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MRI demonstration of intracerebral cryptococcal granuloma
T Kamezawa1, T Shimozuru, M Niiro
1Department of Neurosurgery, Faculty of Medicine, Kagoshima University, 8-35-1, Sakuragaoka, Kagoshima 890-8520, Japan.
Abstract:
We report an intracerebral cryptococcal granuloma in a patient who presented with recent memory disturbance and deteriorating mental status followed by temporary loss of consciousness. To our knowledge, this is the first reported case of an intracerebral cryptococcal granuloma examined by a combination of conventional MRI, fluid-attenuated inversion-recovery and diffusion-weighted imaging and in which the surgical specimen was analysed histochemically.
Insights
This study details the first intracerebral cryptococcal granuloma case using advanced MRI and histochemical analysis. The findings offer new insights into this rare fungal brain infection.
Area of Science:
- Neurology
- Mycology
- Radiology
Background:
- Intracerebral fungal infections are rare but serious neurological conditions.
- Cryptococcal granulomas can present with diverse and severe neurological symptoms.
Observation:
- A patient presented with memory loss, altered mental status, and temporary loss of consciousness.
- The patient had an intracerebral cryptococcal granuloma.
Findings:
- This is the first reported case of an intracerebral cryptococcal granuloma examined using conventional MRI, FLAIR, and DWI.
- Histochemical analysis of the surgical specimen provided detailed pathological insights.
Implications:
- Advanced imaging techniques enhance the diagnosis of cryptococcal granulomas.
- Histochemical analysis is crucial for understanding the pathogenesis of fungal brain lesions.