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Published on: July 3, 2007
Acute disseminated encephalomyelitis: MR and CT features
1Department of Diagnostic Radiology, University Hospital/Kantonsspital, Basel, Switzerland.
Abstract:
We describe three cases of acute disseminated encephalomyelitis (an immune-mediated inflammatory demyelinating disease of the central nervous system) and their histology, showing different radiological features. One appearance is a few ring-shaped enhancing lesions, which are found predominantly in the supratentorial white matter, the other is solid disseminated lesions.
Insights
Acute disseminated encephalomyelitis (ADEM) presents with varied radiological features, including ring-enhancing lesions and solid disseminated lesions. Histology reveals distinct patterns in this immune-mediated central nervous system disease.
Area of Science:
- Neuroimmunology
- Neuroradiology
- Neuropathology
Background:
- Acute disseminated encephalomyelitis (ADEM) is an immune-mediated inflammatory demyelinating disease affecting the central nervous system.
- Understanding ADEM's diverse radiological manifestations is crucial for accurate diagnosis and management.
Observation:
- This study details three cases of ADEM with distinct histological findings.
- Radiological imaging revealed varied appearances, including ring-enhancing lesions and solid disseminated lesions.
Findings:
- Ring-shaped enhancing lesions were predominantly observed in the supratentorial white matter.
- Histological examination correlated with these different radiological patterns, highlighting ADEM's heterogeneity.
Implications:
- These findings emphasize the importance of integrating radiological and pathological data for ADEM diagnosis.
- Recognizing diverse ADEM presentations can improve patient outcomes and guide therapeutic strategies.
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