Bilateral polymicrogyria is a rare cerebral malformation due to abnormal neuronal migration defined as a cerebral cortex with many excessively small convolutions. It presents with developmental delay, intellectual disability, seizures and various neurological impairments and may be isolated or comprise a clinical feature of many genetic syndromes. It may also be associated with perinatal cytomegalovirus infection.
Comprehensive, easy-to-understand information about this condition
Checking for content...
bilateral frontoparietal polymicrogyria
MONDO:0011738
bilateral parasagittal parieto-occipital polymicrogyria
MONDO:0012986
bilateral generalized polymicrogyria
MONDO:0013907
bilateral frontal polymicrogyria
MONDO:0016162
unilateral polymicrogyria
MONDO:0017092
bilateral perisylvian polymicrogyria
MONDO:0020340