2018] [Indexed: 11/27/2022] Open
Abstract
Gliomas are the most common pediatric tumors of the central nervous system. In this review, we discuss the clinical features, treatment paradigms, and evolving concepts related to two types of pediatric gliomas affecting two main locations: the optic pathway and thalamus. In particular, we discuss recently revised pathologic classification, which adopting molecular parameter. We believe that our review contribute to the readers' better understanding of pediatric glioma because pediatric glioma differs in many ways from adult glioma according to the newest advances in molecular characterization of this tumor. A better understanding of current and evolving issues in pediatric glioma is needed to ensure effective management decision.
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Affiliation(s)
- Eun Suk Park
- Department of Neurosurgery, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Jun Bum Park
- Department of Neurosurgery, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Young-Shin Ra
- Department of Neurological Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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35
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Cinalli G, Aguirre DT, Mirone G, Ruggiero C, Cascone D, Quaglietta L, Aliberti F, Santi SD, Buonocore MC, Nastro A, Spennato P. Surgical treatment of thalamic tumors in children. J Neurosurg Pediatr 2018; 21:247-257. [PMID: 29271729 DOI: 10.3171/2017.7.peds16463] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE In the past, the outcome of surgical treatment for thalamic tumor was poor. These lesions were often considered inoperable. However, contemporary microsurgical techniques, together with improvements in neuroimaging that enable accurate presurgical planning, allow resection to be accomplished in a safer way. METHODS The medical records, imaging studies, and operative and pathology reports obtained for pediatric patients who were treated for thalamic tumors at the authors' department were reviewed. Neuronavigation and intraoperative monitoring of motor and somatosensory evoked potentials were used. Preoperative tractography, which helped to identify internal capsule fibers, was very important in selecting the surgical strategy. Postoperatively, an MRI study performed within 24 hours was used to assess the extent of tumor resection as partial (≤ 90%), subtotal (> 90%), or gross total (no residual tumor). RESULTS Since 2002, 27 children with thalamic tumors have been treated at the authors' department. There were 9 patients with unilateral thalamic tumors, 16 with thalamopeduncular tumors, and 2 with a bilateral tumor. These last 2 patients underwent endoscopic biopsy and implantation of a ventriculoperitoneal shunt. Thirty-nine tumor debulking procedures were performed in the remaining 25 patients. Different surgical approaches were chosen according to tumor location and displacement of the posterior limb of the internal capsule (as studied on axial T2-weighted MRI) and corticospinal tract (as studied on diffusion tensor imaging with tractography, after it became available). In 12 cases, multiple procedures were performed; in 7 cases, these were done as part of a planned multistage resection. In the remaining 5 cases, the second procedure was necessary because of late recurrence or regrowth of residual tumor. At the end of the surgical phase, of 25 patients, 15 (60%) achieved a gross-total resection, 4 (16%) achieved a subtotal resection, and 6 (24%) achieved a partial resection. Eighteen patients harbored low-grade tumors in our series. In this group, the mean follow-up was 45 months (range 4-132 months). At the end of follow-up, 1 patient was dead, 12 patients were alive with no evidence of disease, 4 patients were alive with stable disease, and 1 was lost to follow-up. All patients were independent in their daily lives. The outcome of high-grade tumors in 9 patients was very poor: 2 patients died immediately after surgery, 6 died of progressive disease, and 1 was alive with residual disease at the time of this report. CONCLUSIONS This institutional review seems to offer further evidence in favor of attempts at radical resection in pediatric patients harboring unilateral thalamic or thalamopeduncular tumors. In low-grade gliomas, radical resection in a single or staged procedure can be curative without complementary treatment. Recurrences or residual regrowth can be safely managed surgically. In high-grade tumors, the role of and opportunity for radical or partial resection remains a matter of debate.
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Affiliation(s)
| | | | | | | | | | - Lucia Quaglietta
- 3Pediatric Oncology, Santobono-Pausilipon Children's Hospital, Naples, Italy
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Kim JH, Phi JH, Lee JY, Kim KH, Park SH, Choi YH, Cho BK, Kim SK. Surgical Outcomes of Thalamic Tumors in Children: The Importance of Diffusion Tensor Imaging, Neuro-Navigation and Intraoperative Neurophysiological Monitoring. Brain Tumor Res Treat 2018; 6:60-67. [PMID: 30381918 PMCID: PMC6212692 DOI: 10.14791/btrt.2018.6.e14] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 09/14/2018] [Accepted: 09/19/2018] [Indexed: 12/12/2022] Open
Abstract
Background Recently, modern technology such as diffusion tensor imaging (DTI), neuro-navigation and intraoperative neurophysiological monitoring (IOM) have been actively adopted for the treatment of thalamic tumors. We evaluated surgical outcomes and efficacy of the aforementioned technologies for the treatment of pediatric thalamic tumors. Methods We retrospectively reviewed clinical data from 37 children with thalamic tumors between 2004 and 2017. There were 44 operations (27 tumor resections, 17 biopsies). DTI was employed in 17 cases, neuro-navigation in 23 cases and IOM in 14 cases. All diagnoses were revised according to the 2016 World Health Organization Classification of Tumors of the Central Nervous System. Progression-free survival (PFS) and overall survival (OS) rates were calculated, and relevant prognostic factors were analyzed. The median follow-up duration was 19 months. Results Fifteen cases were gross total resections (GTR), 6 subtotal resections (STR), and 6 partial resections (PR). Neurological status did not worsen after 22 tumor resections. There were statistically significant differences in terms of the extent of resection between the groups with DTI, neuro-navigation and IOM (n=12, GTR or STR=12) and the group without at least one of the three techniques (n=15, GTR or STR=9, p=0.020). The mean PFS was 87.2±38.0 months, and the mean OS 90.7±36.1 months. The 5-year PFS was 37%, and the 5-year OS 47%. The histological grade (p≤0.001) and adjuvant therapy (done vs. not done, p=0.016) were significantly related to longer PFS. The histological grade (p=0.002) and the extent of removal (GTR/STR vs. PR/biopsy, p=0.047) were significantly related to longer OS. Conclusion Maximal surgical resection was achieved with acceptable morbidity in children with thalamic tumors by employing DTI, neuro-navigation and IOM. Maximal tumor resection was a relevant clinical factor affecting OS; therefore, it should be considered the initial therapeutic option for pediatric thalamic tumors.
