Book contents
- Neuroscience for Neurosurgeons
- Neuroscience for Neurosurgeons
- Copyright page
- Contents
- Contributors
- Section 1 Basic and Computational Neuroscience
- Section 2 Clinical Neurosurgical Diseases
- Chapter 12 Glioma
- Chapter 13 Brain Metastases: Molecules to Medicine
- Chapter 14 Benign Adult Brain Tumors and Pediatric Brain Tumors
- Chapter 15 Biomechanics of the Spine
- Chapter 16 Degenerative Cervical Myelopathy
- Chapter 17 Spondylolisthesis
- Chapter 18 Radiculopathy
- Chapter 19 Spinal Tumors
- Chapter 20 Acute Spinal Cord Injury and Spinal Trauma
- Chapter 21 Traumatic Brain Injury
- Chapter 22 Vascular Neurosurgery
- Chapter 23 Pediatric Vascular Malformations
- Chapter 24 Craniofacial Neurosurgery
- Chapter 25 Hydrocephalus
- Chapter 26 Peripheral Nerve Injury Response Mechanisms
- Chapter 27 Clinical Peripheral Nerve Injury Models
- Chapter 28 The Neuroscience of Functional Neurosurgery
- Chapter 29 Neuroradiology: Focused Ultrasound in Neurosurgery
- Chapter 30 Magnetic Resonance Imaging in Neurosurgery
- Chapter 31 Brain Mapping
- Index
- References
Chapter 12 - Glioma
from Section 2 - Clinical Neurosurgical Diseases
Published online by Cambridge University Press: 04 January 2024
- Neuroscience for Neurosurgeons
- Neuroscience for Neurosurgeons
- Copyright page
- Contents
- Contributors
- Section 1 Basic and Computational Neuroscience
- Section 2 Clinical Neurosurgical Diseases
- Chapter 12 Glioma
- Chapter 13 Brain Metastases: Molecules to Medicine
- Chapter 14 Benign Adult Brain Tumors and Pediatric Brain Tumors
- Chapter 15 Biomechanics of the Spine
- Chapter 16 Degenerative Cervical Myelopathy
- Chapter 17 Spondylolisthesis
- Chapter 18 Radiculopathy
- Chapter 19 Spinal Tumors
- Chapter 20 Acute Spinal Cord Injury and Spinal Trauma
- Chapter 21 Traumatic Brain Injury
- Chapter 22 Vascular Neurosurgery
- Chapter 23 Pediatric Vascular Malformations
- Chapter 24 Craniofacial Neurosurgery
- Chapter 25 Hydrocephalus
- Chapter 26 Peripheral Nerve Injury Response Mechanisms
- Chapter 27 Clinical Peripheral Nerve Injury Models
- Chapter 28 The Neuroscience of Functional Neurosurgery
- Chapter 29 Neuroradiology: Focused Ultrasound in Neurosurgery
- Chapter 30 Magnetic Resonance Imaging in Neurosurgery
- Chapter 31 Brain Mapping
- Index
- References
Summary
In this chapter we survey the clinical and pathophysiologic principles of gliomas, the primary tumors of the central nervous system. We describe the histologic and clinical features of the main glioma subtypes, including diffuse astrocytic and oligodendroglial gliomas, as well as circumscribed gliomas such as pilocytic astrocytoma and ependymoma. In 2016 the World Health Organization incorporated genetic markers into the diagnostic criteria for gliomas. We discuss the key molecular discoveries that underlie these diagnostic changes, including IDH mutations and 1p/19q codeletion in diffuse gliomas, and the RELA fusion in ependymomas. We provide an overview of the molecular processes and pathways fundamental to gliomagenesis, including disruptions in cell cycle checkpoints, growth factor signaling, telomere maintenance, and epigenetic regulation. Finally, we highlight the physiologic mechanisms of important clinical sequelae of gliomas, including cerebral edema, immune dysregulation, and systemic hypercoagulability.
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- Information
- Neuroscience for Neurosurgeons , pp. 184 - 192Publisher: Cambridge University PressPrint publication year: 2024