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Ehret F, Hansch A, Meinhardt J, Hain EG, Misch M, Onken J, Roohani S, Koch A, Schweizer L, Radke J, Kaul D. Loss of IDH mutation or secondary tumour manifestation? Evolution of an IDH-mutant and 1p/19q-codeleted oligodendroglioma after 15 years of continuous temozolomide treatment and radiotherapy: A case report. Neuropathol Appl Neurobiol 2023; 49:e12859. [PMID: 36332636 DOI: 10.1111/nan.12859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 08/22/2022] [Accepted: 10/10/2022] [Indexed: 11/06/2022]
Affiliation(s)
- Felix Ehret
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany.,Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Radiation Oncology, Berlin, Germany.,Charité - Universitätsmedizin Berlin, Berlin, Germany; German Cancer Consortium (DKTK), Partner Site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Alexander Hansch
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Radiation Oncology, Berlin, Germany
| | - Jenny Meinhardt
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neuropathology, Berlin, Germany
| | - Elisabeth Gertrud Hain
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neuropathology, Berlin, Germany
| | - Martin Misch
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neurosurgery, Berlin, Germany
| | - Julia Onken
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neurosurgery, Berlin, Germany
| | - Siyer Roohani
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Radiation Oncology, Berlin, Germany
| | - Arend Koch
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neuropathology, Berlin, Germany
| | - Leonille Schweizer
- Charité - Universitätsmedizin Berlin, Berlin, Germany; German Cancer Consortium (DKTK), Partner Site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neuropathology, Berlin, Germany
| | - Josefine Radke
- Charité - Universitätsmedizin Berlin, Berlin, Germany; German Cancer Consortium (DKTK), Partner Site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neuropathology, Berlin, Germany.,Department of Pathology, University Medicine Greifswald, Greifswald, Germany
| | - David Kaul
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Radiation Oncology, Berlin, Germany.,Charité - Universitätsmedizin Berlin, Berlin, Germany; German Cancer Consortium (DKTK), Partner Site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany
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Li X, Hou J. A richer understanding of intratumoral heterogeneity: single-cell genomics put it within reach. J Thorac Dis 2018; 10:1178-1182. [PMID: 29707265 DOI: 10.21037/jtd.2018.03.17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xuetao Li
- Guangdong Lung Cancer Institute, Guangdong General Hospital & Guangdong Academy of Medical Sciences, South China University of Technology, Guangzhou, China.,School of Medicine, South China University of Technology, Guangzhou, China
| | - Jun Hou
- School of Medicine, South China University of Technology, Guangzhou, China.,Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
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Touat M, Idbaih A, Sanson M, Ligon KL. Glioblastoma targeted therapy: updated approaches from recent biological insights. Ann Oncol 2017; 28:1457-1472. [PMID: 28863449 PMCID: PMC5834086 DOI: 10.1093/annonc/mdx106] [Citation(s) in RCA: 282] [Impact Index Per Article: 40.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Indexed: 12/29/2022] Open
Abstract
Glioblastoma (WHO grade IV astrocytoma) is the most frequent primary brain tumor in adults, representing a highly heterogeneous group of neoplasms that are among the most aggressive and challenging cancers to treat. An improved understanding of the molecular pathways that drive malignancy in glioblastoma has led to the development of various biomarkers and the evaluation of several agents specifically targeting tumor cells and the tumor microenvironment. A number of rational approaches are being investigated, including therapies targeting tumor growth factor receptors and downstream pathways, cell cycle and epigenetic regulation, angiogenesis and antitumor immune response. Moreover, recent identification and validation of prognostic and predictive biomarkers have allowed implementation of modern trial designs based on matching molecular features of tumors to targeted therapeutics. However, while occasional targeted therapy responses have been documented in patients, to date no targeted therapy has been formally validated as effective in clinical trials. The lack of knowledge about relevant molecular drivers in vivo combined with a lack of highly bioactive and brain penetrant-targeted therapies remain significant challenges. In this article, we review the most promising biological insights that have opened the way for the development of targeted therapies in glioblastoma, and examine recent data from clinical trials evaluating targeted therapies and immunotherapies. We discuss challenges and opportunities for the development of these agents in glioblastoma.