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Affiliation(s)
- Jun Hoe Kim
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Ji Hoon Phi
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.,Division of Pediatric Neurosurgery, Seoul National University Children's Hospital, Seoul, Korea
| | - Ji Yeoun Lee
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.,Division of Pediatric Neurosurgery, Seoul National University Children's Hospital, Seoul, Korea.,Department of Anatomy, Seoul National University College of Medicine, Seoul, Korea
| | - Kyung Hyun Kim
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.,Division of Pediatric Neurosurgery, Seoul National University Children's Hospital, Seoul, Korea.,Regional Emergency Medical Center, Seoul National University Hospital, Seoul, Korea
| | - Sung Hye Park
- Department of Pathology, Seoul National University College of Medicine, Seoul, Korea
| | - Young Hun Choi
- Division of Pediatric Radiology, Seoul National University Children's Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Byung Kyu Cho
- Department of Neurosurgery, The Armed Forces Capital Hospital, Seongnam, Korea
| | - Seung Ki Kim
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.,Division of Pediatric Neurosurgery, Seoul National University Children's Hospital, Seoul, Korea.
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Johnson DR, Guerin JB, Giannini C, Morris JM, Eckel LJ, Kaufmann TJ. 2016 Updates to the WHO Brain Tumor Classification System: What the Radiologist Needs to Know. Radiographics 2017; 37:2164-2180. [DOI: 10.1148/rg.2017170037] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Derek R. Johnson
- From the Department of Radiology (D.R.J., J.B.G., J.M.M., L.J.E., T.J.K.) and Department of Laboratory Medicine and Pathology (C.G.), Mayo Clinic, 200 First St SW, Rochester, MN 55905
| | - Julie B. Guerin
- From the Department of Radiology (D.R.J., J.B.G., J.M.M., L.J.E., T.J.K.) and Department of Laboratory Medicine and Pathology (C.G.), Mayo Clinic, 200 First St SW, Rochester, MN 55905
| | - Caterina Giannini
- From the Department of Radiology (D.R.J., J.B.G., J.M.M., L.J.E., T.J.K.) and Department of Laboratory Medicine and Pathology (C.G.), Mayo Clinic, 200 First St SW, Rochester, MN 55905
| | - Jonathan M. Morris
- From the Department of Radiology (D.R.J., J.B.G., J.M.M., L.J.E., T.J.K.) and Department of Laboratory Medicine and Pathology (C.G.), Mayo Clinic, 200 First St SW, Rochester, MN 55905
| | - Lawrence J. Eckel
- From the Department of Radiology (D.R.J., J.B.G., J.M.M., L.J.E., T.J.K.) and Department of Laboratory Medicine and Pathology (C.G.), Mayo Clinic, 200 First St SW, Rochester, MN 55905
| | - Timothy J. Kaufmann
- From the Department of Radiology (D.R.J., J.B.G., J.M.M., L.J.E., T.J.K.) and Department of Laboratory Medicine and Pathology (C.G.), Mayo Clinic, 200 First St SW, Rochester, MN 55905
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Abstract
CONTEXT - Neoplasms originating in the thalamus are rare overall (1% of all brain tumors); however, they comprise approximately 5% of pediatric intracranial tumors and approach 15% of all malignant pediatric intracranial tumors in some series. OBJECTIVE - To update readers about the current understanding of the diverse histology, biology, and behavior of pediatric thalamic tumors. Histologic verification is now thought to be critical for planning treatment, and, as a result, biopsy and total/subtotal resections are much more common today than in the past. DATA SOURCES - A PubMed search using the keywords "pediatric + thalamic + glioma" yielded 45 publications with a total of 445 cases of thalamic gliomas in patients less than 18 years of age. We found only 9 substantial institutional series tabulating all encountered thalamic histologic types in children. This survey confirmed a high proportion of astrocytomas, 81% (214 of 265), of which approximately two-thirds were diffuse astrocytomas (146 of 214) and one-third were pilocytic astrocytomas (68 of 214). Of the diffuse astrocytomas, 34% (49 of 146) were low grade (World Health Organization grade II) and 55% (81 of 146) were high grade (World Health Organization grade III or IV), making the latter subgroup the largest single category of all pediatric thalamic tumors. Oligodendrogliomas and ependymomas (mostly anaplastic in both cases) comprised 10% and 3% of all pediatric thalamic tumors, respectively. CONCLUSIONS - Tissue diagnosis is now thought crucial for prognostication and treatment, particularly as more potentially therapeutic molecular targets are discovered. Secure diagnosis allows identification of tumors for which resection is more feasible and beneficial.
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Mackay A, Burford A, Carvalho D, Izquierdo E, Fazal-Salom J, Taylor KR, Bjerke L, Clarke M, Vinci M, Nandhabalan M, Temelso S, Popov S, Molinari V, Raman P, Waanders AJ, Han HJ, Gupta S, Marshall L, Zacharoulis S, Vaidya S, Mandeville HC, Bridges LR, Martin AJ, Al-Sarraj S, Chandler C, Ng HK, Li X, Mu K, Trabelsi S, Brahim DHB, Kisljakov AN, Konovalov DM, Moore AS, Carcaboso AM, Sunol M, de Torres C, Cruz O, Mora J, Shats LI, Stavale JN, Bidinotto LT, Reis RM, Entz-Werle N, Farrell M, Cryan J, Crimmins D, Caird J, Pears J, Monje M, Debily MA, Castel D, Grill J, Hawkins C, Nikbakht H, Jabado N, Baker SJ, Pfister SM, Jones DTW, Fouladi M, von Bueren AO, Baudis M, Resnick A, Jones C. Integrated Molecular Meta-Analysis of 1,000 Pediatric High-Grade and Diffuse Intrinsic Pontine Glioma. Cancer Cell 2017; 32:520-537.e5. [PMID: 28966033 PMCID: PMC5637314 DOI: 10.1016/j.ccell.2017.08.017] [Citation(s) in RCA: 660] [Impact Index Per Article: 94.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 07/14/2017] [Accepted: 08/29/2017] [Indexed: 12/20/2022]
Abstract
We collated data from 157 unpublished cases of pediatric high-grade glioma and diffuse intrinsic pontine glioma and 20 publicly available datasets in an integrated analysis of >1,000 cases. We identified co-segregating mutations in histone-mutant subgroups including loss of FBXW7 in H3.3G34R/V, TOP3A rearrangements in H3.3K27M, and BCOR mutations in H3.1K27M. Histone wild-type subgroups are refined by the presence of key oncogenic events or methylation profiles more closely resembling lower-grade tumors. Genomic aberrations increase with age, highlighting the infant population as biologically and clinically distinct. Uncommon pathway dysregulation is seen in small subsets of tumors, further defining the molecular diversity of the disease, opening up avenues for biological study and providing a basis for functionally defined future treatment stratification.
