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Subependymal nodular heterotopia

Case contributed by Praveen Jha
Diagnosis almost certain

Presentation

Road traffic accident. CT was done (at other hospital), in which nodular heterotopia was suggested as incidental finding.

Patient Data

Age: 30 years
Gender: Female

Subependymal grey matter signal nodules are seen. Incidental posterior fossa arachnoid cyst was also found.

Case Discussion

This case is a most likely case of subependymal heterotopia based on MR morphology.

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