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Affiliation(s)
- M. Touat
- Inserm U 1127, CNRS UMR 7225, Sorbonne Universités, UPMC Univ Paris 06 UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM, Paris
- Gustave Roussy, Université Paris-Saclay, Département d’Innovation Thérapeutique et d’Essais Précoces (DITEP), Villejuif
| | - A. Idbaih
- Inserm U 1127, CNRS UMR 7225, Sorbonne Universités, UPMC Univ Paris 06 UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM, Paris
- AP-HP, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, Service de Neurologie 2-Mazarin, Paris, France
| | - M. Sanson
- Inserm U 1127, CNRS UMR 7225, Sorbonne Universités, UPMC Univ Paris 06 UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM, Paris
- AP-HP, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, Service de Neurologie 2-Mazarin, Paris, France
| | - K. L. Ligon
- Department of Oncologic Pathology, Dana-Farber/Brigham and Women's Cancer Center, Boston, USA
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Touat M, Duran-Peña A, Alentorn A, Lacroix L, Massard C, Idbaih A. Emerging circulating biomarkers in glioblastoma: promises and challenges. Expert Rev Mol Diagn 2016; 15:1311-23. [PMID: 26394701 DOI: 10.1586/14737159.2015.1087315] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Glioblastoma (GBM) is the most common and devastating primary malignant brain tumor in adults. The past few years have seen major progress in our understanding of the molecular basis of GBM. These advances, which have contributed to the development of novel targeted therapies, will change the paradigms in GBM therapy from disease-based to individually tailored molecular target-based treatment. No validated circulating biomarkers have yet been integrated into clinical practice for GBM. There is thus a critical need to implement minimally invasive clinical tests enabling molecular stratification and prognosis assessment, as well as the prediction and monitoring of treatment response. After examination of data from recent studies exploring several categories of tumor-associated biomarkers (circulating tumor cells, extracellular vesicles, nucleic acids and oncometabolites) identified in the blood, cerebrospinal fluid and urine, this article discusses the challenges and prospects for the development of circulating biomarkers in GBM.
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Affiliation(s)
- Mehdi Touat
- a 1 Inserm U981, Université Paris Sud, Gustave Roussy, F-94805 Villejuif, France.,b 2 Département d'innovations thérapeutiques précoces, Gustave Roussy, F-94805 Villejuif, France
| | - Alberto Duran-Peña
- c 3 AP-HP, Hôpital Universitaire la Pitié Salpêtrière, Service de Neurologie 2-Mazarin, F-75013, Paris, France
| | - Agusti Alentorn
- c 3 AP-HP, Hôpital Universitaire la Pitié Salpêtrière, Service de Neurologie 2-Mazarin, F-75013, Paris, France.,d 4 Inserm U 1127, CNRS UMR 7225, Sorbonne Universités, UPMC Univ Paris 06, Institut du Cerveau et de la Moelle épinière, ICM, F-75013, Paris, France
| | - Ludovic Lacroix
- a 1 Inserm U981, Université Paris Sud, Gustave Roussy, F-94805 Villejuif, France.,e 5 Département de biologie médicale et de pathologie, Gustave Roussy, F-94805 Villejuif, France.,f 6 Laboratoire de recherche translationnelle et centre de ressources biologiques, Gustave Roussy, F-94805 Villejuif, France
| | - Christophe Massard
- a 1 Inserm U981, Université Paris Sud, Gustave Roussy, F-94805 Villejuif, France.,b 2 Département d'innovations thérapeutiques précoces, Gustave Roussy, F-94805 Villejuif, France
| | - Ahmed Idbaih
- c 3 AP-HP, Hôpital Universitaire la Pitié Salpêtrière, Service de Neurologie 2-Mazarin, F-75013, Paris, France.,d 4 Inserm U 1127, CNRS UMR 7225, Sorbonne Universités, UPMC Univ Paris 06, Institut du Cerveau et de la Moelle épinière, ICM, F-75013, Paris, France
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