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Affiliation(s)
- Alan Mackay
- Division of Molecular Pathology, The Institute of Cancer Research, London, UK; Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Anna Burford
- Division of Molecular Pathology, The Institute of Cancer Research, London, UK; Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Diana Carvalho
- Division of Molecular Pathology, The Institute of Cancer Research, London, UK; Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Elisa Izquierdo
- Division of Molecular Pathology, The Institute of Cancer Research, London, UK; Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Janat Fazal-Salom
- Division of Molecular Pathology, The Institute of Cancer Research, London, UK; Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Kathryn R Taylor
- Division of Molecular Pathology, The Institute of Cancer Research, London, UK; Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK; Department of Neurology, Stanford University School of Medicine, Stanford, CA, USA
| | - Lynn Bjerke
- Division of Molecular Pathology, The Institute of Cancer Research, London, UK; Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Matthew Clarke
- Division of Molecular Pathology, The Institute of Cancer Research, London, UK; Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Mara Vinci
- Division of Molecular Pathology, The Institute of Cancer Research, London, UK; Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Meera Nandhabalan
- Division of Molecular Pathology, The Institute of Cancer Research, London, UK; Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Sara Temelso
- Division of Molecular Pathology, The Institute of Cancer Research, London, UK; Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Sergey Popov
- Division of Molecular Pathology, The Institute of Cancer Research, London, UK; Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK; Department of Cellular Pathology, University Hospital of Wales, Cardiff, UK
| | - Valeria Molinari
- Division of Molecular Pathology, The Institute of Cancer Research, London, UK; Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Pichai Raman
- The Center for Data Driven Discovery in Biomedicine (D(3)b), Children's Hospital of Philadelphia, Philadelphia, PA, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Angela J Waanders
- The Center for Data Driven Discovery in Biomedicine (D(3)b), Children's Hospital of Philadelphia, Philadelphia, PA, USA; Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Harry J Han
- The Center for Data Driven Discovery in Biomedicine (D(3)b), Children's Hospital of Philadelphia, Philadelphia, PA, USA; Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Saumya Gupta
- Institute of Molecular Life Sciences, Swiss Institute of Bioinformatics, University of Zürich, Zürich, Switzerland
| | - Lynley Marshall
- Pediatric Oncology Drug Development Team, Children and Young People's Unit, Royal Marsden Hospital, Sutton, UK
| | - Stergios Zacharoulis
- Pediatric Oncology Drug Development Team, Children and Young People's Unit, Royal Marsden Hospital, Sutton, UK
| | - Sucheta Vaidya
- Pediatric Oncology Drug Development Team, Children and Young People's Unit, Royal Marsden Hospital, Sutton, UK
| | | | - Leslie R Bridges
- Department of Cellular Pathology, St George's Hospital NHS Trust, London, UK
| | - Andrew J Martin
- Department of Neurosurgery, St George's Hospital NHS Trust, London, UK
| | - Safa Al-Sarraj
- Department of Neuropathology, Kings College Hospital, London, UK
| | | | - Ho-Keung Ng
- Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Hong Kong, China
| | - Xingang Li
- Department of Neurosurgery, Qilu Hospital of Shandong University and Brain Science Research Institute, Shandong University, Jinan, China
| | - Kun Mu
- Department of Pathology, Shandong University School of Medicine, Jinan, China
| | - Saoussen Trabelsi
- Department of Cytogenetics and Reproductive Biology, Farhat Hached Hospital, Sousse, Tunisia
| | - Dorra H'mida-Ben Brahim
- Department of Cytogenetics and Reproductive Biology, Farhat Hached Hospital, Sousse, Tunisia
| | - Alexei N Kisljakov
- Department of Pathology, Morozov Children's Hospital, Moscow, Russian Federation
| | - Dmitry M Konovalov
- Department of Pathology, Dmitrii Rogachev Research and Clinical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation
| | - Andrew S Moore
- UQ Child Health Research Centre, The University of Queensland, Brisbane, Australia; Oncology Services Group, Children's Health Queensland Hospital and Health Service, Brisbane, Australia; The University of Queensland Diamantina Institute, Translational Research Institute, Brisbane, Australia
| | | | - Mariona Sunol
- Institut de Recerca Sant Joan de Deu, Barcelona, Spain
| | | | - Ofelia Cruz
- Institut de Recerca Sant Joan de Deu, Barcelona, Spain
| | - Jaume Mora
- Institut de Recerca Sant Joan de Deu, Barcelona, Spain
| | - Ludmila I Shats
- Division of Oncology, Pediatric Oncology and Radiotherapy, St Petersburg State Pediatric Medical University, St Petersburg, Russian Federation
| | - João N Stavale
- Department of Pathology, Federal University of São Paulo, São Paulo, São Paulo, Brazil
| | - Lucas T Bidinotto
- Molecular Oncology Research Centre, Barretos Cancer Hospital, Barretos, São Paulo, Brazil
| | - Rui M Reis
- Molecular Oncology Research Centre, Barretos Cancer Hospital, Barretos, São Paulo, Brazil; Life and Health Sciences Research Institute (ICVS), Medical School, University of Minho, Braga, Portugal and ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Natacha Entz-Werle
- Pédiatrie Onco-Hématologie - Pédiatrie III, Centre Hospitalier Régional et Universitaire Hautepierre, Strasbourg, France
| | - Michael Farrell
- Histopathology Department, Beaumont Hospital, Dublin, Ireland
| | - Jane Cryan
- Histopathology Department, Beaumont Hospital, Dublin, Ireland
| | - Darach Crimmins
- Department of Neurosurgery, Temple Street Children's University Hospital, Dublin, Ireland
| | - John Caird
- Department of Neurosurgery, Temple Street Children's University Hospital, Dublin, Ireland
| | - Jane Pears
- Department of Paediatric Oncology, Our Lady's Children's Hospital, Dublin, Ireland
| | - Michelle Monje
- Department of Neurology, Stanford University School of Medicine, Stanford, CA, USA
| | - Marie-Anne Debily
- Département de Cancerologie de l'Enfant et de l'Adolescent, Institut Gustav Roussy, Villejuif, France
| | - David Castel
- Département de Cancerologie de l'Enfant et de l'Adolescent, Institut Gustav Roussy, Villejuif, France
| | - Jacques Grill
- Département de Cancerologie de l'Enfant et de l'Adolescent, Institut Gustav Roussy, Villejuif, France
| | - Cynthia Hawkins
- Pediatric Laboratory Medicine, Hospital for Sick Children, Toronto, Canada
| | - Hamid Nikbakht
- Department of Pediatrics, McGill University, Montreal, Canada
| | - Nada Jabado
- The Center for Data Driven Discovery in Biomedicine (D(3)b), Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Suzanne J Baker
- Department of Developmental Neurobiology, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Stefan M Pfister
- Division of Pediatric Neuro-oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany; Department of Pediatric Hematology and Oncology, Heidelberg University Hospital, Heidelberg, Germany; Hopp-Children's Cancer Center at the NCT Heidelberg (KiTZ), Heidelberg, Germany
| | - David T W Jones
- Division of Pediatric Neuro-oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany; Hopp-Children's Cancer Center at the NCT Heidelberg (KiTZ), Heidelberg, Germany
| | - Maryam Fouladi
- Department of Pediatrics, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital, Cincinnati, OH, USA
| | - André O von Bueren
- Department of Pediatrics, Division of Pediatric Hematology and Oncology, University Medical Center Goettingen, Goettingen, Germany; Department of Pediatrics and Adolescent Medicine, Division of Pediatric Hematology and Oncology, University Hospital of Geneva, Geneva, Switzerland; Department of Pediatrics, CANSEARCH Research Laboratory, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Michael Baudis
- Institute of Molecular Life Sciences, Swiss Institute of Bioinformatics, University of Zürich, Zürich, Switzerland
| | - Adam Resnick
- The Center for Data Driven Discovery in Biomedicine (D(3)b), Children's Hospital of Philadelphia, Philadelphia, PA, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA, USA; Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Chris Jones
- Division of Molecular Pathology, The Institute of Cancer Research, London, UK; Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK.
