Abstract
Prenatal diagnosis of congenital and acquired cerebellar disorders is possible by the use of ultrasound (US) and magnetic resonance imaging (MRI). Although numerous studies have been conducted in this field, diagnostic uncertainties are still common in daily clinical practice. This review outlines five possible pitfalls in the diagnosis of fetal cerebellar disorders: confusion between different entities describing vermian pathologies (Dandy-Walker variant, vermian hypoplasia and vermian agenesis); premature diagnosis of abnormal vermian formation; difficulties in the ultrasonographic differentiation between the cerebellar hemispheres and the vermis; late development of cerebellar hypoplasia/atrophy and differential diagnosis of unilateral cerebellar findings.
Original language | English |
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Pages (from-to) | 372-380 |
Number of pages | 9 |
Journal | Prenatal Diagnosis |
Volume | 29 |
Issue number | 4 |
DOIs | |
State | Published - Apr 2009 |
Externally published | Yes |
Keywords
- Cerebellar congenital malformations
- Fetal cerebellum
- Fetal ultrasound