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Lhermitte-Duclos disease.

P Fransen1, J Favre, P Maeder

  • 1Department of Neurosurgery, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland.

Journal of Clinical Neuroscience : Official Journal of the Neurosurgical Society of Australasia
|October 1, 1994
PubMed
Summary
This summary is machine-generated.

Lhermitte-Duclos disease, a rare cerebellar disorder, presents with characteristic MRI findings. This case highlights its typical imaging appearance, enabling accurate pre-operative diagnosis.

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Area of Science:

  • Neurology
  • Neuroradiology
  • Pathology

Background:

  • Lhermitte-Duclos disease (LDD), also known as dysplastic gangliocytoma, is a rare cerebellar disorder.
  • It is often mistaken for a neoplastic lesion due to its mass effect.

Purpose of the Study:

  • To report a case of Lhermitte-Duclos disease in a young adult.
  • To emphasize the typical MRI findings that aid in pre-operative diagnosis.
  • To review the literature on LDD's clinical presentation, radiology, and histopathology.

Main Methods:

  • Case report of a 25-year-old male with LDD.
  • Review of CT and MRI findings.
  • Histopathological confirmation after surgical resection.
  • Literature review.

Main Results:

  • The patient presented with neck pain, dizziness, and visual impairment.
  • CT and MRI revealed a left cerebellar mass causing obstructive hydrocephalus.
  • MRI showed a nonenhancing hemispheric cerebellar mass with exaggerated gyral pattern.
  • Histopathology confirmed Lhermitte-Duclos disease.

Conclusions:

  • LDD has a characteristic MRI appearance that facilitates pre-operative diagnosis.
  • Early recognition of these imaging features is crucial for appropriate management.
  • Understanding LDD's presentation, imaging, and pathology is important for clinicians.