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Zuo M, Li M, Chen N, Yu T, Kong B, Liang R, Wang X, Mao Q, Liu Y. IDH1 status is significantly different between high-grade thalamic and superficial gliomas. Cancer Biomark 2017; 20:183-189. [PMID: 28869450 DOI: 10.3233/cbm-170175] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND While major progress has been made in diagnosis and treatment of gliomas based on molecules, molecular features of thalamic glioma have rarely been reported till now. OBJECTIVE IDH1 mutation is important for prognosis of gliomas and represents a distinctive category of glioma. We intended to survey specific molecular abnormalities in high-grade thalamic gliomas (WHO III-IV). METHODS We collected data of 50 and 93 newly diagnosed high-grade thalamic and superficial glioma patients respectively and conducted a comparative analysis of molecular characteristics between them. We analyzed expressions of molecules as follow: IDH1/2, P53, Ki-67, ATRX, PTEN, MMP9 and MGMT by Immunohistochemistry (IHC). Direct gene sequencing was performed to test the IDH1(R 132H) mutation. RESULTS We found a significant difference of IDH1 mutation between those high-grade gliomas, with 92% (46/50) of the thalamic tumors and 71% (66/93) of the superficial gliomas showing IDH1 wild-type (p= 0.004). It also showed that IDH1 mutation in superficial glioblastomas 18.6% (13/70) occurred more than thalamic glioblastomas 2.6% (1/39) (p= 0.017). As to high-grade superficial gliomas, there were 26 patients with IDH1 mutation, which contained 7, 13, and 6 high, moderate and low Ki-67 expression gliomas, respectively. The IDH1 wild-type group (62 patients), was composed of 29, 30, and 3 high, moderate and low Ki-67 expression gliomas, respectively. There was a significant distinction between the IDH1 mutation and Ki-67 expressions (p= 0.024). We also noted that the occurrence of low Ki-67 expressions 23.1% (6/26) in IDH1 mutation group was outnumbered than IDH1 wild-type group 4.8% (3/62) (p= 0.018). In addition, we found PTEN negative correlated with MMP9 negative in thalamic high-grade gliomas, whereas no such difference was found in superficial gliomas (p= 0.016). CONCLUSION The rare occurrence of IDH1 mutant high-grade thalamic gliomas strongly suggested that the high-grade thalamic glioma is another distinct tumor entity as compared to the high-grade superficial gliomas.
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Affiliation(s)
- Mingrong Zuo
- Department of Neurosurgery, Sichuan University, West China Hospital, Chengdu, Sichuan, China
| | - Mao Li
- Department of Neurosurgery, Sichuan University, West China Hospital, Chengdu, Sichuan, China
| | - Ni Chen
- Department of Pathology, Sichuan University, West China Hospital, Chengdu, Sichuan, China
| | - Tianping Yu
- Department of Pathology, Sichuan University, West China Hospital, Chengdu, Sichuan, China
| | - Bing Kong
- Department of Neurosurgery, Sichuan University, West China Hospital, Chengdu, Sichuan, China
| | - Ruofei Liang
- Department of Neurosurgery, Sichuan University, West China Hospital, Chengdu, Sichuan, China
| | - Xiang Wang
- Department of Neurosurgery, Sichuan University, West China Hospital, Chengdu, Sichuan, China
| | - Qing Mao
- Department of Neurosurgery, Sichuan University, West China Hospital, Chengdu, Sichuan, China
| | - Yanhui Liu
- Department of Neurosurgery, Sichuan University, West China Hospital, Chengdu, Sichuan, China
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Vanan MI, Underhill DA, Eisenstat DD. Targeting Epigenetic Pathways in the Treatment of Pediatric Diffuse (High Grade) Gliomas. Neurotherapeutics 2017; 14:274-283. [PMID: 28233220 PMCID: PMC5398987 DOI: 10.1007/s13311-017-0514-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Progress in the treatment of adult high-grade gliomas (HGG), including chemoradiation with concurrent and adjuvant temozolomide for glioblastoma, has not translated into significant therapeutic advances for pediatric HGG, where overall survival has plateaued at 15% to 20%, especially when considering specialized pediatric treatment in tertiary care centers, maximal safe neurosurgical resection, optimized delivery of involved field radiation, and improvements in supportive care. However, recent advances in our understanding of pediatric HGG, including the application of next-generation sequencing and DNA methylation profiling, have identified mutations in the histone variant H3.3 and canonical H3.1 genes, respectively. These mutations are relatively specific to neuroanatomic compartments (cortex, midline structures, thalamus, brainstem) and are often associated with other mutations, especially in specific growth factor receptor tyrosine kinases. Targeting epigenetic pathways affected by these histone mutations, alone or in combination with small molecule inhibitors of growth factor receptor signaling pathways, will inform new treatment strategies for pediatric HGG and should be incorporated into novel cooperative group clinical trial designs.
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Affiliation(s)
- Magimairajan Issai Vanan
- Section of Pediatric Hematology/Oncology/BMT, CancerCare Manitoba, Research Institute in Oncology and Hematology, Departments of Pediatrics & Child Health and Biochemistry & Medical Genetics, University of Manitoba, Winnipeg, MB, Canada.
| | - D Alan Underhill
- Division of Experimental Oncology, Department of Oncology, Cross Cancer Institute, University of Alberta, Edmonton, AB, Canada
| | - David D Eisenstat
- Division of Hematology/Oncology and Palliative Care, Stollery Children's Hospital, Departments of Pediatrics, Medical Genetics and Oncology, University of Alberta, Edmonton, AB, Canada.
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Pediatric thalamic glioma with H3F3A K27M mutation, which was detected before and after malignant transformation: a case report. Childs Nerv Syst 2016; 32:2433-2438. [PMID: 27392443 DOI: 10.1007/s00381-016-3161-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Accepted: 06/27/2016] [Indexed: 01/20/2023]
Abstract
PURPOSE Histone H3.3 (H3F3A) mutation in the codon for lysine 27 (K27M) has been found as driver mutations in pediatric glioblastoma and has been suggested to play critical roles in the pathogenesis of thalamic gliomas and diffuse intrinsic pontine gliomas. We report a case of thalamic glioma with H3F3A K27M mutation, which was detected in both the primary tumor diagnosed as diffuse astrocytoma obtained during the first surgery and also in the tumor diagnosed as anaplastic astrocytoma obtained at the second surgery. CASE PRESENTATION A 14-year-old girl presented with mild headache. Magnetic resonance imaging (MRI) showed a small intraaxial lesion in the left thalamus, which increased in size. Stereotactic tumor biopsy was performed 2 years after the initial diagnosis, and a pathological diagnosis of diffuse astrocytoma (WHO grade 2) was made. The tumor grew further and showed contrast enhancement on MRI despite 16 months of chemotherapy. Surgical removal via the transcallosal approach was then performed, and postoperative pathological diagnosis was anaplastic astrocytoma (WHO grade 3), indicating malignant transformation of the tumor. Molecular diagnosis of tumor tissue obtained at first and second surgeries revealed H3F3A K27M mutation in both primary and secondary specimens. CONCLUSION This report demonstrates minute neuroradiological and pathological features of malignant transformation from thalamic low grade glioma with H3F3A K27M mutation. It is noteworthy that this mutation was found in this case when the tumor was still a low-grade glioma. Tissue sampling for genetic analysis is useful in patients with thalamic gliomas to predict the clinical course and efficacy of treatments.
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Freiburg neuropathology case conference : Brainstem tumor in a child. Clin Neuroradiol 2016; 26:377-83. [PMID: 27605108 DOI: 10.1007/s00062-016-0535-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Ryall S, Krishnatry R, Arnoldo A, Buczkowicz P, Mistry M, Siddaway R, Ling C, Pajovic S, Yu M, Rubin JB, Hukin J, Steinbok P, Bartels U, Bouffet E, Tabori U, Hawkins C. Targeted detection of genetic alterations reveal the prognostic impact of H3K27M and MAPK pathway aberrations in paediatric thalamic glioma. Acta Neuropathol Commun 2016; 4:93. [PMID: 27577993 PMCID: PMC5006436 DOI: 10.1186/s40478-016-0353-0] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Accepted: 07/26/2016] [Indexed: 11/12/2022] Open
Abstract
Paediatric brain tumours arising in the thalamus present significant diagnostic and therapeutic challenges to physicians due to their sensitive midline location. As such, genetic analysis for biomarkers to aid in the diagnosis, prognosis and treatment of these tumours is needed. Here, we identified 64 thalamic gliomas with clinical follow-up and characterized targeted genomic alterations using newly optimized droplet digital and NanoString-based assays. The median age at diagnosis was 9.25 years (range, 0.63–17.55) and median survival was 6.43 (range, 0.01–27.63) years. Our cohort contained 42 and 22 tumours reviewed as low and high grade gliomas, respectively. Five (12 %) low grade and 11 (50 %) high grade gliomas were positive for the H3F3A/HIST1H3B K27M (H3K27M) mutation. Kaplan-Meier survival analysis revealed significantly worse overall survival for patients harbouring the H3K27M mutation versus H3F3A/HIST1H3B wild type (H3WT) samples (log-rank p < 0.0001) with a median survival of 1.02 vs. 9.12 years. Mitogen-activated protein kinase (MAPK) pathway activation via BRAF or FGFR1 hotspot mutations or fusion events were detected in 44 % of patients, and was associated with long-term survival in the absence of H3K27M (log-rank p < 0.0001). Multivariate analysis demonstrated H3K27M status and high grade histology to be the most significant independent predictors of poor overall survival with hazard ratios of 6.945 and 7.721 (p < 0.0001), respectively. In contrast, MAPK pathway activation is a predictor of favourable patient outcome, although not independent of other clinical factors. Importantly, we show that low grade malignancies may harbour H3K27M mutations and that these tumours show a dismal survival compared to low grade H3WT cases. Our data strongly supports the inclusion of targeted genetic testing in childhood thalamic tumours to most accurately stratify patients into appropriate risk groups.
