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Seckel's Syndrome and Malformations of Cortical Development: Report of Three New Cases and Review of the LiteratureDepartment of Child Neuropsychiatry
Department of Pediatrics
Department of Child Neuropsychiatry C. Poma Hospital, Mantova
Department of Child Neurorehabilitation Scientific Institute "Eugenio Medea" Bosisio Parini
Unit of Child Neuropsychiatry Insubria University Varese
Department of Child Neuropsychiatry Spedali Civili Brescia
Department of Child Neuropsychiatry Spedali Civili Brescia
Department of Radiology C. Poma Hospital, Mantova, Italy Seckel's syndrome is a rare form of primordial dwarfism, characterized by peculiar facial appearance. In the past, this condition was overdiagnosed, and most attention was given to the facial and skeletal features to define more precise diagnostic criteria. The presence of mental retardation and neurologic signs is one of the peculiar features of this syndrome, but only recently were rare cases of malformation of cortical development described, as documented by magnetic resonance imaging (MRI). Here, we present three new cases of Seckel's syndrome showing different malformations of cortical development (one gyral hypoplasia, one macrogyria and partial corpus callosum agenesis, and one bilateral opercular macrogyria). We hypothesize that the different types of clinical expression of our patients could be explained by different malformation of cortical development types. We think that MRI studies could be performed in malformative syndromes because of the possible correlations between type and extent of the lesion and the clinical picture of any individual case. (J Child Neurol 2001; 16:382-386).
Journal of Child Neurology, Vol. 16, No. 5,
382-386 (2001) |
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