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Indolent intracranial mucormycosis: case report
Zoran Rumboldt1, Mauricio Castillo
1Department of Radiology, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA.
AJNR. American Journal of Neuroradiology
|June 14, 2002
Summary
We describe an indolent intracranial mucormycosis case presenting as a prepontine cistern mass. This suggests some isolated central nervous system (CNS) mucormycosis may arise from unrecognized, slow-growing infections, particularly in immunocompromised individuals.
Area of Science:
- Neurology
- Infectious Diseases
- Mycology
Background:
- Mucormycosis is a rare but aggressive fungal infection.
- Central Nervous System (CNS) involvement is often rapidly progressive and associated with high mortality.
- Isolated CNS mucormycosis, without systemic dissemination, is less common.
Observation:
- A case of intracranial mucormycosis presenting as an indolent mass in the prepontine cistern is detailed.
- The mass was likely a result of contiguous spread from an unrecognized sphenoid sinus infection.
- The patient's immunocompromised status may have contributed to the indolent course.
Findings:
- The study highlights a presentation of mucormycosis that can remain asymptomatic or indolent for months.
- The prepontine cistern and basilar cisterns are potential locations for such indolent intracranial fungal masses.
- Diagnosis may be delayed due to the non-specific and slow-growing nature of the lesion.
Implications:
- This case suggests a potential pathway for the development of isolated CNS mucormycosis.
- It underscores the importance of considering indolent fungal infections in the differential diagnosis of CNS masses, especially in immunocompromised patients.
- Early recognition and treatment of even indolent mucormycosis are crucial to prevent rapid progression and improve patient outcomes.