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Related Concept Videos

Glial Cells01:04

Glial Cells

Overview
Nervous Tissue: Glial Cells01:31

Nervous Tissue: Glial Cells

Glia, or neuroglia, are vital support cells that assist neurons in their functions. The term "glia" originates from the Greek word for "glue," reflecting their role in holding the nervous system together. These cells can be categorized into six types: four in the central nervous system (CNS) and two in the peripheral nervous system (PNS).
The CNS glial cell includes the astrocytes, the oligodendrocytes, the microglia, and the ependymal cells.
Astrocytes are star-shaped glial cells that interact...

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Transposon Mediated Integration of Plasmid DNA into the Subventricular Zone of Neonatal Mice to Generate Novel Models of Glioblastoma
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Gliomas in adults.

Thomas Schneider1, Christian Mawrin, Cordula Scherlach

  • 1Klinik für Neurochirurgie, Otto-von-Guericke Universität Magdeburg, Magdeburg, Germany. thomas.schneider@med.ovgu.de

Deutsches Arzteblatt International
|December 3, 2010
PubMed
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This summary is machine-generated.

Primary brain tumors are a significant cause of cancer death. Early diagnosis and specialized treatment, including surgery and chemotherapy, are crucial for improving survival rates in glioma patients.

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Area of Science:

  • Neuro-oncology
  • Clinical Neuroscience

Background:

  • Primary brain tumors are a leading cause of cancer mortality.
  • No screening tests exist, making timely diagnosis critical for patient outcomes.
  • Specialized treatment centers are ideal, but patient access relies on physician referrals.

Purpose of the Study:

  • To provide an updated overview of primary brain tumors.
  • To cover recent advancements in scientific understanding and clinical management.
  • To inform healthcare professionals about current diagnostic and therapeutic strategies.

Main Methods:

  • Comprehensive literature review utilizing PubMed and Cochrane Library.
  • Inclusion of guidelines from German Societies of Neurosurgery, Neurology, and Radiotherapy.
  • Selective search for pertinent and up-to-date information.

Main Results:

  • Neuroradiological imaging (MRI) offers high-resolution structural and functional information but requires histological confirmation.
  • Complete surgical resection of gliomas demonstrably enhances overall survival.
  • Emerging molecular markers aid in prognostication and treatment stratification.

Conclusions:

  • Despite advances, median survival for aggressive gliomas like glioblastoma remains poor (e.g., 14.6 months).
  • Chemotherapy is a cornerstone in managing various glioma types.
  • Histological diagnosis remains indispensable despite sophisticated imaging techniques.