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Related Experiment Video

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Diagnostic challenges in meningioma.

Martha Nowosielski1, Norbert Galldiks1, Sarah Iglseder1

  • 1University Medical Center, Neurology, and Neurooncology, German Cancer Research Center and German Consortium for Translational Cancer Research, Heidelberg, Germany; Medical University Innsbruck, Department of Neurology, Innsbruck, Austria; Institute of Neuroscience and Medicine, Research Center Jülich, Jülich, Germany; Department of Neurology, University of Cologne, Cologne, Germany; Center of Integrated Oncology, Universities of Cologne and Bonn, Cologne, Germany; University Medical Center, Neuroradiology, Heidelberg, Germany; University Medical Center, Neuropathology, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research, German Cancer Research Center, Heidelberg, Germany.

Neuro-Oncology
|May 23, 2017
PubMed
Summary

Advanced imaging and molecular profiling are improving meningioma diagnosis and treatment. These techniques offer better prediction of tumor behavior, guiding personalized therapy for meningioma patients.

Keywords:
MRIPETdiagnosismeningiomamolecular markersneuropathology

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Area of Science:

  • Neuro-oncology
  • Molecular Pathology
  • Diagnostic Imaging

Background:

  • Meningioma management faces diagnostic challenges.
  • Traditional methods require enhancement for accurate tumor assessment.

Purpose of the Study:

  • To review advancements in neuroimaging and molecular diagnostics for meningiomas.
  • To highlight how these methods can overcome current diagnostic hurdles.
  • To integrate new findings with existing European Association of Neuro-Oncology guidelines.

Main Methods:

  • Review of recent studies on advanced MRI and PET imaging.
  • Analysis of high-throughput sequencing and DNA methylation data in meningioma tissue.
  • Integration of neuropathological and neuroimaging findings.

Main Results:

  • Advanced imaging techniques improve tumor delineation and assessment of growth.
  • Molecular profiling, including DNA methylation, refines understanding of meningioma aberrations.
  • These methods enable more reliable prediction of clinical course and biological behavior.

Conclusions:

  • Molecular profiling and advanced imaging offer significant potential for personalized meningioma therapy.
  • Despite cost and time considerations, these techniques are crucial for future clinical practice.
  • Integrating these advancements will refine diagnostic and treatment strategies for meningiomas.