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Zhang P, Wang X, Ji N, Xie J, Han J, Ren X, Song G, Wu R, Zhang L, Gao Z. Clinical, radiological, and pathological features of 33 adult unilateral thalamic gliomas. World J Surg Oncol 2016; 14:78. [PMID: 26965578 PMCID: PMC4785741 DOI: 10.1186/s12957-016-0820-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Accepted: 02/29/2016] [Indexed: 12/26/2022] Open
Abstract
Background Unilateral adult thalamic gliomas are rarely reported. In this study, the authors aimed to analyze the clinical, radiological, and pathological features of adult primary unilateral thalamus gliomas (UTGs). Methods Clinical data of 33 UTGs in adults who underwent surgical treatment between 2005 and 2014 at the Beijing Tiantan Hospital were collected and retrospectively studied. Follow-up evaluation was performed. Results This study included 21 males and 12 females with a mean age of 43.1 years. The most common symptoms were headache (75.8 %, 25/33 patients) and motor deficits (42.4 %, 14/33 patients). Radiological results showed that enhancement was common (90.9 %, 30/33 patients) and included cystic appearances in 9 cases (27.3 %). All patients underwent maximal safe tumor resection. Gross total resection (GTR) was achieved in 19 cases, subtotal resection (≥80 %) in 9 cases, and partial resection (<80 %) in 5 cases. Molecular pathology results were available in 15 cases. After surgery, 25 patients received postoperative adjuvant therapy based on the remaining pathology. The median follow-up period of all 33 patients with UTGs was 17 months (1 week~49 months). Twenty-four patients experienced tumor recurrence. The 1-year and 2-year progression-free survival (PFS) rates were 49.0 and 10.2 %, respectively. The 1-year and 2-year overall survival (OS) rates were 68.1 and 25.9 %, respectively. Survival analyses revealed that several predictive factors were correlated with better prognosis, among which, GTR and tumor with cystic appearances were significantly associated with a longer survival. Conclusions Adult UTGs displayed a wide spectrum of clinical features. GTR can be achieved in adult UTGs with acceptable complications and conferred a better prognosis. Tumor with cystic appearance may indicate better prognosis. More patients and longer follow-up periods are needed to further elucidate the biological features of adult UTGs. Electronic supplementary material The online version of this article (doi:10.1186/s12957-016-0820-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Peng Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100050, China.,China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, 100050, China.,Beijing Key Laboratory of Brain Tumor, Beijing, 100050, China
| | - Xingchao Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100050, China.,China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, 100050, China.,Beijing Key Laboratory of Brain Tumor, Beijing, 100050, China
| | - Nan Ji
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100050, China.,China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, 100050, China.,Beijing Key Laboratory of Brain Tumor, Beijing, 100050, China
| | - Jian Xie
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100050, China.,China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, 100050, China.,Beijing Key Laboratory of Brain Tumor, Beijing, 100050, China
| | - Jinsong Han
- Department of Neurosurgery, Beijing Puren Hospital, Beijing, 100069, China
| | - Xiaohui Ren
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100050, China.,China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, 100050, China.,Beijing Key Laboratory of Brain Tumor, Beijing, 100050, China
| | - Guidong Song
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100050, China.,China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, 100050, China.,Beijing Key Laboratory of Brain Tumor, Beijing, 100050, China
| | - Ruofei Wu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100050, China.,China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, 100050, China.,Beijing Key Laboratory of Brain Tumor, Beijing, 100050, China
| | - Liwei Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100050, China.,China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, 100050, China.,Beijing Key Laboratory of Brain Tumor, Beijing, 100050, China
| | - Zhixian Gao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100050, China. .,China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, 100050, China. .,Beijing Key Laboratory of Brain Tumor, Beijing, 100050, China.
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Steinbok P, Gopalakrishnan CV, Hengel AR, Vitali AM, Poskitt K, Hawkins C, Drake J, Lamberti-Pasculli M, Ajani O, Hader W, Mehta V, McNeely PD, McDonald PJ, Ranger A, Vassilyadi M, Atkinson J, Ryall S, Eisenstat DD, Hukin J. Pediatric thalamic tumors in the MRI era: a Canadian perspective. Childs Nerv Syst 2016; 32:269-80. [PMID: 26597682 DOI: 10.1007/s00381-015-2968-z] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 11/17/2015] [Indexed: 11/24/2022]
Abstract
BACKGROUND Thalamic gliomas are rare. The natural history is unpredictable, and the optimal management of these tumors in children is poorly defined. The aim was to identify outcomes, prognostic factors, and response to various modalities of treatment in a relatively large population of pediatric thalamic tumors from many centers within a fairly homogeneous health care system. METHODS We performed a Canadian multicenter retrospective review of pediatric thalamic tumors presenting during the MRI era (1989-2012). Radiology and pathology were reviewed by central independent reviewers. Paraffin shavings for RNA extraction were taken and tested for fusion events involving KIAA1549:BRAF. Tumors were classified as unilateral or bithalamic based on their origin on imaging. Univariate and multivariate analyses on factors influencing survival were performed. RESULTS Seventy-two thalamic tumors were identified from 11 institutions. Females represented 53% of the study population, and the mean age at presentation was 8.9 years. Sixty-two tumors were unilateral and 10 bithalamic. Unilateral tumors had a greater propensity to grow inferiorly towards the brainstem. These tumors were predominantly low grade in comparison to bithalamic tumors which were high-grade astrocytomas. The 5-year overall survival was 61 ± 13% for unithalamic tumors compared to 37 ± 32% for bithalamic tumors (p = 0.097). Multivariate analysis indicated tumor grade as the only significant prognostic factor for unithalamic tumors. Six unilateral tumors, all low grade, were BRAF fusion positive. CONCLUSION Unilateral and bilateral thalamic tumors behave differently. Surgical resection is an appropriate treatment option in unilateral tumors, most of which are low grade, but outcome is not related to extent of resection (EOR). Bilateral thalamic tumors have a poorer prognosis, but the occasional patient does remarkably well. The efficacy of chemotherapy and radiotherapy has not been clearly demonstrated. Novel therapeutic approaches are required to improve the prognosis for malignant unilateral thalamic tumors and bilateral thalamic tumors.
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Affiliation(s)
- Paul Steinbok
- Division of Pediatric Neurosurgery, Department of Surgery, University of British Columbia & British Columbia Children's Hospital, 4480 Oak St., Room K3-159, V6H 3V4, Vancouver, BC, Canada.
