Hippocampal malrotation
Presentation
history of child hood infection, progressive mental retardation since then, seizures
Patient Data
Age: 25
Gender: Female
From the case:
Hippocampal malrotation
MRI
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T1
there is vertical abnormal orientation of the hippocampal body and collateral sulcus. the signal is abnormal as well.
right sided cerebral hemiatrophy is seen as well with a focal cortical dysplasia in right pairetal region.
Case Discussion
Hippocampal malrotation (HIMAL) is rare in patients without seizures hence most likely it is a patholigical finding.
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