Isolated rhomboencephalosynapsis - a rare cerebellar anomaly.
BACKGROUND
Rhomboencephalosynapsis (RES, RS) is a unique entity usually recognized in infancy based on neuroimaging. Cerebellar fusion and absence of cerebellar vermis is often associated with supratentorial findings. Since now there are about 50 cases described worldwide, with approximately 36 patients diagnosed by MRI. The authors present the first in Poland case of this uncommon malformation and review the literature.


METHODS
The authors describe a 28-month-old-girl with microcephaly and proper psychomotor development. The family history was unrelevant. Based on MRI the congenital malformation of posterior fossa-rhombencephalosynapsis was confirmed


CONCLUSIONS
Presented patient is a typical example of MRI usefulness especially in patients with RES. RES symptoms are mild and that is why the diagnosis is usually made only in adulthood.
Child Neurology Department, Medical University of Silesia, Katowice, Poland.
Justyna
J
Paprocka
Ewa
E
Jamroz
Ewa
E
Scieszka
Ewa
E
Kluczewska