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. 2014 Dec 30;79:502–507. doi: 10.12659/PJR.890549

Table 3.

Developmental disorders of CNS accompanying GMH.

Type of disorder Percentage of patients (%)
Anomalies of the development of corpus callosum 25
Cerebral fissure 20
Arachnoid cyst 20
Disorder of the septum pellucidum and the vault 20
Others 20
Arnold-Chiari II malformation 10
Pachygyria 10
Epidermal cyst of the olfactory groove 5
Polimicrogyria 5
Dandy-Walker syndrome 5
Hippocampal sclerosis 5