| | - Chittur Viswanathan Gopalakrishnan
- Division of Pediatric Neurosurgery, Department of Surgery, University of British Columbia & British Columbia Children's Hospital, 4480 Oak St., Room K3-159, V6H 3V4, Vancouver, BC, Canada
| | - Alexander R Hengel
- Division of Pediatric Neurosurgery, Department of Surgery, University of British Columbia & British Columbia Children's Hospital, 4480 Oak St., Room K3-159, V6H 3V4, Vancouver, BC, Canada
| | | | - Ken Poskitt
- Department of Radiology, University of British Columbia & British Columbia Children's Hospital, Vancouver, BC, Canada
| | - Cynthia Hawkins
- Division of Pathology, The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - James Drake
- Division of Pediatric Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Maria Lamberti-Pasculli
- Division of Pediatric Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Olufemi Ajani
- Division of Neurosurgery, McMaster Children's Hospital, Hamilton, ON, Canada
| | - Walter Hader
- Division of Neurosurgery, Alberta Children's Hospital, Calgary, AB, Canada
| | - Vivek Mehta
- Division of Neurosurgery, Stollery Children's Hospital, Edmonton, AB, Canada
| | - P Daniel McNeely
- Division of Neurosurgery, IWK Health Centre, Halifax, NS, Canada
| | - Patrick J McDonald
- Section of Neurosurgery, Winnipeg's Children's Hospital, Winnipeg, MB, Canada
| | - Adrianna Ranger
- Division of Neurosurgery, Children's Hospital, London Health Sciences Center, London, ON, Canada
| | - Michael Vassilyadi
- Division of Neurosurgery, University of Ottawa & Children's Hospital of Eastern Ontario, Ottawa, ON, Canada
| | - Jeff Atkinson
- Division of Paediatric Neurosurgery, McGill University Health Centre, Montreal, QC, Canada
| | - Scott Ryall
- The Arthur and Sonia Labatt Brain Tumour Research Centre, the Hospital for Sick Children, Toronto, ON, Canada
| | - David D Eisenstat
- Division of Hematology, Oncology and Palliative Care, Department of Pediatrics, University of Alberta & Stollery Children's Hospital, Edmonton, AB, Canada
| | - Juliette Hukin
- Division of Neurology and Oncology, Department of Pediatrics, University of British Columbia & British Columbia Children's Hospital, Vancouver, BC, Canada
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Cao L, Li C, Zhang Y, Gui S. Surgical resection of unilateral thalamic tumors in adults: approaches and outcomes. BMC Neurol 2015; 15:229. [PMID: 26545867 PMCID: PMC4636900 DOI: 10.1186/s12883-015-0487-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Accepted: 10/31/2015] [Indexed: 12/14/2022] Open
Abstract
Background The thalamic tumors were less common in adults and this study aimed to determine the clinical features, surgical approaches, and outcomes of adult thalamic tumors, which have not been well-described in the literature. Methods We reviewed the clinical presentation, surgical approach, perioperative mortality and morbidity, and outcomes of 111 operated patients (71 males, 40 females; mean age at presentation, 33.4 ± 13.2 years) with unilateral thalamic tumor. Results The most common clinical presentations were increased intracranial pressure (65 %) and motor deficits (40 %). Five surgical approaches were used depending on tumor location; the most common was the transparieto-occipital approach (47.7 %). According to peri- and post-operative magnetic resonance imaging findings, the tumors were totally resected in 29 cases (26.1 %), subtotally resected in 54 cases (48.6 %), and partially resected in 21 cases (18.9 %). Five patients died during the perioperative period (4.5 %, 5/111). The most common morbidity was motor deficits (21.7 %, 23/106). According to histological findings, there were 50 high-grade and 61 low-grade tumors. Median survival of patients with low- and high-grade tumors were 40 and 12 months, respectively (mean follow-up, 37.3 months). Survival was significantly longer in cases of total or subtotal resection (median, 28 months) compared to partial resection or biopsy (median, 12 months). Survival was poorer in adults than in previous reported pediatrics. Conclusions Surgical treatment of adult thalamic tumors must be individualized according to tumor location. Low-grade tumors and total/subtotal resection seem to be predictors of better surgical outcomes. Nevertheless, the outcome of adult patients were still worse than pediatric patients.
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Affiliation(s)
- Lei Cao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, 6 Tiantanxili, Dongcheng District, Beijing, China
| | - Chuzhong Li
- Capital Medical University, Beijing Neurosurgical Institute, 6 Tiantanxili, Dongcheng District, Beijing, China
| | - Yazhuo Zhang
- Capital Medical University, Beijing Neurosurgical Institute, 6 Tiantanxili, Dongcheng District, Beijing, China
| | - Songbai Gui
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, 6 Tiantanxili, Dongcheng District, Beijing, China.
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Feng J, Hao S, Pan C, Wang Y, Wu Z, Zhang J, Yan H, Zhang L, Wan H. The H3.3 K27M mutation results in a poorer prognosis in brainstem gliomas than thalamic gliomas in adults. Hum Pathol 2015; 46:1626-32. [DOI: 10.1016/j.humpath.2015.07.002] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Revised: 06/23/2015] [Accepted: 07/01/2015] [Indexed: 12/31/2022]
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Tallen G, Resch A, Calaminus G, Wiener A, Leiss U, Pletschko T, Friedrich C, Langer T, Grabow D, Driever PH, Kortmann RD, Timmermann B, Pietsch T, Warmuth-Metz M, Bison B, Thomale UW, Krauss J, Mynarek M, von Hoff K, Ottensmeier H, Frühwald M, Kramm CM, Temming P, Müller HL, Witt O, Kordes U, Fleischhack G, Gnekow A, Rutkowski S. Strategies to improve the quality of survival for childhood brain tumour survivors. Eur J Paediatr Neurol 2015; 19:619-39. [PMID: 26278499 DOI: 10.1016/j.ejpn.2015.07.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Accepted: 07/05/2015] [Indexed: 01/01/2023]
Abstract
BACKGROUND Tumours of the central nervous system (CNS) are the most frequent solid tumours and the second most frequent type of cancer in children and adolescents. Overall survival has continuously improved in Germany, since an increasing number of patients have been treated according to standardised, multicentre, multimodal treatment recommendations, trials of the German Paediatric Brain Tumour Consortium (HIT-Network) or the International Society of Paediatric Oncology-Europe (SIOP-E) during the last decades. Today, two out of three patients survive. At least 8000 long-term childhood brain tumour survivors (CBTS) are currently living in Germany. They face lifelong disease- and treatment-related late effects (LE) and associated socioeconomic problems more than many other childhood cancer survivors (CCS). METHOD We review the LE and resulting special needs of this particular group of CCS. RESULTS Despite their increasing relevance for future treatment optimisation, neither the diversity of chronic and cumulative LE nor their pertinent risk factors and subsequent impact on quality of survival have yet been comprehensively addressed for CBTS treated according to HIT- or SIOP-E-protocols. Evidence-based information to empower survivors and stakeholders, as well as medical expertise to manage their individual health care, psychosocial and educational/vocational needs must still be generated and established. CONCLUSION The establishment of a long-term research- and care network in Germany shall contribute to a European platform, that aims at optimising CBTSs' transition into adulthood as resilient individuals with high quality of survival including optimal levels of activity, participation and acceptance by society.
