Kleinhirnatrophie
Diffuse
cerebellar atrophy • Cerebellar atrophy - idiopathic - Ganzer Fall bei Radiopaedia
Diffuse
cerebellar atrophy • Phenytoin cerebellar degeneration - Ganzer Fall bei Radiopaedia
Diffuse
cerebellar atrophy • Superficial siderosis - Ganzer Fall bei Radiopaedia
Diffuse
cerebellar atrophy • Diffuse cerebellar atrophy - Ganzer Fall bei Radiopaedia
Diffuse
cerebellar atrophy • Diffuse cerebellar atrophy - Ganzer Fall bei Radiopaedia
Diffuse atrophy of the cerebellum refers to a progressive and irreversible reduction in cerebellar volume. It is a relatively common finding and found in a wide variety of clinical scenarios.
Terminology
Diffuse cerebellar atrophy can be difficult to distinguish from global cerebellar hypoplasia on a single study and can only be distinguished from the latter by demonstrating or implying (clinically) that there has been progressive change over time .
Pathology
Etiology
Diffuse atrophy can result from a variety of causes:
- normal aging
- drugs
- multiple system atrophy
- hereditary cerebellar ataxias
- chronic temporal lobe epilepsy (independently from phenytoin use)
- cerebellitis
- paraneoplastic cerebellar degeneration
- superficial siderosis
- Fahr disease: atrophy not specific to cerebellum
- cerebrotendinous xanthomatosis
- Marinesco-Sjögrensyndrome
- JC virus granule cell neuronopathy
Differential diagnosis
Siehe auch:
- Mega Cisterna magna
- Morbus Fahr
- Multisystematrophie
- Hirnatrophie
- Kleinhirnhypoplasie
- Alkoholinduzierte ZNS-Veränderungen
- Olivopontozerebelläre Atrophie
- Friedreich-Ataxie
- paraneoplastic cerebellar atrophy
- Cerebrotendinöse Xanthomatose
- Louis-Bar-Syndrom
und weiter:
Assoziationen und Differentialdiagnosen zu Kleinhirnatrophie: