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[Characteristic CT findings in Krabbe's disease]
H Yamanouchi1, T Yanagisawa, M Takahashi
1Department of Pediatric Neurology, Gunma Children's Medical Center.
Insights
Krabbe
Area of Science:
- Neuroimaging
- Pediatric Neurology
- Genetic Disorders
Background:
- Krabbe's disease is a rare, fatal genetic disorder.
- Early diagnosis is crucial for potential therapeutic interventions.
- Neuroimaging plays a key role in identifying characteristic disease patterns.
Observation:
- Serial CT and MRI scans were performed on a 12-month-old girl diagnosed with Krabbe's disease.
- The study documented the evolution of imaging findings over time.
- Attention was paid to the white matter and specific basal ganglia structures.
Findings:
- Characteristic symmetric high densities were observed in the globus pallidus and thalami.
- White matter showed decreased attenuation, less pronounced than in other white matter diseases.
- Progressive white matter hypodensities and brain atrophy led to a change in globus pallidus densities from high to low.
Implications:
- CT findings in Krabbe's disease can aid neurologists in differential diagnosis.
- These imaging patterns can help guide the selection of appropriate laboratory tests.
- Improved diagnostic accuracy through neuroimaging can facilitate timely management of Krabbe's disease.
Abstract:
In 12-month-old girl with Krabbe's disease, serial CT and MRI examinations showed characteristic findings, which were symmetric high densities in globus pallidus and thalami before and during the course of brain atrophy and decreased attenuation in white matter. The low densities in white matter were not so remarkable as other degenerative diseases affecting primarily white matter. The high densities in the globus pallidus changed into low densities with progression of the white matter hypodensities and brain atrophy. These findings on CT in Krabbe's disease may assist neurologists in narrowing the differential diagnosis and requesting appropriate laboratory tests.