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Affiliation(s)
- Gesche Tallen
- Department of Paediatric Oncology/Haematology, Charité-Universitätsmedizin Berlin, Campus Virchow, Augustenburger Platz 1, 13353 Berlin, Germany; Department of Paediatrics, Faculty of Medicine, University of Calgary, 2888 Shaganappi Trail N.W., Calgary, Alberta T3B 6A8, Canada.
| | - Anika Resch
- Department of Paediatric Haematology and Oncology, University Medical Centre Hamburg-Eppendorf (UKE), Martinistr. 52, 20246 Hamburg, Germany.
| | - Gabriele Calaminus
- Department of Paediatric Haematology and Oncology, University Hospital Münster, Albert-Schweitzer-Campus 1, 48149 Münster, Germany.
| | - Andreas Wiener
- Department of Paediatric Haematology and Oncology, University Hospital Münster, Albert-Schweitzer-Campus 1, 48149 Münster, Germany.
| | - Ulrike Leiss
- Medical University Vienna, Department of Paediatric and Adolescent Medicine, Währinger Gürtel 18-20, 1090 Vienna, Austria.
| | - Thomas Pletschko
- Medical University Vienna, Department of Paediatric and Adolescent Medicine, Währinger Gürtel 18-20, 1090 Vienna, Austria.
| | - Carsten Friedrich
- Department of Paediatric Haematology and Oncology, University Medical Centre Hamburg-Eppendorf (UKE), Martinistr. 52, 20246 Hamburg, Germany; Division of Paediatric Oncology, Haematology and Haemostaseology, Department of Woman's and Children's Health, University Hospital Leipzig, Liebigstr. 20a, 04103 Leipzig, Germany.
| | - Thorsten Langer
- Department of Paediatric Oncology/Haematology, University of Lübeck, Ratzeburger Allee 160, 23538 Lübeck, Germany.
| | - Desiree Grabow
- German Childhood Cancer Registry (GCCR), Institute of Medical Biostatistics, Epidemiology, and Informatics (IMBEI), University Medical Center, University of Mainz, Gebäude 902, Obere Zahlbacher Straße 69, 55131 Mainz, Germany.
| | - Pablo Hernáiz Driever
- Department of Paediatric Oncology/Haematology, Charité-Universitätsmedizin Berlin, Campus Virchow, Augustenburger Platz 1, 13353 Berlin, Germany.
| | - Rolf-Dieter Kortmann
- Department of Radiation Oncology, University of Leipzig, Stephanstr. 9a, 04103 Leipzig, Germany.
| | - Beate Timmermann
- Particle Therapy Clinic at West German Proton Therapy Centre Essen, University Hospital Essen, Hufelandstr. 55, 45147 Essen, Germany.
| | - Torsten Pietsch
- Institute of Neuropathology, University of Bonn, Sigmund-Freud-Str. 25, 53105 Bonn, Germany.
| | - Monika Warmuth-Metz
- Dept. of Neuroradiology, University of Würzburg, Josef-Schneider-Str. 11, 97080 Würzburg, Germany.
| | - Brigitte Bison
- Dept. of Neuroradiology, University of Würzburg, Josef-Schneider-Str. 11, 97080 Würzburg, Germany.
| | - Ulrich-Wilhelm Thomale
- Department of Paediatric Neurosurgery, Charité-Universitätsmedizin Berlin, Campus Virchow, Augustenburger Platz 1, 13353 Berlin, Germany.
| | - Jürgen Krauss
- Department of Neurosurgery, Head Clinic, University of Würzburg, Josef-Schneider-Str. 11, 97080 Würzburg, Germany.
| | - Martin Mynarek
- Department of Paediatric Haematology and Oncology, University Medical Centre Hamburg-Eppendorf (UKE), Martinistr. 52, 20246 Hamburg, Germany.
| | - Katja von Hoff
- Department of Paediatric Haematology and Oncology, University Medical Centre Hamburg-Eppendorf (UKE), Martinistr. 52, 20246 Hamburg, Germany.
| | - Holger Ottensmeier
- University Children's Hospital Würzburg, Dept. of Paed. Haematology, Oncology, Josef-Schneider-Str. 2, 97080 Würzburg, Germany.
| | - Michael Frühwald
- Department of Paediatric Oncology/Haematology, Klinikum Augsburg, Stenglinstr. 2, 86156 Augsburg, Germany.
| | - Christof M Kramm
- Division of Paediatric Haematology and Oncology, University of Göttingen, Robert-Koch-Str. 40, 37075 Göttingen, Germany.
| | - Petra Temming
- Paediatric Haematology/Oncology, Paediatrics III, University of Essen, Hufelandstr. 55, 45147 Essen, Germany.
| | - Hermann L Müller
- Paediatric Oncology/Haematology, Klinikum Oldenburg, Medical Campus University Oldenburg, Rahel-Straus-Str. 10, 26133 Oldenburg, Germany.
| | - Olaf Witt
- German Cancer Research Centre (DKFZ) and Department of Paediatric Oncology/Haematology, University of Heidelberg, Heidelberg, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany.
| | - Uwe Kordes
- Department of Paediatric Haematology and Oncology, University Medical Centre Hamburg-Eppendorf (UKE), Martinistr. 52, 20246 Hamburg, Germany.
| | - Gudrun Fleischhack
- Paediatric Haematology/Oncology, Paediatrics III, University of Essen, Hufelandstr. 55, 45147 Essen, Germany.
| | - Astrid Gnekow
- Department of Paediatric Oncology/Haematology, Klinikum Augsburg, Stenglinstr. 2, 86156 Augsburg, Germany.
| | - Stefan Rutkowski
- Department of Paediatric Haematology and Oncology, University Medical Centre Hamburg-Eppendorf (UKE), Martinistr. 52, 20246 Hamburg, Germany.
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Glastonbury CM, Tihan T. Practical neuroimaging of central nervous system tumors for surgical pathologists. Surg Pathol Clin 2015; 8:1-26. [PMID: 25783819 DOI: 10.1016/j.path.2014.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Imaging has established itself as an irreplaceable component of neuro-oncology, and provided much insight in all aspects of central nervous system (CNS) tumors. Today, similar to some other medical specialties, such as bone and joint disorders, it is an integral part of the diagnosis of CNS tumors. This brief review highlights the critical elements of neuroimaging, especially of MRI, in the study and diagnosis of brain tumors, and considers some of the common entities for the diagnosis, of which a good understanding of imaging characteristics is extremely helpful.
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Affiliation(s)
- Christine M Glastonbury
- Department of Radiology and Biomedical Imaging, UCSF School of Medicine, Room M551, 505 Parnassus Avenue, San Francisco, CA, USA
| | - Tarik Tihan
- Neuropathology Division, Department of Pathology, UCSF School of Medicine, UCSF Medical Center, Room M551, 505 Parnassus Avenue, San Francisco, CA 94143-0102, USA.
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